[PDF]Annual Groundwater Monitoring Reports - Rackcdn.com3659839d00eefa48ab17-3929cea8f28e01ec3cb6bbf40cac69f0.r20.cf1.rackcdn.com/W...
1 downloads
187 Views
3MB Size
Annual Groundwater Monitoring Reports Solid Waste Disposal Area – SWMU 001
Cell 1C
2
Cell 2A/Pug Mill
29
Cell 2B
53
Cell 3
79
NRG Texas Power, LLC W.A. Parish Electric Generating Station Thompsons, Texas January 30, 2018
Annual Groundwater Monitoring Report Solid Waste Disposal Area Cell 1C (SWMU 001) NRG Texas Power, LLC W.A. Parish Electric Generating Station Thompsons, Texas January 30, 2018 www.erm.com
“The business of sustainability”
NRG Texas Power, LLC
Annual Groundwater Monitoring Report Solid Waste Disposal Area Cell 1C (SWMU 001) January 30, 2018 Project No. 0289614 W.A. Parish Electric Generating Station Thompsons, Texas
Jim Davidson, P.G. Partner-in-Charge
Chris Cunningham, P.E. Project Engineer
Cecilia Anderson, P.G. Project Geologist Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 T: 281-600-1000 F: 281-520-4625
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036 © Copyright 2018 by ERM Worldwide Group Ltd and/or its affiliates (“ERM”). All rights reserved. No part of this work may be reproduced or transmitted in any form, or by any means, without the prior written permission of ERM.
TABLE OF CONTENTS 1.0
INTRODUCTION
1
2.0
PROGRAM STATUS
3
2.1 2.2 2.3
3 3 5
GROUNDWATER FLOW RATE AND DIRECTION SAMPLING SUMMARY DATA QUALITY
3.0
RECOMMENDATIONS
6
4.0
REFERENCES
7
APPENDICES A
GROUNDWATER ANALYTICAL RESULTS
List of Figures 1-1 1-2
Site Location Map Coal Combustion Residual Units
2-1 2-2
Coal Combustion Residual Monitor Well Networks October 2017 Potentiometric Map
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036
ii
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx
1.0
INTRODUCTION NRG Texas Power, LLC’s (NRG) W.A. Parish Electric Generating Station, (the Site) is located in Thompsons, Texas (Figure 1-1). The Site is adjacent to Smithers Lake with the electricity generating portion on the southeastern shore and the solid waste disposal areas (SWDA) along the northeastern shore of the lake (Figure 1-2). The spent coal fuels or coal combustion residuals consist of fly ash, bottom ash, and flue gas desulfurization (FGD) scrubber sludge. The Site has six regulated coal combustion residual (CCR) management units that are subject to regulation under Title 40, Code of Federal Regulations, Part 257 (40 CFR §257) (a.k.a. the CCR Rule). These include four units within the Solid Waste Disposal Area (SWDA, Solid Waste Management Unit (SWMU) 001): Landfill cells 1C, 2A (which contains the Pug Mill), 2B, and 3), along with the Air Preheater Pond (SWMU 021), and the FGD Emergency Pond (E-Pond, SWMU 020). This report was produced by Environmental Resource Management (ERM), on behalf of NRG Texas Power, LLC, and focuses on the initial annual groundwater monitoring results for SWDA Cell 1C in compliance with the CCR Rule. The report summarizes the groundwater sampling activity at the Site over the last two years as required by §257.90. Consistent with the notification requirements of the Rule, this annual groundwater monitoring report will be posted to the operational record, notification will be made to the State of Texas, and the report will be placed on the publically accessible internet site (§257.105(h), §257.106(h), §257.107(h)). The report must be posted to the operational record no later than January 31, 2018. Table 1-1 cross references the reporting requirements under the CCR Rule with the contents of this report. Landfill Cell 1C is part of the SWDA located to the north of the main Plant Area. Landfill Cell 1C is approximately 13 acres in size and is utilized for the final disposition of coal combustion residual waste.
Environmental Resources Management Texas Registered Engineering Firm F-2393
1
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 1-1:
Regulatory Requirement Cross-Reference Table Regulatory Citation in 40 CFR §257 §257.90(e) §257.90(e) §257.90(e) §257.90(e) §257.90(e)(1) §257.90(e)(2)
§257.90(e)(3)
§257.90(e)(4)
Requirement (paraphrased) Status of the groundwater monitoring program. Summarize key actions completed. Describe any problems encountered. Key activities for upcoming year. Map, aerial image or diagram of CCR Unit and monitor wells Identification of new monitor wells installed or abandoned during the preceding year. Summary of groundwater data, wells sampled, date sampled, and whether sample was required under detection or assessment monitoring. Narrative Discussion of any transition between monitoring programs.
Environmental Resources Management Texas Registered Engineering Firm F-2393
2
Associated Section in this Report Section 2.0 Section 2.2 Section 2.0 Section 4.0 Figure 2.1 There were no new monitor wells installed or abandoned during the preceding year. Tables 2-1 and 2-2, Appendix A
Section 3.0
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
2.0
PROGRAM STATUS Over the past two years, samples were collected from the certified monitor well network. The groundwater monitor well network consists of two upgradient monitor wells, MW-47, MW-49 and six downgradient monitor wells MW-19, MW-49, MW-50, MW-51, MW-52, and MW-67. All of the monitor wells are screened in the uppermost transmissive zone around the SWDA. The uppermost aquifer is approximately 20 feet (ft) thick and is comprised of interlayered sand, silty sand, clayey sand, clayey sandy silt, and some gravelly sand. The sand is fine- to coarse-grained, loose, and exhibits high moisture content (wet to saturated). The uppermost transmissive zone is located below a confining layer of silty clay with some sandy clay, clay, and sandy silt with an average thickness of 25 ft. A clay rich unit is located immediately below the uppermost transmissive zone. The well locations can be viewed on the site location map provided in Figure 2-1. No problems were encountered in the data collection or in well performance, and no action was required to resolve any issues. No new wells were installed or decommissioned after the certification of the well network.
2.1
GROUNDWATER FLOW RATE AND DIRECTION Depth to groundwater measurements were made at each monitor well prior to each sampling event. Groundwater elevations, calculated by subtracting the depth to groundwater from the surveyed reference elevation for each well, were reviewed for each sampling event. The hydraulic gradient for the sampling events was generally to the north/northeast toward the Brazos River located about one mile north/north east of the site. The hydraulic gradient rates ranged from 0.0007 to 0.0018 feet per foot during the October 2017 event. This range is consistent with other events. Based on the average measured hydraulic gradient of 0.001, an assumed porosity of 0.3, and an average measured hydraulic conductivity of 0.005 ft/min (ERM, 2017), the velocity of groundwater in the uppermost transmissive zone beneath the SWDA is estimated to be approximately 9 feet per year. A potentiometric surface map from the October 2017 event is included as Figure 2-2.
2.2
SAMPLING SUMMARY A summary of the total number of samples collected for each well is provided in Table 2-1 and 2-2. Table 2-1 displays the wells upgradient of the CCR Unit while Table 2-2 displays the wells downgradient of the CCR Unit.
Environmental Resources Management Texas Registered Engineering Firm F-2393
3
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 2-1:
Sampling Dates for Each Upgradient Well Sample Date
MW-47
2016-07-07
MW-48
X
2016-07-08
TABLE 2-2:
X
2016-08-30
X
X
2016-10-11
X
X
2016-11-30
X
X
2017-01-10
X
X
2017-03-08
X
X
2017-05-16
X
X
2017-07-17
X
X
2017-10-10
X
X
Total
9
9
Sampling Dates for Each Downgradient Well Sample Date
MW-19
2016-07-07 2016-07-08
X
2016-08-30
X
MW-49
MW-50
X
X
X
2016-11-29
X
2016-11-30
X
X
X
X
X
X
X
X
X X
X
X
2017-01-10
X X
X
X
X
X
X
2017-02-08 2017-03-08
X X
X
X
X
2017-03-09
X
2017-04-06 X
X
X
X
X
2017-06-15 X
X
X
X
X
2017-07-19 2017-10-09
X X
X
X
2017-10-10 Total
X X
2017-07-17 2017-07-18
X X
2017-05-15 2017-05-16
MW-67
X
2016-10-12
2017-01-09
MW-52
X
2016-08-31 2016-10-11
MW-51
9
9
Environmental Resources Management Texas Registered Engineering Firm F-2393
9
4
X
X
X
9
9
9
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
Monitor wells were sampled for the Appendix III and Appendix IV analytes during sampling events performed through July 2017. Samples collected in October 2017 were analyzed for Appendix III analytes only. A summary of the data collected is provided in Appendix A. 2.3
DATA QUALITY ERM reviewed field and laboratory documentation to assess the validity, reliability, and usability of the analytical results. Samples collected during the sampling events were sent to TestAmerica Laboratories, Inc. (TestAmerica), located in Houston, Texas for analysis. TestAmerica – Houston made arrangements for samples to be transported to TestAmerica located in Corpus Christi, Texas for analysis of select constituents. Chain-of-Custody procedures were followed throughout the sample handling process. Data quality information reviewed for these results included field sampling forms, chain-ofcustody documentation, holding times, lab methods, cooler temperatures, laboratory method blanks, laboratory control sample recoveries, field duplicate samples, matrix spikes / matrix spike duplicates, quantitation limits, and equipment blanks following the Texas Risk Reduction Program requirements (TRRP-13). The data quality review found the results to be valid, reliable, and useable for decision making purposes with the listed qualifiers. No analytical results were rejected.
Environmental Resources Management Texas Registered Engineering Firm F-2393
5
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
3.0
RECOMMENDATIONS As the initial sample dataset has been collected, statistical analysis to determine upper prediction limits for comparisons of future groundwater results will be reported in the 2018 Annual Groundwater Monitoring Report. The first round of sampling for Detection Monitoring will be conducted during the First Half of 2018.
Environmental Resources Management Texas Registered Engineering Firm F-2393
6
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
4.0
REFERENCES ERM. 2017. Groundwater Monitoring Network for Coal Combustions Residuals Rule Compliance. W.A. Parish. Thompsons, TX.
Environmental Resources Management Texas Registered Engineering Firm F-2393
7
P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
Figures January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx
¯
Area of Detail
WA Parish Site
0
1
Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors, and the GIS user community
2
Miles
Environmental Resources Management DESIGN: DATE:
DLW 3/9/2016
DRAWN: SCALE:
EFC AS SHOWN
CHKD.: REVISION:
W.O.NO.: H:\DWG\C16\0337925_SiteLoc.mxd, 3/9/2016 3:25:19 PM
. 0
FIGURE 1-1 SITE LOCATION MAP NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
Cell 1C
Cell 2B
Pug Mill
Cell 3
Smither's Lake
FGD Emergency Pond
Air Preheater Pond 0
1,000
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 9/27/2017
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-1_CCR_Units.mxd
FIGURE 1-2 COAL COMBUSTION RESIDUAL UNITS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19
MW-49
A @
MW-50
A @
A @
MW-54
A @ MW-51
MW-35
A @
MW-48
A @
A @
MW-55
A @
MW-56
A @
MW-52 MW-47
A @
Cell 1C
A @
A @ MW-67
MW-65
Cell 2B
A @ MW-68
MW-53
A @
A @ MW-58
MW-59
A @
A @ MW-43
A @
Pug Mill
MW-66
A @ A @ MW-57
MW-23
A @
MW-44
A @ MW-42
A @
MW-45
Cell 3
A @ MW-46
A @ MW-28D
A @
Smither's Lake
FGD Emergency Pond
MW-60
A @ MW-36 @ MW-37 A @A A @A @ MW-61 MW-38
MW-62 MW-39 MW-63
A @ A @ MW-64 A @A @ MW-41
0
1,000
MW-40
A @A @
Air Preheater Pond
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 1/17/2018
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig3-5_MonWellNetworks.mxd
FIGURE 2-1 MONITOR WELL NETWORKS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend A @
Monitor Well
A @
Upgradient Monitor Well CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-49 51.08
MW-19 48.98
MW-50 50.08
A @
A @ 49
A @
50
MW-54 49.96
A @
Cell 1C
MW-51 50.98
51
MW-35 50.25
A @
A @
MW-55 50.12
MW-48 52.31 @ A
A @
MW-56 49.42
A @ MW-52
A 52.01 @
MW-47 52.71
A @
MW-65 49.15
Cell 2B
52
A MW-67 @ 51.46
A @
MW-68 50.10
53
A @
MW-53 52.04
A @
MW-58 52.40
MW-59 53.00
A @
A @
MW-66 52.14
Pug Mill
MW-43 53.47
A @
A @
A @
MW-57 52.67
MW-23 53.84
A @
MW-44 52.88
A @
MW-42 53.77
MW-45 52.83
A @
A @
Cell 3
MW-46 53.30
A @ MW-28D 53.64
A @
A @ 0
400
800 Feet
Environmental Resources Management DESIGN: DATE: FILE:
LL 1/22/2018
DRAWN: SCALE:
EFC AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-2_pmap_outside_9oct2017.mxd
A @ FIGURE 2-2 POTENTIOMETRIC SURFACE MAP OCTOBER 9, 2017 NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend
A
Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
A
Upgradient Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
50
Potentiometric Surface Contour (Feet, MSL; Dashed Where Inferred)
L4 NM
Groundwater Flow Line Not Measured
Summary of Analytical Data Appendix A January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26315H(Parish_Cell 1C).docx
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE DUP-001-20171010-01 DUP-001-20171010-01 DUP-001-20171010-01 DUP-001-20171010-01 DUP-001-20171010-01 DUP-001-20171010-01 DUP-002-20171009-01 DUP-002-20171009-01 DUP-002-20171009-01 DUP-002-20171009-01 DUP-002-20171009-01 DUP-002-20171009-01 DUP01-101216 DUP01-101216 DUP01-101216 DUP01-101216 DUP01-101216 DUP01-101216 DUP-030917 DUP-030917 DUP-030917 DUP-030917 DUP-030917 DUP-030917 DUP-051617-MH DUP-051617-MH DUP-051617-MH DUP-051617-MH DUP-051617-MH DUP-051617-MH DUP-071817-PM DUP-071817-PM DUP-071817-PM DUP-071817-PM DUP-071817-PM DUP-071817-PM DUP-083116 DUP-083116 DUP-083116 DUP-083116 DUP-083116 DUP-083116 DUP1070816 DUP1070816 DUP1070816 DUP1070816 DUP1070816 DUP1070816 DUP-MH-010917 DUP-MH-010917 DUP-MH-010917 DUP-MH-010917
SYS_LOC_ CODE MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-67 MW-67 MW-67 MW-67
SAMPLE_ TYPE_ CODE FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD
SAMPLE_ DATE 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N T T T N N N T T T N N N T T T N N N T T T N N N T T T N N N T T T N N N T T T N N N T
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT_V ALUE 82.3 357 0.791 1070 0.269 117 438 523 1 1900 1.84 286 367 474 0.541 1790 1.39 220 511 668 1.32 2500 0.462 310 112 399 1.5 1330 0.59 70 373 608 0.657 2060 1.12 274 183 288 0.377 926 0.1 0.5 719 448 0.417 1880 2.12 205 95.6 225 4.27 810
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
J
J
U
U
J
J b JL
JH J
J
b
JH
J U U
J J J U U
DETECT_FLAG Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N N Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.957 0.534 0.601 20.0 0.0700 0.198 9.57 5.34 0.301 20.0 0.0700 0.198 9.57 5.34 0.120 20.0 0.0700 0.198 9.57 5.34 0.301 20.0 0.0700 0.198 0.957 5.34 0.301 20.0 0.0700 0.198 9.57 5.34 0.301 20.0 0.0700 0.198 2.39 1.34 0.120 20.0 0.0700 0.198 4.79 2.67 0.0601 20.0 0.0700 0.198 1.91 1.07 1.20 20.0
REPORTING_ DETECTION_ LIMIT 5.00 4.00 2.00 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 0.400 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 5.00 40.0 1.00 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 12.5 10.0 0.400 20.0 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500 10.0 8.00 4.00 20.0
QUANTITATION_ LIMIT 5.00 4.00 2.00 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 0.400 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 5.00 40.0 1.00 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 12.5 10.0 0.400 20.0 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500 10.0 8.00 4.00 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE DUP-MH-010917 DUP-MH-010917 MW-19-20160708-01 MW-19-20160708-01 MW-19-20160708-01 MW-19-20160708-01 MW-19-20160708-01 MW-19-20160708-01 MW-19-20160708-02 MW-19-20160830-01 MW-19-20160830-01 MW-19-20160830-01 MW-19-20160830-01 MW-19-20160830-01 MW-19-20160830-01 MW-19-20160830-02 MW-19-20161012-01 MW-19-20161012-01 MW-19-20161012-01 MW-19-20161012-01 MW-19-20161012-01 MW-19-20161012-01 MW-19-20161012-02 MW-19-20161129-01 MW-19-20161129-01 MW-19-20161129-01 MW-19-20161129-01 MW-19-20161129-01 MW-19-20161129-01 MW-19-20161129-02 MW-19-20170109-01 MW-19-20170109-01 MW-19-20170109-01 MW-19-20170109-01 MW-19-20170109-01 MW-19-20170109-01 MW-19-20170109-02 MW-19-20170308-01 MW-19-20170308-01 MW-19-20170308-01 MW-19-20170308-01 MW-19-20170308-01 MW-19-20170308-01 MW-19-20170308-02 MW-19-20170516-01 MW-19-20170516-01 MW-19-20170516-01 MW-19-20170516-01 MW-19-20170516-01 MW-19-20170516-01 MW-19-20170516-02 MW-19-20170718-01
SYS_LOC_ CODE MW-67 MW-67 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19
SAMPLE_ TYPE_ CODE FD FD N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/9/2017 1/9/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N
ANALYTIC_ METHOD SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300
CAS_RN 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8
CHEMICAL_NAME Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate
REPORT_ RESULT_V ALUE 0.267 89.4 691 433 0.384 1940 2.15 206 7.37 445 452 0.321 1910 1.77 202 7.31 372 474 0.631 1680 1.46 224 7.48 324 432 0.702 1520 1.28 200 7.25 326 415 4.29 1430 1.19 190 7.15 500 462 1.47 1690 1.59 250 7.24 1960 546 0.827 1950 0.988 217 7.28 347
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
J
J
^
J
J
JH
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198 4.79 2.67 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
4.79 5.34 0.301 20.0 0.0700 0.198
25.0 40.0 1.00 20.0 0.100 0.500
25.0 40.0 1.00 20.0 0.100 0.500
9.57
50.0
50.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-19-20170718-01 MW-19-20170718-01 MW-19-20170718-01 MW-19-20170718-01 MW-19-20170718-01 MW-19-20170718-02 MW-19-20171009-01 MW-19-20171009-01 MW-19-20171009-01 MW-19-20171009-01 MW-19-20171009-01 MW-19-20171009-01 MW-19-20171009-02 MW-47-20160707-01 MW-47-20160707-01 MW-47-20160707-01 MW-47-20160707-01 MW-47-20160707-01 MW-47-20160707-01 MW-47-20160707-02 MW-47-20160830-01 MW-47-20160830-01 MW-47-20160830-01 MW-47-20160830-01 MW-47-20160830-01 MW-47-20160830-01 MW-47-20160830-02 MW-47-20161011-01 MW-47-20161011-01 MW-47-20161011-01 MW-47-20161011-01 MW-47-20161011-01 MW-47-20161011-01 MW-47-20161011-02 MW-47-20161130-01 MW-47-20161130-01 MW-47-20161130-01 MW-47-20161130-01 MW-47-20161130-01 MW-47-20161130-01 MW-47-20161130-02 MW-47-20170110-01 MW-47-20170110-01 MW-47-20170110-01 MW-47-20170110-01 MW-47-20170110-01 MW-47-20170110-01 MW-47-20170110-02 MW-47-20170308-01 MW-47-20170308-01 MW-47-20170308-01 MW-47-20170308-01
SYS_LOC_ CODE MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-19 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T
ANALYTIC_ METHOD E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C
CAS_RN 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT_V ALUE 555 0.677 1970 1.17 280 7.31 483 511 0.528 1890 1.93 285 7.42 220 273 0.568 1230 0.644 112 7.14 90.2 308 0.408 1150 0.281 107 7.11 89.2 324 0.522 1930 0.24 109 7.04 76.7 266 1.08 1010 0.304 118 7.19 87.4 292 4.32 982 0.256 101 7.18 111 292 10.5 1070
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
J
b
JH
J
J
J
JL JL JL JH b
^
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 5.34 0.301 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 40.0 1.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0
25.0 20.0 10.0 20.0
25.0 20.0 10.0 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-47-20170308-01 MW-47-20170308-01 MW-47-20170308-02 MW-47-20170516-01 MW-47-20170516-01 MW-47-20170516-01 MW-47-20170516-01 MW-47-20170516-01 MW-47-20170516-01 MW-47-20170516-02 MW-47-20170717-01 MW-47-20170717-01 MW-47-20170717-01 MW-47-20170717-01 MW-47-20170717-01 MW-47-20170717-01 MW-47-20170717-02 MW-47-20171010-01 MW-47-20171010-01 MW-47-20171010-01 MW-47-20171010-01 MW-47-20171010-01 MW-47-20171010-01 MW-47-20171010-02 MW-48-20160708-01 MW-48-20160708-01 MW-48-20160708-01 MW-48-20160708-01 MW-48-20160708-01 MW-48-20160708-01 MW-48-20160708-02 MW-48-20160830-01 MW-48-20160830-01 MW-48-20160830-01 MW-48-20160830-01 MW-48-20160830-01 MW-48-20160830-01 MW-48-20160830-02 MW-48-20161011-01 MW-48-20161011-01 MW-48-20161011-01 MW-48-20161011-01 MW-48-20161011-01 MW-48-20161011-01 MW-48-20161011-02 MW-48-20161130-01 MW-48-20161130-01 MW-48-20161130-01 MW-48-20161130-01 MW-48-20161130-01 MW-48-20161130-01 MW-48-20161130-02
SYS_LOC_ CODE MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-47 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/8/2017 3/8/2017 3/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT_V ALUE 0.332 120 7.29 96.5 282 0.699 1150 0.259 102 6.92 77.3 273 0.624 1100 0.29 114 7.05 87.1 466 0.632 1010 0.267 113 7.09 331 296 0.839 1320 1.1 91.2 7.23 233 380 0.575 1340 0.825 82.3 7.22 152 386 0.777 1830 0.764 84.7 7.18 127 335 1.45 1230 0.869 87.9 7.26
REPORT_ RESULT_ UNIT mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
J
J
INTERPRETED_ QUALIFIERS
J
J
J
JL JL JL JH b
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500
0.957 5.34 0.120 20.0 0.0700 0.198
5.00 40.0 0.400 20.0 0.100 0.500
5.00 40.0 0.400 20.0 0.100 0.500
4.79 2.67 0.301 20.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500
0.957 1.07 0.601 20.0 0.0700 0.198
5.00 8.00 2.00 20.0 0.100 0.500
5.00 8.00 2.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-48-20170110-01 MW-48-20170110-01 MW-48-20170110-01 MW-48-20170110-01 MW-48-20170110-01 MW-48-20170110-01 MW-48-20170110-02 MW-48-20170308-01 MW-48-20170308-01 MW-48-20170308-01 MW-48-20170308-01 MW-48-20170308-01 MW-48-20170308-01 MW-48-20170308-02 MW-48-20170516-01 MW-48-20170516-01 MW-48-20170516-01 MW-48-20170516-01 MW-48-20170516-01 MW-48-20170516-01 MW-48-20170516-02 MW-48-20170717-01 MW-48-20170717-01 MW-48-20170717-01 MW-48-20170717-01 MW-48-20170717-01 MW-48-20170717-01 MW-48-20170717-02 MW-48-20171010-01 MW-48-20171010-01 MW-48-20171010-01 MW-48-20171010-01 MW-48-20171010-01 MW-48-20171010-01 MW-48-20171010-02 MW-49-20160707-01 MW-49-20160707-01 MW-49-20160707-01 MW-49-20160707-01 MW-49-20160707-01 MW-49-20160707-01 MW-49-20160707-02 MW-49-20160830-01 MW-49-20160830-01 MW-49-20160830-01 MW-49-20160830-01 MW-49-20160830-01 MW-49-20160830-01 MW-49-20160830-02 MW-49-20161011-01 MW-49-20161011-01 MW-49-20161011-01
SYS_LOC_ CODE MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-48 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT_V ALUE 135 359 4.61 1210 0.728 72.7 7.31 148 354 20.7 1200 0.766 84.6 7.28 111 336 1.28 1300 0.614 73.8 7.14 107 333 0.818 1260 0.67 77.3 7.15 138 453 1 1360 0.641 77.8 7.17 441 331 0.648 1700 1.32 149 7.58 328 312 0.395 1150 0.743 169 12.09 151 412 0.55
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
J
U
J
U
J
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 1.91 1.07 1.20 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 10.0 8.00 4.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 6.01 20.0 0.0700 0.198
50.0 40.0 20.0 20.0 0.100 0.500
50.0 40.0 20.0 20.0 0.100 0.500
0.957 5.34 0.301 20.0 0.0700 0.198
5.00 40.0 1.00 20.0 0.100 0.500
5.00 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120
50.0 40.0 0.400
50.0 40.0 0.400
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-49-20161011-01 MW-49-20161011-01 MW-49-20161011-01 MW-49-20161011-02 MW-49-20161130-01 MW-49-20161130-01 MW-49-20161130-01 MW-49-20161130-01 MW-49-20161130-01 MW-49-20161130-01 MW-49-20161130-02 MW-49-20170110-01 MW-49-20170110-01 MW-49-20170110-01 MW-49-20170110-01 MW-49-20170110-01 MW-49-20170110-01 MW-49-20170110-02 MW-49-20170308-01 MW-49-20170308-01 MW-49-20170308-01 MW-49-20170308-01 MW-49-20170308-01 MW-49-20170308-01 MW-49-20170308-02 MW-49-20170515-01 MW-49-20170515-01 MW-49-20170515-01 MW-49-20170515-01 MW-49-20170515-01 MW-49-20170515-01 MW-49-20170515-02 MW-49-20170717-01 MW-49-20170717-01 MW-49-20170717-01 MW-49-20170717-01 MW-49-20170717-01 MW-49-20170717-01 MW-49-20170717-02 MW-49-20171009-01 MW-49-20171009-01 MW-49-20171009-01 MW-49-20171009-01 MW-49-20171009-01 MW-49-20171009-01 MW-49-20171009-02 MW-50-20160707-01 MW-50-20160707-01 MW-50-20160707-01 MW-50-20160707-01 MW-50-20160707-01 MW-50-20160707-01
SYS_LOC_ CODE MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-49 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE LOC_DESC Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient Dilution Downgradient DILUTIODowngradient Initial Downgradient Initial Downgradient Initial Downgradient Initial Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT_V ALUE 2720 0.513 104 7.39 136 335 1.11 1290 0.662 128 7.48 154 390 4.39 1300 0.458 120 7.42 138 394 1.86 1230 0.529 145 7.33 207 391 0.915 1470 0.366 122 11.27 96.5 369 0.801 1340 0.388 136 7.07 115 420 1 1350 0.409 147 6.99 130 455 0.33 1340 0.383 142
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
Hb
JL JL JL JH
b
^
JH
J
U
J
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
0.479 1.07 0.301 20.0 0.0700 0.198
2.50 8.00 1.00 20.0 0.100 0.500
2.50 8.00 1.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.00 4.00 0.0100 6.99 0.0700 0.198
10.0 40.0 0.100 10.0 0.100 0.500
10.0 40.0 0.100 10.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-50-20160707-02 MW-50-20160830-01 MW-50-20160830-01 MW-50-20160830-01 MW-50-20160830-01 MW-50-20160830-01 MW-50-20160830-01 MW-50-20160830-02 MW-50-20161012-01 MW-50-20161012-01 MW-50-20161012-01 MW-50-20161012-01 MW-50-20161012-01 MW-50-20161012-01 MW-50-20161012-02 MW-50-20161130-01 MW-50-20161130-01 MW-50-20161130-01 MW-50-20161130-01 MW-50-20161130-01 MW-50-20161130-01 MW-50-20161130-02 MW-50-20170110-01 MW-50-20170110-01 MW-50-20170110-01 MW-50-20170110-01 MW-50-20170110-01 MW-50-20170110-01 MW-50-20170110-02 MW-50-20170308-01 MW-50-20170308-01 MW-50-20170308-01 MW-50-20170308-01 MW-50-20170308-01 MW-50-20170308-01 MW-50-20170308-02 MW-50-20170515-01 MW-50-20170515-01 MW-50-20170515-01 MW-50-20170515-01 MW-50-20170515-01 MW-50-20170515-01 MW-50-20170515-02 MW-50-20170717-01 MW-50-20170717-01 MW-50-20170717-01 MW-50-20170717-01 MW-50-20170717-01 MW-50-20170717-01 MW-50-20170717-02 MW-50-20171009-01 MW-50-20171009-01
SYS_LOC_ CODE MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50 MW-50
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/9/2017 10/9/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N
ANALYTIC_ METHOD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300
CAS_RN F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6
CHEMICAL_NAME pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride
REPORT_ RESULT_V ALUE 7.05 108 398 0.399 1280 0.281 122 7.07 106 363 0.608 1180 0.244 123 7.13 124 341 0.558 1180 0.314 135 7.14 114 356 4.36 1210 0.273 115 7.09 105 361 1.52 1200 0.315 139 7.14 95.7 356 0.467 1250 0.239 117 6.98 153 493 0.686 1210 0.276 133 7.05 120 324
REPORT_ RESULT_ UNIT pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L
LAB_ QUALIFIERS
J
H Hb H
INTERPRETED_ QUALIFIERS
J
JL JL JL JH
b
^
JH
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT
REPORTING_ DETECTION_ LIMIT
QUANTITATION_ LIMIT
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
1.91 1.07 0.0601 20.0 0.0700 0.198
10.0 8.00 0.200 20.0 0.100 0.500
10.0 8.00 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
4.79 2.67 0.301 20.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500
9.57 5.34
50.0 40.0
50.0 40.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-50-20171009-01 MW-50-20171009-01 MW-50-20171009-01 MW-50-20171009-01 MW-50-20171009-02 MW-51-20160708-01 MW-51-20160708-01 MW-51-20160708-01 MW-51-20160708-01 MW-51-20160708-01 MW-51-20160708-01 MW-51-20160708-02 MW-51-20160831-01 MW-51-20160831-01 MW-51-20160831-01 MW-51-20160831-01 MW-51-20160831-01 MW-51-20160831-01 MW-51-20160831-02 MW-51-20161012-01 MW-51-20161012-01 MW-51-20161012-01 MW-51-20161012-01 MW-51-20161012-01 MW-51-20161012-01 MW-51-20161012-02 MW-51-20161129-01 MW-51-20161129-01 MW-51-20161129-01 MW-51-20161129-01 MW-51-20161129-01 MW-51-20161129-01 MW-51-20161129-02 MW-51-20170109-01 MW-51-20170109-01 MW-51-20170109-01 MW-51-20170109-01 MW-51-20170109-01 MW-51-20170109-01 MW-51-20170109-02 MW-51-20170308-01 MW-51-20170308-01 MW-51-20170308-01 MW-51-20170308-01 MW-51-20170308-01 MW-51-20170308-01 MW-51-20170308-02 MW-51-20170515-01 MW-51-20170515-01 MW-51-20170515-01 MW-51-20170515-01 MW-51-20170515-01
SYS_LOC_ CODE MW-50 MW-50 MW-50 MW-50 MW-50 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T
ANALYTIC_ METHOD E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020
CAS_RN 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8
CHEMICAL_NAME Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron
REPORT_ RESULT_V ALUE 1 1160 0.259 134 7.1 221 274 0.58 1160 0.291 111 7.8 144 201 0.245 1530 0.275 110 10.87 171 278 0.691 1230 0.244 113 7.05 143 275 0.753 984 0.276 111 7.14 191 265 4.31 1090 0.267 99.7 9.42 204 262 10.5 1140 0.323 126 7.2 183 242 0.868 1280 0.241
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS U
INTERPRETED_ QUALIFIERS U
J
J J J JH JH
^
JH
DETECT_FLAG N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.301 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 1.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 1.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700
25.0 20.0 0.400 20.0 0.100
25.0 20.0 0.400 20.0 0.100
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-51-20170515-01 MW-51-20170515-02 MW-51-20170718-01 MW-51-20170718-01 MW-51-20170718-01 MW-51-20170718-01 MW-51-20170718-01 MW-51-20170718-01 MW-51-20170718-02 MW-51-20171010-01 MW-51-20171010-01 MW-51-20171010-01 MW-51-20171010-01 MW-51-20171010-01 MW-51-20171010-01 MW-51-20171010-02 MW-52-20160707-01 MW-52-20160707-01 MW-52-20160707-01 MW-52-20160707-01 MW-52-20160707-01 MW-52-20160707-01 MW-52-20160707-02 MW-52-20160831-01 MW-52-20160831-01 MW-52-20160831-01 MW-52-20160831-01 MW-52-20160831-01 MW-52-20160831-01 MW-52-20160831-02 MW-52-20161012-01 MW-52-20161012-01 MW-52-20161012-01 MW-52-20161012-01 MW-52-20161012-01 MW-52-20161012-01 MW-52-20161012-02 MW-52-20161130-01 MW-52-20161130-01 MW-52-20161130-01 MW-52-20161130-01 MW-52-20161130-01 MW-52-20161130-01 MW-52-20161130-02 MW-52-20170109-01 MW-52-20170109-01 MW-52-20170109-01 MW-52-20170109-01 MW-52-20170109-01 MW-52-20170109-01 MW-52-20170109-02 MW-52-20170309-01
SYS_LOC_ CODE MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-51 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 5/15/2017 5/15/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N
ANALYTIC_ METHOD SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300
CAS_RN 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8
CHEMICAL_NAME Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate
REPORT_ RESULT_V ALUE 103 7.06 146 233 0.709 1040 0.29 115 9.75 11.3 65.3 1 253 0.1 31.5 11.03 652 586 0.618 2110 0.954 239 7.05 745 687 0.472 2740 0.696 323 7.06 502 691 0.762 2540 0.624 278 7.07 479 572 0.955 2320 0.64 296 7.03 534 673 4.4 2140 0.517 256 7 976
REPORT_ RESULT_ UNIT mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JH J
J
b
JH
U
U
U
U J
J
J JH JH
H Hb JH
JL JL JL JH
b
^ J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y N Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.198
REPORTING_ DETECTION_ LIMIT 0.500
QUANTITATION_ LIMIT 0.500
4.79 2.67 0.301 20.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500
0.479 1.34 0.301 10.0 0.0700 0.198
2.50 10.0 1.00 10.0 0.100 0.500
2.50 10.0 1.00 10.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 0.301 20.0 0.0700 0.198
10.0 8.00 1.00 20.0 0.100 0.500
10.0 8.00 1.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57
50.0
50.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-52-20170309-01 MW-52-20170309-01 MW-52-20170309-01 MW-52-20170309-01 MW-52-20170309-01 MW-52-20170309-02 MW-52-20170516-01 MW-52-20170516-01 MW-52-20170516-01 MW-52-20170516-01 MW-52-20170516-01 MW-52-20170516-01 MW-52-20170516-02 MW-52-20170718-01 MW-52-20170718-01 MW-52-20170718-01 MW-52-20170718-01 MW-52-20170718-01 MW-52-20170718-01 MW-52-20170718-02 MW-52-20171010-01 MW-52-20171010-01 MW-52-20171010-01 MW-52-20171010-01 MW-52-20171010-01 MW-52-20171010-01 MW-52-20171010-02 MW-67-20161130-01 MW-67-20161130-01 MW-67-20161130-01 MW-67-20161130-01 MW-67-20161130-01 MW-67-20161130-01 MW-67-20161130-02 MW-67-20170109-01 MW-67-20170109-01 MW-67-20170109-01 MW-67-20170109-01 MW-67-20170109-01 MW-67-20170109-01 MW-67-20170109-02 MW-67-20170208-01 MW-67-20170208-01 MW-67-20170208-01 MW-67-20170208-01 MW-67-20170208-01 MW-67-20170208-01 MW-67-20170208-02 MW-67-20170309-01 MW-67-20170309-01 MW-67-20170309-01 MW-67-20170309-01
SYS_LOC_ CODE MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-52 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T
ANALYTIC_ METHOD E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C
CAS_RN 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT_V ALUE 687 1.67 2430 0.465 320 6.64 579 660 1.19 2760 0.395 247 6.97 462 683 0.656 2410 0.413 289 6.94 487 804 5 2410 0.386 297 7.14 113 201 0.508 854 0.271 94.2 7.19 73.5 224 4.27 814 0.25 86.8 7.12 85.9 219 10.6 886 0.259 97.7 7.14 97.6 222 2.37 802
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JL
JH J
J
b
JH
U
U
J
Hb H
JL JL JL JH
b
^
b
JL
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 5.34 0.301 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 40.0 1.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 40.0 1.00 20.0 0.100 0.500
19.1 10.7 0.301 20.0 0.0700 0.198
100 80.0 1.00 20.0 0.100 0.500
100 80.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
19.1 10.7 1.50 20.0 0.0700 0.198
100 80.0 5.00 20.0 0.100 0.500
100 80.0 5.00 20.0 0.100 0.500
4.79 1.07 0.0601 20.0 0.0700 0.198
25.0 8.00 0.200 20.0 0.100 0.500
25.0 8.00 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
0.957 2.67 0.601 20.0
5.00 20.0 2.00 20.0
5.00 20.0 2.00 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-67-20170309-01 MW-67-20170309-01 MW-67-20170309-02 MW-67-20170406-01 MW-67-20170406-01 MW-67-20170406-01 MW-67-20170406-01 MW-67-20170406-01 MW-67-20170406-01 MW-67-20170406-02 MW-67-20170516-01 MW-67-20170516-01 MW-67-20170516-01 MW-67-20170516-01 MW-67-20170516-01 MW-67-20170516-01 MW-67-20170516-02 MW-67-20170615-01 MW-67-20170615-01 MW-67-20170615-01 MW-67-20170615-01 MW-67-20170615-01 MW-67-20170615-01 MW-67-20170615-02 MW-67-20170719-01 MW-67-20170719-01 MW-67-20170719-01 MW-67-20170719-01 MW-67-20170719-01 MW-67-20170719-01 MW-67-20170719-02 MW-67-20171010-01 MW-67-20171010-01 MW-67-20171010-01 MW-67-20171010-01 MW-67-20171010-01 MW-67-20171010-01 MW-67-20171010-02
SYS_LOC_ CODE MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67 MW-67
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/9/2017 3/9/2017 3/9/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_C ODE Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C Cell 1C
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
NOTES: 1. Samples with FD in the Sample ID are blind field duplicates collected from the location in SYS_LOC_CODE column. 2. Results reported in milligrams per liter (mg/L) except for pH which is reported in standard units (pH units). QUALIFIERS: U - Result reported as not detected above the sample detection limit (SDL), or result qualified as not detected at an estimated SDL due to blank contamination. J - Result reported as detected between the SDL and the Method Quantitation Limit (MQL) or result qualified as detected at an estimated concentration. JH - Result qualified as detected at an estimated concentration with a high bias. H - Sample analyzed outside hold time. JL - Result qualified as detected at an estimated concentration with a low bias. b - Blank contamination noted by laboratory.
REPORT_ RESULT_V ALUE 0.24 103 7.19 74.1 211 0.537 812 0.24 93.7 7.1 82.1 213 0.812 908 0.207 88.4 7.17 71.4 209 0.608 946 0.237 92.9 7.13 62.3 213 0.522 840 0.226 97.1 7.18 67.5 209 2 912 0.228 104 7.06
REPORT_ RESULT_ LAB_ UNIT QUALIFIERS mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L U mg/L mg/L mg/L pH units
INTERPRETED_ QUALIFIERS
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.479 2.67 0.120 20.0 0.0700 0.198
2.50 20.0 0.400 20.0 0.100 0.500
2.50 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.957 2.67 0.601 20.0 0.0700 0.198
5.00 20.0 2.00 20.0 0.100 0.500
5.00 20.0 2.00 20.0 0.100 0.500
Annual Groundwater Monitoring Report Solid Waste Disposal Area, Cell 2A – Pug Mill (SWMU 001) NRG Texas Power, LLC W.A. Parish Electric Generating Station Thompsons, Texas January 30, 2018 www.erm.com
“The business of sustainability”
NRG Texas Power, LLC
Annual Groundwater Monitoring Report Solid Waste Disposal Area, Cell 2A – Pug Mill (SWMU 001) January 30, 2018 Project No. 0289614 W.A. Parish Electric Generating Station Thompsons, Texas
Jim Davidson, P.G. Partner-in-Charge
Chris Cunningham, P.E. Project Engineer
Cecilia Anderson, P.G. Project Geologist Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 T: 281-600-1000 F: 281-520-4625
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036 © Copyright 2018 by ERM Worldwide Group Ltd and/or its affiliates (“ERM”). All rights reserved. No part of this work may be reproduced or transmitted in any form, or by any means, without the prior written permission of ERM.
TABLE OF CONTENTS 1.0
INTRODUCTION
1
2.0
PROGRAM STATUS
3
2.1 2.2 2.3
3 3 5
GROUNDWATER FLOW RATE AND DIRECTION SAMPLING SUMMARY DATA QUALITY
3.0
RECOMMENDATIONS
6
4.0
REFERENCES
7
APPENDICES A
GROUNDWATER ANALYTICAL RESULTS
List of Figures 1-1 1-2
Site Location Map Coal Combustion Residual Units
2-1 2-2
Coal Combustion Residual Monitor Well Networks October 2017 Potentiometric Map
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036
ii
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx
1.0
INTRODUCTION NRG Texas Power, LLC’s (NRG) W.A. Parish Electric Generating Station, (the Site) is located in Thompsons, Texas (Figure 1-1). The Site is adjacent to Smithers Lake with the electricity generating portion on the southeastern shore and the solid waste disposal areas (SWDA) along the northeastern shore of the lake (Figure 1-2). The spent coal fuels or coal combustion residuals consist of fly ash, bottom ash, and flue gas desulfurization (FGD) scrubber sludge. The Site has six regulated coal combustion residual (CCR) management units that are subject to regulation under Title 40, Code of Federal Regulations, Part 257 (40 CFR §257) (a.k.a. the CCR Rule). These include four units within the Solid Waste Disposal Area (SWDA, Solid Waste Management Unit (SWMU) 001): Landfill cells 1C, 2A (which contains the Pug Mill), 2B, and 3), along with the Air Preheater Pond (SWMU 021), and the FGD Emergency Pond (E-Pond, SWMU 020). This report was produced by Environmental Resource Management, Inc. (ERM), on behalf of NRG Texas Power, LLC, and focuses on the initial annual groundwater monitoring results for the Pug Mill in compliance with the CCR Rule. The report summarizes the groundwater sampling activity at the Site over the last two years as required by §257.90. Consistent with the notification requirements of the Rule, this annual groundwater monitoring report will be posted to the operational record, notification will be made to the State of Texas, and the report will be placed on the publically accessible internet site (§257.105(h), §257.106(h), §257.107(h)). The report must be posted to the operational record no later than January 31, 2018. Table 1-1 cross references the reporting requirements under the CCR Rule with the contents of this report. Landfill Cell 2A which contains the Pug Mill (hereafter “the Pug Mill”) is part of the SWDA located to the north of the main Plant Area. The majority of Cell 2A is inactive; the south east corner (approximately 6 acres in size) is currently used as a Pug Mill for grinding of coal combustion residual waste for reuse.
Environmental Resources Management Texas Registered Engineering Firm F-2393
1
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 1-1:
Regulatory Requirement Cross-Reference Table Regulatory Citation in 40 CFR §257 §257.90(e) §257.90(e) §257.90(e) §257.90(e) §257.90(e)(1) §257.90(e)(2)
§257.90(e)(3)
§257.90(e)(4)
Requirement (paraphrased) Status of the groundwater monitoring program. Summarize key actions completed. Describe any problems encountered. Key activities for upcoming year. Map, aerial image or diagram of CCR Unit and monitor wells Identification of new monitor wells installed or abandoned during the preceding year. Summary of groundwater data, wells sampled, date sampled, and whether sample was required under detection or assessment monitoring. Narrative Discussion of any transition between monitoring programs.
Environmental Resources Management Texas Registered Engineering Firm F-2393
2
Associated Section in this Report Section 2.0 Section 2.2 Section 2.0 Section 3.0 Figure 2.1 There were no new monitor wells installed or abandoned during the preceding year. Tables 2-1 and 2-2, Appendix A
Section 3.0
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
2.0
PROGRAM STATUS Over the past two years, samples were collected from the certified monitor well network. The groundwater monitor well network consists of two upgradient monitor wells, MW-23, MW-43 and four downgradient monitor wells MW-57, MW-58, MW-59, and MW-66. All of the monitor wells are screened in the uppermost transmissive zone around the SWDA. The uppermost aquifer is approximately 20 ft thick and is comprised of interlayered sand, silty sand, clayey sand, clayey sandy silt, and some gravelly sand. The sand is fine- to coarse-grained, loose, and exhibits high moisture content (wet to saturated). The uppermost transmissive zone is located below a confining layer of layer of silty clay with some sandy clay, clay, and sandy silt with an average thickness of 25 ft. A clay rich unit is located immediately below the uppermost transmissive zone. The well locations can be viewed on the site location map provided in Figure 2-1. No problems were encountered in the data collection or in well performance, and no action was required to resolve any issues. No new wells were installed or decommissioned after the certification of the well network.
2.1
GROUNDWATER FLOW RATE AND DIRECTION Depth to groundwater measurements were made at each monitor well prior to each sampling event. Groundwater elevations, calculated by subtracting the depth to groundwater from the surveyed reference elevation for each well, were reviewed for each sampling event. The hydraulic gradient for the sampling events was generally to the north/northeast toward the Brazos River located about one mile north/north east of the site. The hydraulic gradient rates ranged from 0.0007 to 0.0018 feet per foot during the October 2017 event. This range is consistent with other events. Based on the average measured hydraulic gradient of 0.001, an assumed porosity of 0.3, and an average measured hydraulic conductivity of 0.005 ft/min (ERM, 2017), the velocity of groundwater in the uppermost transmissive zone beneath the SWDA is estimated to be approximately 9 feet per year. A potentiometric surface map from the October 2017 event is included as Figure 2-2.
2.2
SAMPLING SUMMARY A summary of the total number of samples collected for each well is provided in Table 2-1 and 2-2. Table 2-1 displays the wells upgradient of the CCR Unit while Table 2-2 displays the wells downgradient of the CCR Unit.
Environmental Resources Management Texas Registered Engineering Firm F-2393
3
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 2-1:
Sampling Dates for Each Upgradient Well Sample Date
MW-23
MW-43
2016-07-07
X
X
2016-08-30
X
X
2016-10-11
X
2016-10-12
TABLE 2-2:
X
2016-11-29
X
X
2017-01-10
X
X
2017-03-08
X
X
2017-05-16
X
X
2017-07-18
X
X
2017-10-10
X
X
Total
9
9
Sampling Dates for Each Downgradient Well Sample Date
MW-57
MW-58
MW-59
2016-07-08
X
X
X
2016-08-31
X
X
X
2016-10-11
X
2016-10-12
X
2016-11-29
X
2016-11-30 2017-01-09
X
X X X
X
X
X
2017-02-08 2017-03-09
X X
X
X
X
2017-04-06 2017-05-17
MW-66
X X
X
X
X
2017-06-15
X X
2017-07-17
X
X
2017-07-19
X
2017-10-10
X
X
X
X
Total
9
9
9
9
Environmental Resources Management Texas Registered Engineering Firm F-2393
X
4
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
With one exception, for sampling events through July 2017 wells were sampled for the Appendix III and Appendix IV analytes. During the November/December 2016 sampling event MW-58 was not analyzed for anions due to an error at the laboratory. Samples collected in October 2017 were analyzed for Appendix III analytes only. A summary of the data collected is provided in Appendix A. 2.3
DATA QUALITY ERM reviewed field and laboratory documentation to assess the validity, reliability, and usability of the analytical results. Samples from the sampling events were sent to TestAmerica Laboratories, Inc. (TestAmerica), located in Houston, Texas for analysis. TestAmerica – Houston made arrangements for samples to be transported to TestAmerica located in Corpus Christi, Texas for analysis of select constituents. Chain-of-Custody procedures were followed throughout the sample handling process. Data quality information reviewed for these results included field sampling forms, chain-of-custody documentation, holding times, lab methods, cooler temperatures, laboratory method blanks, laboratory control sample recoveries, field duplicate samples, matrix spikes / matrix spike duplicates, quantitation limits, and equipment blanks following the Texas Risk Reduction Program requirements (TRRP-13). The data quality review found the results to be valid, reliable, and useable for decision making purposes with the listed qualifiers. No analytical results were rejected.
Environmental Resources Management Texas Registered Engineering Firm F-2393
5
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
3.0
RECOMMENDATIONS As the initial sample dataset has been collected, statistical analysis to determine upper prediction limits for comparisons of future groundwater results will be reported in the 2018 Annual Groundwater Monitoring Report. The first round of sampling for Detection Monitoring will be conducted during the First Half of 2018.
Environmental Resources Management Texas Registered Engineering Firm F-2393
6
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
4.0
REFERENCES ERM. 2017. Groundwater Monitoring Network for Coal Combustions Residuals Rule Compliance. W.A. Parish. Thompsons, TX.
Environmental Resources Management Texas Registered Engineering Firm F-2393
7
P:\Projects\0289614\DM\26419H(Parish_Pug Mill).docx Texas Board of Professional Geoscientists Firm 50036
Figures January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26419H(Parish_E Pond).docx
¯
Area of Detail
WA Parish Site
0
1
Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors, and the GIS user community
2
Miles
Environmental Resources Management DESIGN: DATE:
DLW 3/9/2016
DRAWN: SCALE:
EFC AS SHOWN
CHKD.: REVISION:
W.O.NO.: H:\DWG\C16\0337925_SiteLoc.mxd, 3/9/2016 3:25:19 PM
. 0
FIGURE 1-1 SITE LOCATION MAP NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
Cell 1C
Cell 2B
Pug Mill
Cell 3
Smither's Lake
FGD Emergency Pond
Air Preheater Pond 0
1,000
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 9/27/2017
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-1_CCR_Units.mxd
FIGURE 1-2 COAL COMBUSTION RESIDUAL UNITS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19
MW-49
A @
MW-50
A @
A @
MW-54
A @ MW-51
MW-35
A @
MW-48
A @
A @
MW-55
A @
MW-56
A @
MW-52 MW-47
A @
Cell 1C
A @
A @ MW-67
MW-65
Cell 2B
A @ MW-68
MW-53
A @
A @ MW-58
MW-59
A @
A @ MW-43
A @
Pug Mill
MW-66
A @ A @ MW-57
MW-23
A @
MW-44
A @ MW-42
A @
MW-45
Cell 3
A @ MW-46
A @ MW-28D
A @
Smither's Lake
FGD Emergency Pond
MW-60
A @ MW-36 @ MW-37 A @A A @A @ MW-61 MW-38
MW-62 MW-39 MW-63
A @ A @ MW-64 A @A @ MW-41
0
1,000
MW-40
A @A @
Air Preheater Pond
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 1/17/2018
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig3-5_MonWellNetworks.mxd
FIGURE 2-1 MONITOR WELL NETWORKS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend A @
Monitor Well
A @
Upgradient Monitor Well CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19 48.98
MW-49 51.08
MW-50 50.08
A @
A @ 49
A @
50
MW-54 49.96
A @
51
Cell 1C
MW-51 50.98
MW-35 50.25
A @
A @ MW-55 50.12
MW-48 52.31 @ A
A @ MW-56 49.42
A @ MW-52
A 52.01 @ MW-47 52.71
MW-65 49.15
A @
Cell 2B
52
A MW-67 @ 51.46
A @
MW-68 50.10
A @
53
MW-53 52.04
A @
MW-58 52.40
MW-59 53.00
A @
A @
MW-66 52.14
Pug Mill
MW-43 53.47
A @
A @ A @
MW-57 52.67
MW-23 53.84
A @
MW-44 52.88
A @
MW-42 53.77
MW-45 52.83
A @
A @
Cell 3
MW-46 53.30
A @
MW-28D 53.64
A @
A @ 0
400
800 Feet
Environmental Resources Management DESIGN: DATE: FILE:
LL 1/22/2018
DRAWN: SCALE:
EFC AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-2_pmap_outside_9oct2017.mxd
A @ FIGURE 2-2 POTENTIOMETRIC SURFACE MAP OCTOBER 9, 2017 NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend
A
Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
A
Upgradient Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
50
Potentiometric Surface Contour (Feet, MSL; Dashed Where Inferred)
L4 NM
Groundwater Flow Line Not Measured
Groundwater Analytical Results Appendix A January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26419H(Parish_E Pond).docx
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE DUP-071917 DUP-071917 DUP-071917 DUP-071917 DUP-071917 DUP-071917 DUP-112916-DM DUP-112916-DM DUP-112916-DM DUP-112916-DM DUP-112916-DM DUP-112916-DM MW-23-20160707-01 MW-23-20160707-01 MW-23-20160707-01 MW-23-20160707-01 MW-23-20160707-01 MW-23-20160707-01 MW-23-20160707-02 MW-23-20160830-01 MW-23-20160830-01 MW-23-20160830-01 MW-23-20160830-01 MW-23-20160830-01 MW-23-20160830-01 MW-23-20160830-02 MW-23-20161011-01 MW-23-20161011-01 MW-23-20161011-01 MW-23-20161011-01 MW-23-20161011-01 MW-23-20161011-01 MW-23-20161011-02 MW-23-20161129-01 MW-23-20161129-01 MW-23-20161129-01 MW-23-20161129-01 MW-23-20161129-01 MW-23-20161129-01 MW-23-20161129-02 MW-23-20170110-01 MW-23-20170110-01 MW-23-20170110-01 MW-23-20170110-01 MW-23-20170110-01 MW-23-20170110-01 MW-23-20170110-02 MW-23-20170308-01 MW-23-20170308-01 MW-23-20170308-01 MW-23-20170308-01 MW-23-20170308-01
SYS_LOC_ CODE MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23
SAMPLE_ TYPE_ CODE FD FD FD FD FD FD FD FD FD FD FD FD N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION N N N T T T N N N T T T N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron
REPORT_ RESULT _VALUE 60.6 211 0.521 888 0.198 99.8 182 224 0.794 888 0.543 86.7 227 832 0.338 2750 0.362 218 7.33 154 851 0.31 3050 0.254 241 6.37 176 992 0.614 4060 0.241 313 7.21 174 922 1.01 2690 0.288 293 7.18 181 979 4.3 3290 0.247 274 7.09 283 1070 2.46 3090 0.332
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
J
J
^
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 4.79 2.67 0.120 20.0 0.0700 0.198 2.39 1.34 0.0601 20.0 0.0700 0.198 4.79 2.67 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 25.0 20.0 0.400 20.0 0.100 0.500 12.5 10.0 0.200 20.0 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 25.0 20.0 0.400 20.0 0.100 0.500 12.5 10.0 0.200 20.0 0.100 0.500 25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
19.1 10.7 0.301 40.0 0.0700 0.198
100 80.0 1.00 40.0 0.100 0.500
100 80.0 1.00 40.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.91 2.67 1.20 20.0 0.0700 0.198
10.0 20.0 4.00 20.0 0.100 0.500
10.0 20.0 4.00 20.0 0.100 0.500
9.57 5.34 0.601 20.0 0.0700
50.0 40.0 2.00 20.0 0.100
50.0 40.0 2.00 20.0 0.100
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-23-20170308-01 MW-23-20170308-02 MW-23-20170516-01 MW-23-20170516-01 MW-23-20170516-01 MW-23-20170516-01 MW-23-20170516-01 MW-23-20170516-01 MW-23-20170516-02 MW-23-20170718-01 MW-23-20170718-01 MW-23-20170718-01 MW-23-20170718-01 MW-23-20170718-01 MW-23-20170718-01 MW-23-20170718-02 MW-23-20171010-01 MW-23-20171010-01 MW-23-20171010-01 MW-23-20171010-01 MW-23-20171010-01 MW-23-20171010-01 MW-23-20171010-02 MW-43-20160707-01 MW-43-20160707-01 MW-43-20160707-01 MW-43-20160707-01 MW-43-20160707-01 MW-43-20160707-01 MW-43-20160707-02 MW-43-20160830-01 MW-43-20160830-01 MW-43-20160830-01 MW-43-20160830-01 MW-43-20160830-01 MW-43-20160830-01 MW-43-20160830-02 MW-43-20161012-01 MW-43-20161012-01 MW-43-20161012-01 MW-43-20161012-01 MW-43-20161012-01 MW-43-20161012-01 MW-43-20161012-02 MW-43-20161129-01 MW-43-20161129-01 MW-43-20161129-01 MW-43-20161129-01 MW-43-20161129-01 MW-43-20161129-01 MW-43-20161129-02 MW-43-20170110-01
SYS_LOC_ CODE MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-23 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/8/2017 3/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N
ANALYTIC_ METHOD SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300
CAS_RN 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8
CHEMICAL_NAME Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate
REPORT_ RESULT _VALUE 360 7.6 215 976 0.746 3650 0.233 270 7.65 142 889 0.595 2970 0.239 295 7.45 134 967 10 2730 0.236 269 7.12 123 282 0.834 974 0.599 77.7 7.19 163 254 0.585 1070 0.62 85.6 7.23 1230 358 7.72 2270 0.514 90.5 7.31 126 255 0.871 856 0.541 87.4 7.27 137
REPORT_ RESULT_ UNIT mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L
LAB_ QUALIFIERS
J
INTERPRETED_ QUALIFIERS
J
J
J
b
JH
U
U
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.198
REPORTING_ DETECTION_ LIMIT 0.500
QUANTITATION_ LIMIT 0.500
19.1 10.7 0.301 20.0 0.0700 0.198
100 80.0 1.00 20.0 0.100 0.500
100 80.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
4.79 10.7 3.01 20.0 0.0700 0.198
25.0 80.0 10.0 20.0 0.100 0.500
25.0 80.0 10.0 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
47.9 26.7 0.301 100 0.0700 0.198
250 200 1.00 100 0.100 0.500
250 200 1.00 100 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
1.91
10.0
10.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-43-20170110-01 MW-43-20170110-01 MW-43-20170110-01 MW-43-20170110-01 MW-43-20170110-01 MW-43-20170110-02 MW-43-20170308-01 MW-43-20170308-01 MW-43-20170308-01 MW-43-20170308-01 MW-43-20170308-01 MW-43-20170308-01 MW-43-20170308-02 MW-43-20170516-01 MW-43-20170516-01 MW-43-20170516-01 MW-43-20170516-01 MW-43-20170516-01 MW-43-20170516-01 MW-43-20170516-02 MW-43-20170718-01 MW-43-20170718-01 MW-43-20170718-01 MW-43-20170718-01 MW-43-20170718-01 MW-43-20170718-01 MW-43-20170718-02 MW-43-20171010-01 MW-43-20171010-01 MW-43-20171010-01 MW-43-20171010-01 MW-43-20171010-01 MW-43-20171010-01 MW-43-20171010-02 MW-57-20160708-01 MW-57-20160708-01 MW-57-20160708-01 MW-57-20160708-01 MW-57-20160708-01 MW-57-20160708-01 MW-57-20160708-02 MW-57-20160831-01 MW-57-20160831-01 MW-57-20160831-01 MW-57-20160831-01 MW-57-20160831-01 MW-57-20160831-01 MW-57-20160831-02 MW-57-20161012-01 MW-57-20161012-01 MW-57-20161012-01 MW-57-20161012-01
SYS_LOC_ CODE MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-43 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T
ANALYTIC_ METHOD E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C
CAS_RN 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT _VALUE 225 4.46 976 0.53 86.4 7.16 138 224 10.6 986 0.594 102 7.36 132 220 0.945 1010 0.433 86.5 7.26 95.8 221 0.85 918 0.492 85.3 7.15 110 252 0.604 952 0.479 89.4 7.21 116 225 0.612 986 0.416 105 7.23 102 264 0.39 920 0.255 101 7.19 70.3 234 0.551 954
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
b
J
JH
J
J
JH JH
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 1.07 1.20 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 8.00 4.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.957 5.34 0.601 20.0 0.0700 0.198
5.00 40.0 2.00 20.0 0.100 0.500
5.00 40.0 2.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
2.39 1.34 0.0601 20.0 0.0700 0.198
12.5 10.0 0.200 20.0 0.100 0.500
12.5 10.0 0.200 20.0 0.100 0.500
4.79 2.67 0.120 20.0
25.0 20.0 0.400 20.0
25.0 20.0 0.400 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-57-20161012-01 MW-57-20161012-01 MW-57-20161012-02 MW-57-20161129-01 MW-57-20161129-01 MW-57-20161129-01 MW-57-20161129-01 MW-57-20161129-01 MW-57-20161129-01 MW-57-20161129-02 MW-57-20170109-01 MW-57-20170109-01 MW-57-20170109-01 MW-57-20170109-01 MW-57-20170109-01 MW-57-20170109-01 MW-57-20170109-02 MW-57-20170309-01 MW-57-20170309-01 MW-57-20170309-01 MW-57-20170309-01 MW-57-20170309-01 MW-57-20170309-01 MW-57-20170309-02 MW-57-20170517-01 MW-57-20170517-01 MW-57-20170517-01 MW-57-20170517-01 MW-57-20170517-01 MW-57-20170517-01 MW-57-20170517-02 MW-57-20170719-01 MW-57-20170719-01 MW-57-20170719-01 MW-57-20170719-01 MW-57-20170719-01 MW-57-20170719-01 MW-57-20170719-02 MW-57-20171010-01 MW-57-20171010-01 MW-57-20171010-01 MW-57-20171010-01 MW-57-20171010-01 MW-57-20171010-01 MW-57-20171010-02 MW-58-20160708-01 MW-58-20160708-01 MW-58-20160708-01 MW-58-20160708-01 MW-58-20160708-01 MW-58-20160708-01 MW-58-20160708-02
SYS_LOC_ CODE MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-57 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT _VALUE 0.223 108 6.92 198 225 0.776 786 0.231 104 7.04 62.5 234 4.35 842 0.233 97.5 7.13 78.3 216 1.28 810 0.398 112 7.38 62.6 218 0.662 958 0.226 94.1 6.88 60.8 218 0.511 900 0.197 101 7.1 192 131 1 852 2.26 79.5 7.63 3900 425 6.72 2380 0.725 129 7.04
REPORT_ RESULT_ UNIT mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
b JL
b
U
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
0.191 2.67 0.120 20.0 0.0700 0.198
1.00 20.0 0.400 20.0 0.100 0.500
1.00 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.479 2.67 0.301 20.0 0.0700 0.198
2.50 20.0 1.00 20.0 0.100 0.500
2.50 20.0 1.00 20.0 0.100 0.500
23.9 13.4 0.301 100 0.0700 0.198
125 100 1.00 100 0.100 0.500
125 100 1.00 100 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-58-20160831-01 MW-58-20160831-01 MW-58-20160831-01 MW-58-20160831-01 MW-58-20160831-01 MW-58-20160831-01 MW-58-20160831-02 MW-58-20161012-01 MW-58-20161012-01 MW-58-20161012-01 MW-58-20161012-01 MW-58-20161012-01 MW-58-20161012-01 MW-58-20161012-02 MW-58-20161130-01 MW-58-20161130-01 MW-58-20161130-02 MW-58-20170109-01 MW-58-20170109-01 MW-58-20170109-01 MW-58-20170109-01 MW-58-20170109-01 MW-58-20170109-01 MW-58-20170109-02 MW-58-20170309-01 MW-58-20170309-01 MW-58-20170309-01 MW-58-20170309-01 MW-58-20170309-01 MW-58-20170309-01 MW-58-20170309-02 MW-58-20170517-01 MW-58-20170517-01 MW-58-20170517-01 MW-58-20170517-01 MW-58-20170517-01 MW-58-20170517-01 MW-58-20170517-02 MW-58-20170717-01 MW-58-20170717-01 MW-58-20170717-01 MW-58-20170717-01 MW-58-20170717-01 MW-58-20170717-01 MW-58-20170717-02 MW-58-20171010-01 MW-58-20171010-01 MW-58-20171010-01 MW-58-20171010-01 MW-58-20171010-01 MW-58-20171010-01 MW-58-20171010-02
SYS_LOC_ CODE MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58 MW-58
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT _VALUE 149 351 0.393 1280 0.39 116 7.17 98.1 321 0.567 1320 0.324 116 7.06 0.381 119 7.11 86.6 298 4.36 1080 0.319 98.6 7.17 100 318 1.3 1070 0.318 127 6.86 140 304 0.75 1260 0.277 106 7.09 97.3 315 0.673 1280 0.343 121 7.09 122 392 2 1170 0.328 127 7.05
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
J JH JH
JH b
^
b JL
b
J
U
J
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y
METHOD_ DETECTION_ LIMIT 4.79 2.67 0.120 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 25.0 20.0 0.400 20.0 0.100 0.500
QUANTITATION_ LIMIT 25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
0.0700 0.198
0.100 0.500
0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
1.91 5.34 0.120 20.0 0.0700 0.198
10.0 40.0 0.400 20.0 0.100 0.500
10.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.601 20.0 0.0700 0.198
50.0 40.0 2.00 20.0 0.100 0.500
50.0 40.0 2.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-59-20160708-01 MW-59-20160708-01 MW-59-20160708-01 MW-59-20160708-01 MW-59-20160708-01 MW-59-20160708-01 MW-59-20160708-02 MW-59-20160831-01 MW-59-20160831-01 MW-59-20160831-01 MW-59-20160831-01 MW-59-20160831-01 MW-59-20160831-01 MW-59-20160831-02 MW-59-20161011-01 MW-59-20161011-01 MW-59-20161011-01 MW-59-20161011-01 MW-59-20161011-01 MW-59-20161011-01 MW-59-20161011-02 MW-59-20161130-01 MW-59-20161130-01 MW-59-20161130-01 MW-59-20161130-01 MW-59-20161130-01 MW-59-20161130-01 MW-59-20161130-02 MW-59-20170109-01 MW-59-20170109-01 MW-59-20170109-01 MW-59-20170109-01 MW-59-20170109-01 MW-59-20170109-01 MW-59-20170109-02 MW-59-20170309-01 MW-59-20170309-01 MW-59-20170309-01 MW-59-20170309-01 MW-59-20170309-01 MW-59-20170309-01 MW-59-20170309-02 MW-59-20170517-01 MW-59-20170517-01 MW-59-20170517-01 MW-59-20170517-01 MW-59-20170517-01 MW-59-20170517-01 MW-59-20170517-02 MW-59-20170717-01 MW-59-20170717-01 MW-59-20170717-01
SYS_LOC_ CODE MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/17/2017 7/17/2017 7/17/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT _VALUE 418 317 0.817 1360 1.14 106 7.57 343 353 0.623 1290 0.868 97 8.46 227 547 0.954 2230 0.694 94.1 8.62 304 534 1.06 1320 0.716 91.8 8.18 237 560 4.7 1260 0.581 82.4 7.73 233 512 1.51 1430 0.576 107 7.66 261 523 1.18 1690 0.486 91.8 7.47 195 476 0.856
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JH JH
H Hb H
JL JL JL JH
b
^
b JL
b
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 4.79 2.67 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 25.0 20.0 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 0.0601 20.0 0.0700 0.198
10.0 8.00 0.200 20.0 0.100 0.500
10.0 8.00 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.91 5.34 0.301 20.0 0.0700 0.198
10.0 40.0 1.00 20.0 0.100 0.500
10.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301
50.0 40.0 1.00
50.0 40.0 1.00
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-59-20170717-01 MW-59-20170717-01 MW-59-20170717-01 MW-59-20170717-02 MW-59-20171010-01 MW-59-20171010-01 MW-59-20171010-01 MW-59-20171010-01 MW-59-20171010-01 MW-59-20171010-01 MW-59-20171010-02 MW-66-20161129-01 MW-66-20161129-01 MW-66-20161129-01 MW-66-20161129-01 MW-66-20161129-01 MW-66-20161129-01 MW-66-20161129-02 MW-66-20170109-01 MW-66-20170109-01 MW-66-20170109-01 MW-66-20170109-01 MW-66-20170109-01 MW-66-20170109-01 MW-66-20170109-02 MW-66-20170208-01 MW-66-20170208-01 MW-66-20170208-01 MW-66-20170208-01 MW-66-20170208-01 MW-66-20170208-01 MW-66-20170208-02 MW-66-20170309-01 MW-66-20170309-01 MW-66-20170309-01 MW-66-20170309-01 MW-66-20170309-01 MW-66-20170309-01 MW-66-20170309-02 MW-66-20170406-01 MW-66-20170406-01 MW-66-20170406-01 MW-66-20170406-01 MW-66-20170406-01 MW-66-20170406-01 MW-66-20170406-02 MW-66-20170517-01 MW-66-20170517-01 MW-66-20170517-01 MW-66-20170517-01 MW-66-20170517-01 MW-66-20170517-01
SYS_LOC_ CODE MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-59 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT _VALUE 1630 0.585 107 7.36 196 558 1.43 1440 0.557 116 7.35 331 170 0.848 1060 0.956 123 7.31 110 179 4.25 802 0.311 93.2 7.25 94.3 186 10.8 908 0.266 97.6 7.16 77.5 182 1.29 752 0.27 107 7.62 70.4 182 0.525 742 0.249 101 7.13 60.4 187 0.639 842 0.182 93.7
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
J
INTERPRETED_ QUALIFIERS
J
J
^
b
b JL
b
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
9.57 5.34 1.20 20.0 0.0700 0.198
50.0 40.0 4.00 20.0 0.100 0.500
50.0 40.0 4.00 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
0.479 5.34 0.301 20.0 0.0700 0.198
2.50 40.0 1.00 20.0 0.100 0.500
2.50 40.0 1.00 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.191 2.67 0.120 20.0 0.0700 0.198
1.00 20.0 0.400 20.0 0.100 0.500
1.00 20.0 0.400 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-66-20170517-02 MW-66-20170615-01 MW-66-20170615-01 MW-66-20170615-01 MW-66-20170615-01 MW-66-20170615-01 MW-66-20170615-01 MW-66-20170615-02 MW-66-20170719-01 MW-66-20170719-01 MW-66-20170719-01 MW-66-20170719-01 MW-66-20170719-01 MW-66-20170719-01 MW-66-20170719-02 MW-66-20171010-01 MW-66-20171010-01 MW-66-20171010-01 MW-66-20171010-01 MW-66-20171010-01 MW-66-20171010-01 MW-66-20171010-02
SYS_LOC_ CODE MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66 MW-66
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 5/17/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_ CODE Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill Pug Mill
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
NOTES: 1. Samples with FD in the Sample ID are blind field duplicates collected from the location in SYS_LOC_CODE column. 2. Results reported in milligrams per liter (mg/L) except for pH which is reported in standard units (pH units). QUALIFIERS: U - Result reported as not detected above the sample detection limit (SDL), or result qualified as not detected at an estimated SDL due to blank contamination. J - Result reported as detected between the SDL and the Method Quantitation Limit (MQL) or result qualified as detected at an estimated concentration. JH - Result qualified as detected at an estimated concentration with a high bias. H - Sample analyzed outside hold time. JL - Result qualified as detected at an estimated concentration with a low bias. b - Blank contamination noted by laboratory.
REPORT_ RESULT _VALUE 7.06 65.7 201 0.557 906 0.214 107 7.26 50.3 227 0.548 930 0.179 104 7.48 71.5 288 2 1010 0.211 123 7.38
REPORT_ RESULT_ UNIT pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
U
INTERPRETED_ QUALIFIERS
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y
METHOD_ REPORTING_ DETECTION_ DETECTION_ LIMIT LIMIT
QUANTITATION_ LIMIT
0.479 2.67 0.120 20.0 0.0700 0.198
2.50 20.0 0.400 20.0 0.100 0.500
2.50 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.957 2.67 0.601 20.0 0.0700 0.198
5.00 20.0 2.00 20.0 0.100 0.500
5.00 20.0 2.00 20.0 0.100 0.500
Annual Groundwater Monitoring Report Solid Waste Disposal Area Cell 2B (SWMU 001) NRG Texas Power, LLC W.A. Parish Electric Generating Station Thompsons, Texas January 30, 2018 www.erm.com
“The business of sustainability”
NRG Texas Power, LLC
Annual Groundwater Monitoring Report Solid Waste Disposal Area Cell 2B (SWMU 001) January 30, 2018 Project No. 0289614 W.A. Parish Electric Generating Station Thompsons, Texas
Jim Davidson, P.G. Partner-in-Charge
Chris Cunningham, P.E. Project Engineer
Cecilia Anderson, P.G. Project Geologist
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 T: 281-600-1000 F: 281-520-4625
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036 © Copyright 2018 by ERM Worldwide Group Ltd and/or its affiliates (“ERM”). All rights reserved. No part of this work may be reproduced or transmitted in any form, or by any means, without the prior written permission of ERM.
TABLE OF CONTENTS 1.0
INTRODUCTION
1
2.0
PROGRAM STATUS
3
2.1 2.2 2.3
3 3 5
GROUNDWATER FLOW RATE AND DIRECTION SAMPLING SUMMARY DATA QUALITY
3.0
RECOMMENDATIONS
6
4.0
REFERENCES
7
APPENDICES A
GROUNDWATER ANALYTICAL RESULTS
List of Figures 1-1 1-2
Site Location Map Coal Combustion Residual Units
2-1 2-2
Coal Combustion Residual Monitor Well Networks October 2017 Potentiometric Map
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036
ii
P:\Projects\0289614\DM\26416H(Parish_Cell 2B).docx
1.0
INTRODUCTION NRG Texas Power, LLC’s (NRG) W.A. Parish Electric Generating Station, (the Site) is located in Thompsons, Texas (Figure 1-1). The Site is adjacent to Smithers Lake with the electricity generating portion on the southeastern shore and the solid waste disposal areas (SWDA) along the northeastern shore of the lake (Figure 1-2). The spent coal fuels or coal combustion residuals consist of fly ash, bottom ash, and flue gas desulfurization (FGD) scrubber sludge. The Site has six regulated coal combustion residual (CCR) management units that are subject to regulation under Title 40, Code of Federal Regulations, Part 257 (40 CFR §257) (a.k.a. the CCR Rule). These include four units within the Solid Waste Disposal Area (SWDA, Solid Waste Management Unit (SWMU) 001): Landfill cells 1C, 2A (which contains the Pug Mill), 2B, and 3), along with the Air Preheater Pond (SWMU 021), and the FGD Emergency Pond (E-Pond, SWMU 020). This report was produced by Environmental Resource Management (ERM), on behalf of NRG Texas Power, LLC, and focuses on the initial annual groundwater monitoring results for SWDA Cell 2B in compliance with the CCR Rule. The report summarizes the groundwater sampling activity at the Site over the last two years as required by §257.90. Consistent with the notification requirements of the Rule, this annual groundwater monitoring report will be posted to the operational record, notification will be made to the State of Texas, and the report will be placed on the publically accessible internet site (§257.105(h), §257.106(h), §257.107(h)). The report must be posted to the operational record no later than January 31, 2018. Table 1-1 cross references the reporting requirements under the CCR Rule with the contents of this report. Landfill Cell 2B is part of the SWDA located to the north of the main Plant Area. Landfill Cell 2B is approximately 42 acres in size and is utilized for the final disposition of coal combustion residual waste.
Environmental Resources Management Texas Registered Engineering Firm F-2393
1
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 1-1:
Regulatory Requirement Cross-Reference Table Regulatory Citation in 40 CFR §257 §257.90(e) §257.90(e) §257.90(e) §257.90(e) §257.90(e)(1)
§257.90(e)(2)
§257.90(e)(3)
§257.90(e)(4)
Requirement (paraphrased) Status of the groundwater monitoring program. Summarize key actions completed. Describe any problems encountered. Key activities for upcoming year. Map, aerial image or diagram of CCR Unit and monitoring wells Identification of new monitoring wells installed or abandoned during the preceding year. Summary of groundwater data, wells sampled, date sampled, and whether sample was required under detection or assessment monitoring. Narrative discussion of any transition between monitoring programs.
Environmental Resources Management Texas Registered Engineering Firm F-2393
2
Associated Section in this Report Section 2.0 Section 2.2 Section 2.0 Section 3.0 Figure 2.1 There were no new monitoring wells installed or abandoned during the preceding year. Tables 2-1 and 2-2, Appendix A
Section 3.0
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
2.0
PROGRAM STATUS Over the past two years, samples were collected from the certified monitor well network. The groundwater monitor well network consists of one upgradient monitor well, MW-53, and six downgradient monitor wells MW-, MW-55, MW56, MW-65, and MW-68. All of the monitor wells are screened in the uppermost transmissive zone around the SWDA. The uppermost aquifer is approximately 20 feet (ft) thick and is comprised of interlayered sand, silty sand, clayey sand, clayey sandy silt, and some gravelly sand. The sand is fine- to coarse-grained, loose, and exhibits high moisture content (wet to saturated). The uppermost transmissive zone is located below a confining layer of silty clay with some sandy clay, clay, and sandy silt with an average thickness of 25 ft. A clay rich unit is located immediately below the uppermost transmissive zone. The well locations can be viewed on the site location map provided in Figure 2-1. No problems were encountered in the data collection or in well performance, and no action was required to resolve any issues. No new wells were installed or decommissioned after the certification of the well network.
2.1
GROUNDWATER FLOW RATE AND DIRECTION Depth to groundwater measurements were made at each monitor well prior to each sampling event. Groundwater elevations, calculated by subtracting the depth to groundwater from the surveyed reference elevation for each well, were reviewed for each sampling event. The hydraulic gradient for the sampling events was generally to the north/northeast toward the Brazos River located about one mile north/north east of the site. The hydraulic gradient rates ranged from 0.0007 to 0.0018 feet per foot during the October 2017 event. This range is consistent with other events. Based on the average measured hydraulic gradient of 0.001, an assumed porosity of 0.3, and an average measured hydraulic conductivity of 0.005 ft/min (ERM, 2017), the velocity of groundwater in the uppermost transmissive zone beneath the SWDA is estimated to be approximately 9 feet per year. A potentiometric surface map from the October 2017 event is included as Figure 2-2.
2.2
SAMPLING SUMMARY A summary of the total number of samples collected for each well is provided in Table 2-1 and 2-2. Table 2-1 displays the wells upgradient of the CCR Unit while Table 2-2 displays the wells downgradient of the CCR Unit.
Environmental Resources Management Texas Registered Engineering Firm F-2393
3
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 2-1:
Sampling Dates for Each Upgradient Well Sample Date
TABLE 2-2:
MW-53
2016-07-08
X
2016-08-
X
2016-10-11
X
2016-11-30
X
2017-01-09
X
2017-03-09
X
2017-05-16
X
2017-07-19
X
2017-10-10
X
Total
9
Sampling Dates for Each Downgradient Well Sample Date
MW-35
MW-54
MW-55
MW-56
MW-65
MW-68
2016-07-07
X
X
X
X
2016-08-31
X
X
X
X
X
X
X
X
X
X
2017-03-08
X
X
2017-04-06
X
X
2017-05-15
X
X
X
X
X
X
X
X
9
9
2016-10-11 2016-10-12
X X
X
X
2016-11-29
X
2016-11-30
X
X
2017-01-10
X
X
X
X X
2017-02-08 2017-03-07
2017-05-16
X
X
X
X
X
X
X
X
2017-06-15 2017-07-17
X
2017-07-18 2017-10-09
X
X
X
X X
X
X
X
2017-10-10 Total
9
9
Environmental Resources Management Texas Registered Engineering Firm F-2393
9
4
9
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
With one exception monitor wells were sampled for the Appendix III and Appendix IV analytes during sampling events performed through July 2017. During the July 2017 sampling event pH values at MW-35, MW-56, and MW-54 were not recorded in the field due to an equipment failure. Samples collected in October 2017 were analyzed for Appendix III analytes only. A summary of the data collected is provided in Appendix A. 2.3
DATA QUALITY ERM reviewed field and laboratory documentation to assess the validity, reliability, and usability of the analytical results. Samples collected during the sampling events were sent to TestAmerica Laboratories, Inc. (TestAmerica), located in Houston, Texas for analysis. TestAmerica – Houston made arrangements for samples to be transported to TestAmerica located in Corpus Christi, Texas for analysis of select constituents. Chain-of-Custody procedures were followed throughout the sample handling process. Data quality information reviewed for these results included field sampling forms, chain-ofcustody documentation, holding times, lab methods, cooler temperatures, laboratory method blanks, laboratory control sample recoveries, field duplicate samples, matrix spikes / matrix spike duplicates, quantitation limits, and equipment blanks following the Texas Risk Reduction Program requirements (TRRP-13). The data quality review found the results to be valid, reliable, and useable for decision making purposes with the listed qualifiers. No analytical results were rejected.
Environmental Resources Management Texas Registered Engineering Firm F-2393
5
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
3.0
RECOMMENDATIONS As the initial sample dataset has been collected, statistical analysis to determine upper prediction limits for comparisons of future groundwater results will be reported in the 2018 Annual Groundwater Monitoring Report. The first round of sampling for Detection Monitoring will be conducted during the First Half of 2018.
Environmental Resources Management Texas Registered Engineering Firm F-2393
6
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
4.0
REFERENCES ERM. 2017. Groundwater Monitoring Network for Coal Combustions Residuals Rule Compliance. W.A. Parish. Thompsons, TX.
Environmental Resources Management Texas Registered Engineering Firm F-2393
7
P:\Projects\0289614\DM\26416H(Parish_Cell 1C).docx Texas Board of Professional Geoscientists Firm 50036
Figures January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26416H(Parish_Cell 2B).docx
¯
Area of Detail
WA Parish Site
0
1
Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors, and the GIS user community
2
Miles
Environmental Resources Management DESIGN: DATE:
DLW 3/9/2016
DRAWN: SCALE:
EFC AS SHOWN
CHKD.: REVISION:
W.O.NO.: H:\DWG\C16\0337925_SiteLoc.mxd, 3/9/2016 3:25:19 PM
. 0
FIGURE 1-1 SITE LOCATION MAP NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
Cell 1C
Cell 2B
Pug Mill
Cell 3
Smither's Lake
FGD Emergency Pond
Air Preheater Pond 0
1,000
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 9/27/2017
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-1_CCR_Units.mxd
FIGURE 1-2 COAL COMBUSTION RESIDUAL UNITS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19
MW-49
A @
MW-50
A @
A @
MW-54
A @ MW-51
MW-35
A @
MW-48
A @
A @
MW-55
A @
MW-56
A @
MW-52 MW-47
A @
Cell 1C
A @
A @ MW-67
MW-65
Cell 2B
A @ MW-68
MW-53
A @
A @ MW-58
MW-59
A @
A @ MW-43
A @
Pug Mill
MW-66
A @ A @ MW-57
MW-23
A @
MW-44
A @ MW-42
A @
MW-45
Cell 3
A @ MW-46
A @ MW-28D
A @
Smither's Lake
FGD Emergency Pond
MW-60
A @ MW-36 @ MW-37 A @A A @A @ MW-61 MW-38
MW-62 MW-39 MW-63
A @ A @ MW-64 A @A @ MW-41
0
1,000
MW-40
A @A @
Air Preheater Pond
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 1/17/2018
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig3-5_MonWellNetworks.mxd
FIGURE 2-1 MONITOR WELL NETWORKS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend A @
Monitor Well
A @
Upgradient Monitor Well CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19 48.98
MW-49 51.08
MW-50 50.08
A @
A @ 49
A @
50
MW-54 49.96
A @
51
Cell 1C
MW-51 50.98
MW-35 50.25
A @
A @ MW-55 50.12
MW-48 52.31 @ A
A @ MW-56 49.42
A @ MW-52
A 52.01 @ MW-47 52.71
MW-65 49.15
A @
Cell 2B
52
A MW-67 @ 51.46
A @
MW-68 50.10
A @
53
MW-53 52.04
A @
MW-58 52.40
MW-59 53.00
A @
A @
MW-66 52.14
Pug Mill
MW-43 53.47
A @
A @ A @
MW-57 52.67
MW-23 53.84
A @
MW-44 52.88
A @
MW-42 53.77
MW-45 52.83
A @
A @
Cell 3
MW-46 53.30
A @
MW-28D 53.64
A @
A @ 0
400
800 Feet
Environmental Resources Management DESIGN: DATE: FILE:
LL 1/22/2018
DRAWN: SCALE:
EFC AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-2_pmap_outside_9oct2017.mxd
A @ FIGURE 2-2 POTENTIOMETRIC SURFACE MAP OCTOBER 9, 2017 NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend
A
Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
A
Upgradient Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
50
Potentiometric Surface Contour (Feet, MSL; Dashed Where Inferred)
L4 NM
Groundwater Flow Line Not Measured
Groundwater Analytical Results Appendix A January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26416H(Parish_Cell 2B).docx
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE DUP01-20170307-01 DUP01-20170307-01 DUP01-20170307-01 DUP01-20170307-01 DUP01-20170307-01 DUP01-20170307-01 DUP-01-20170615-01 DUP-01-20170615-01 DUP-01-20170615-01 DUP-01-20170615-01 DUP-01-20170615-01 DUP-01-20170615-01 DUP-020817-PM DUP-020817-PM DUP-020817-PM DUP-020817-PM DUP-020817-PM DUP-020817-PM DUP-051617-PM DUP-051617-PM DUP-051617-PM DUP-051617-PM DUP-051617-PM DUP-051617-PM MW-35-20160707-01 MW-35-20160707-01 MW-35-20160707-01 MW-35-20160707-01 MW-35-20160707-01 MW-35-20160707-01 MW-35-20160707-02 MW-35-20160831-01 MW-35-20160831-01 MW-35-20160831-01 MW-35-20160831-01 MW-35-20160831-01 MW-35-20160831-01 MW-35-20160831-02 MW-35-20161012-02 MW-35-20161012-01 MW-35-20161012-01 MW-35-20161012-01 MW-35-20161012-01 MW-35-20161012-01 MW-35-20161012-01 MW-35-20161130-02 DUP-113016-PM DUP-113016-PM DUP-113016-PM DUP-113016-PM DUP-113016-PM DUP-113016-PM
SYS_LOC_ CODE MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35
SAMPLE_ TYPE_ CODE FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD FD N N N N N N N N N N N N N N N N N N N N N N FD FD FD FD FD FD
SAMPLE_ DATE 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N T T T N N N T T T N N N T T T N N N T T T N N N N T T T N N N N N T T T N N N N T T T
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT _VALUE 57.6 565 2.02 1770 0.208 240 470 222 0.56 1680 0.258 204 463 254 20.9 1500 0.26 195 247 477 1.74 1720 0.765 93.6 6.93 23.5 0.162 339 0.103 70.9 7.11 58.3 233 0.152 952 0.125 125 7.03 7.03 60.9 254 0.224 958 0.154 141 8.89 36.2 135 0.381 565 0.185 122
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
b
J
J
J
J JH JH
JL JL JL J JH b
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 9.57 5.34 0.301 20.0 0.0700 0.198 9.57 5.34 0.12 20.0 0.0700 0.198 9.57 5.34 6.01 20.0 0.0700 0.198 9.57 5.34 0.301 20.0 0.0700 0.198 0.0957 0.0534 0.0601 10.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 0.400 20.0 0.100 0.500 50.0 40.0 20.0 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 0.500 0.400 0.200 10.0 0.100 0.500
QUANTITATION_ LIMIT 50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 0.400 20.0 0.100 0.500 50.0 40.0 20.0 20.0 0.100 0.500 50.0 40.0 1.00 20.0 0.100 0.500 0.500 0.400 0.200 10.0 0.100 0.500
2.39 1.34 0.0601 20.0 0.0700 0.198
12.5 10.0 0.200 20.0 0.100 0.500
12.5 10.0 0.200 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
0.0957 1.07 0.0601 10.0 0.0700 0.198
0.500 8.00 0.200 10.0 0.100 0.500
0.500 8.00 0.200 10.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-35-20161130-01 MW-35-20161130-01 MW-35-20161130-01 MW-35-20161130-01 MW-35-20161130-01 MW-35-20161130-01 MW-35-20170110-01 MW-35-20170110-01 MW-35-20170110-01 MW-35-20170110-01 MW-35-20170110-01 MW-35-20170110-01 MW-35-20170110-02 MW-35-20170307-01 MW-35-20170307-01 MW-35-20170307-01 MW-35-20170307-01 MW-35-20170307-01 MW-35-20170307-01 MW-35-20170307-02 MW-35-20170308-02 MW-35-20170516-01 MW-35-20170516-01 MW-35-20170516-01 MW-35-20170516-01 MW-35-20170516-01 MW-35-20170516-01 MW-35-20170516-02 MW-35-20170717-01 MW-35-20170717-01 MW-35-20170717-01 MW-35-20170717-01 MW-35-20170717-01 MW-35-20170717-01 MW-35-20171009-01 MW-35-20171009-01 MW-35-20171009-01 MW-35-20171009-01 MW-35-20171009-01 MW-35-20171009-01 MW-35-20171009-02 MW-53-20160708-01 MW-53-20160708-01 MW-53-20160708-01 MW-53-20160708-01 MW-53-20160708-01 MW-53-20160708-01 MW-53-20160708-02 MW-53-20160831-01 MW-53-20160831-01 MW-53-20160831-01 MW-53-20160831-01
SYS_LOC_ CODE MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-35 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION N N N T T T N N N T T T N N N N T T T N N N N N T T T N N N N T T T N N N T T T N N N N T T T N N N N T
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT _VALUE 17.1 65.4 0.343 346 0.216 130 77.8 241 4.15 802 0.2 116 7.12 92.6 231 1.36 798 0.229 129 7.16 7.16 43.3 278 0.314 768 0.0953 24.7 11.02 59.7 312 0.814 854 0.119 39 40.6 133 0.156 623 0.106 140 7.96 232 397 0.819 1290 0.502 121 7.24 185 473 0.617 1370
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS JL JL JL J JH
b
^
J
J
J
J
J
J
J
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0957 0.534 0.0601 10.0 0.0700 0.198 1.91 1.07 1.20 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.500 4.00 0.200 10.0 0.100 0.500 10.0 8.00 4.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 0.500 4.00 0.200 10.0 0.100 0.500 10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 0.301 20.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.301 20.0 0.0700 0.198 1.91 1.07 0.120 10.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500 10.0 8.00 0.400 10.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500 10.0 8.00 0.400 10.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 5.34 0.120 20.0
25.0 40.0 0.400 20.0
25.0 40.0 0.400 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-53-20160831-01 MW-53-20160831-01 MW-53-20160831-02 MW-53-20161011-01 MW-53-20161011-01 MW-53-20161011-01 MW-53-20161011-01 MW-53-20161011-01 MW-53-20161011-01 MW-53-20161011-02 MW-53-20161130-01 MW-53-20161130-01 MW-53-20161130-01 MW-53-20161130-01 MW-53-20161130-01 MW-53-20161130-01 MW-53-20161130-02 MW-53-20170109-01 MW-53-20170109-01 MW-53-20170109-01 MW-53-20170109-01 MW-53-20170109-01 MW-53-20170109-01 MW-53-20170109-02 MW-53-20170309-01 MW-53-20170309-01 MW-53-20170309-01 MW-53-20170309-01 MW-53-20170309-01 MW-53-20170309-01 MW-53-20170309-02 MW-53-20170516-01 MW-53-20170516-01 MW-53-20170516-01 MW-53-20170516-01 MW-53-20170516-01 MW-53-20170516-01 MW-53-20170516-02 MW-53-20170719-01 MW-53-20170719-01 MW-53-20170719-01 MW-53-20170719-01 MW-53-20170719-01 MW-53-20170719-01 MW-53-20170719-02 MW-53-20171010-01 MW-53-20171010-01 MW-53-20171010-01 MW-53-20171010-01 MW-53-20171010-01 MW-53-20171010-01 MW-53-20171010-02
SYS_LOC_ CODE MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53 MW-53
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 8/31/2016 8/31/2016 8/31/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT _VALUE 0.379 125 7.14 130 480 0.792 2030 0.341 125 7.04 138 398 0.771 1260 0.427 132 7.13 143 466 4.45 1260 0.382 119 7.11 162 459 3.08 1350 0.381 143 7.12 122 426 1.44 1460 0.369 129 7.04 100 432 0.906 1380 0.398 135 7.05 144 649 4 1430 0.398 153 7.03
REPORT_ RESULT_ UNIT mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
H Hb H
INTERPRETED_ QUALIFIERS JH JH
JL JL JL JH
b
^
JL
J
U
J
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 0.0601 20.0 0.0700 0.198
10.0 8.00 0.200 20.0 0.100 0.500
10.0 8.00 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
0.957 5.34 0.601 20.0 0.0700 0.198
5.00 40.0 2.00 20.0 0.100 0.500
5.00 40.0 2.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-54-20160707-01 MW-54-20160707-01 MW-54-20160707-01 MW-54-20160707-01 MW-54-20160707-01 MW-54-20160707-01 MW-54-20160707-02 MW-54-20160831-01 MW-54-20160831-01 MW-54-20160831-01 MW-54-20160831-01 MW-54-20160831-01 MW-54-20160831-01 MW-54-20160831-02 MW-54-20161012-01 MW-54-20161012-01 MW-54-20161012-01 MW-54-20161012-01 MW-54-20161012-01 MW-54-20161012-01 MW-54-20161012-02 MW-54-20161130-01 MW-54-20161130-01 MW-54-20161130-01 MW-54-20161130-01 MW-54-20161130-01 MW-54-20161130-01 MW-54-20161130-02 MW-54-20170110-01 MW-54-20170110-01 MW-54-20170110-01 MW-54-20170110-01 MW-54-20170110-01 MW-54-20170110-01 MW-54-20170110-02 MW-54-20170307-01 MW-54-20170307-01 MW-54-20170307-01 MW-54-20170307-01 MW-54-20170307-01 MW-54-20170307-01 MW-54-20170307-02 MW-54-20170516-01 MW-54-20170516-01 MW-54-20170516-01 MW-54-20170516-01 MW-54-20170516-01 MW-54-20170516-01 MW-54-20170516-02 MW-54-20170718-01 MW-54-20170718-01 MW-54-20170718-01
SYS_LOC_ CODE MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/18/2017 7/18/2017 7/18/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT _VALUE 93 201 0.666 710 0.274 87 7.42 97.3 293 0.514 908 0.244 83.2 7.17 85.1 254 0.5 936 0.263 98.6 7.05 253 227 0.586 822 0.392 105 7.13 85.6 246 4.41 868 0.281 90.3 7.16 97.8 249 10.4 918 0.299 105 7.21 85.6 234 1.04 1030 0.268 89.8 7.08 69.1 234 0.667
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JH JH
JL JL JL JH b
^
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.479 1.34 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 2.50 10.0 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 2.50 10.0 0.200 20.0 0.100 0.500
2.39 1.34 0.120 20.0 0.0700 0.198
12.5 10.0 0.400 20.0 0.100 0.500
12.5 10.0 0.400 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
0.957 2.67 0.301 20.0 0.0700 0.198
5.00 20.0 1.00 20.0 0.100 0.500
5.00 20.0 1.00 20.0 0.100 0.500
4.79 2.67 0.120
25.0 20.0 0.400
25.0 20.0 0.400
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-54-20170718-01 MW-54-20170718-01 MW-54-20170718-01 MW-54-20170718-02 MW-54-20171009-01 MW-54-20171009-01 MW-54-20171009-01 MW-54-20171009-01 MW-54-20171009-01 MW-54-20171009-01 MW-54-20171009-02 MW-55-20160707-01 MW-55-20160707-01 MW-55-20160707-01 MW-55-20160707-01 MW-55-20160707-01 MW-55-20160707-01 MW-55-20160707-02 MW-55-20160831-01 MW-55-20160831-01 MW-55-20160831-01 MW-55-20160831-01 MW-55-20160831-01 MW-55-20160831-01 MW-55-20160831-02 MW-55-20161012-01 MW-55-20161012-01 MW-55-20161012-01 MW-55-20161012-01 MW-55-20161012-01 MW-55-20161012-01 MW-55-20161012-02 MW-55-20161129-01 MW-55-20161129-01 MW-55-20161129-01 MW-55-20161129-01 MW-55-20161129-01 MW-55-20161129-01 MW-55-20161129-02 MW-55-20170110-01 MW-55-20170110-01 MW-55-20170110-01 MW-55-20170110-01 MW-55-20170110-01 MW-55-20170110-01 MW-55-20170110-02 MW-55-20170307-01 MW-55-20170307-01 MW-55-20170307-01 MW-55-20170307-01 MW-55-20170307-01 MW-55-20170307-01
SYS_LOC_ CODE MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-54 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT _VALUE 936 0.269 90.6 7.05 87.5 257 0.53 930 0.287 108 7.12 84.4 261 0.69 758 0.352 72.5 8.85 73.7 345 0.609 1260 0.174 137 12.1 75.3 371 1.08 862 0.16 76.9 11.33 64.3 393 0.992 790 0.221 54.4 10.89 56.5 504 4.52 1390 0.181 163 11.81 48.8 606 4.62 1810 0.18 256
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
b
JH
J
J
J
JH JH
^
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
2.39 1.34 0.0601 20.0 0.0700 0.198
12.5 10.0 0.200 20.0 0.100 0.500
12.5 10.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-55-20170307-02 MW-55-20170516-01 MW-55-20170516-01 MW-55-20170516-01 MW-55-20170516-01 MW-55-20170516-01 MW-55-20170516-01 MW-55-20170516-02 MW-55-20170717-01 MW-55-20170717-01 MW-55-20170717-01 MW-55-20170717-01 MW-55-20170717-01 MW-55-20170717-01 MW-55-20171009-01 MW-55-20171009-01 MW-55-20171009-01 MW-55-20171009-01 MW-55-20171009-01 MW-55-20171009-01 MW-55-20171009-02 MW-56-20160707-01 MW-56-20160707-01 MW-56-20160707-01 MW-56-20160707-01 MW-56-20160707-01 MW-56-20160707-01 MW-56-20160707-02 MW-56-20160831-01 MW-56-20160831-01 MW-56-20160831-01 MW-56-20160831-01 MW-56-20160831-01 MW-56-20160831-01 MW-56-20160831-02 MW-56-20161011-01 MW-56-20161011-01 MW-56-20161011-01 MW-56-20161011-01 MW-56-20161011-01 MW-56-20161011-01 MW-56-20161011-02 MW-56-20161129-01 MW-56-20161129-01 MW-56-20161129-01 MW-56-20161129-01 MW-56-20161129-01 MW-56-20161129-01 MW-56-20161129-02 MW-56-20170110-01 MW-56-20170110-01 MW-56-20170110-01
SYS_LOC_ CODE MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-55 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/7/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017 1/10/2017 1/10/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N N T T T N N N N T T T N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT _VALUE 12.05 51 541 1.45 1880 0.176 145 11.46 52.5 581 0.818 2290 0.158 312 52.4 622 0.947 1750 0.178 211 11.78 328 566 0.909 1620 0.806 72.8 7.44 317 563 0.806 1690 0.808 75 7.68 396 530 1.18 2000 0.77 98.8 7.06 202 514 1.15 1530 0.941 94.2 7.1 228 487 4.59
REPORT_ RESULT_ UNIT pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
J
J
J
J
J
JH JH
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ REPORTING_ DETECTION_ DETECTION_ LIMIT LIMIT
QUANTITATION_ LIMIT
0.957 5.34 0.301 20.0 0.0700 0.198
5.00 40.0 1.00 20.0 0.100 0.500
5.00 40.0 1.00 20.0 0.100 0.500
0.479 10.7 0.301 20.0 0.0700 0.198 0.957 5.34 0.601 20.0 0.0700 0.198
2.50 80.0 1.00 20.0 0.100 0.500 5.00 40.0 2.00 20.0 0.100 0.500
2.50 80.0 1.00 20.0 0.100 0.500 5.00 40.0 2.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 1.20
10.0 8.00 4.00
10.0 8.00 4.00
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-56-20170110-01 MW-56-20170110-01 MW-56-20170110-01 MW-56-20170110-02 MW-56-20170307-01 MW-56-20170307-01 MW-56-20170307-01 MW-56-20170307-01 MW-56-20170307-01 MW-56-20170307-01 MW-56-20170307-02 MW-56-20170516-01 MW-56-20170516-01 MW-56-20170516-01 MW-56-20170516-01 MW-56-20170516-01 MW-56-20170516-01 MW-56-20170516-02 MW-56-20170717-01 MW-56-20170717-01 MW-56-20170717-01 MW-56-20170717-01 MW-56-20170717-01 MW-56-20170717-01 MW-56-20171009-01 MW-56-20171009-01 MW-56-20171009-01 MW-56-20171009-01 MW-56-20171009-01 MW-56-20171009-01 MW-56-20171009-02 MW-65-20161130-01 MW-65-20161130-01 MW-65-20161130-01 MW-65-20161130-01 MW-65-20161130-01 MW-65-20161130-01 MW-65-20161130-02 MW-65-20170110-01 MW-65-20170110-01 MW-65-20170110-01 MW-65-20170110-01 MW-65-20170110-01 MW-65-20170110-01 MW-65-20170110-02 MW-65-20170208-01 MW-65-20170208-01 MW-65-20170208-01 MW-65-20170208-01 MW-65-20170208-01 MW-65-20170208-01 MW-65-20170208-02
SYS_LOC_ CODE MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-56 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 3/7/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 5/16/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 7/17/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT _VALUE 1550 0.859 95.3 6.59 247 489 2.12 1580 1.04 114 7.23 239 465 1.58 1690 0.688 79.4 7.08 281 524 1.12 1630 0.862 88 400 843 1.49 1650 0.934 113 7.09 700 252 0.522 1450 0.291 194 7.09 464 249 4.3 1630 0.278 183 7.37 413 251 20.8 1410 0.264 189 7.18
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
J
J
J H Hb H
JL JL JL JH
b
^
b
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198 9.57 5.34 0.601 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 2.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500 50.0 40.0 2.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 6.01 20.0 0.0700 0.198
50.0 40.0 20.0 20.0 0.100 0.500
50.0 40.0 20.0 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-65-20170308-01 MW-65-20170308-01 MW-65-20170308-01 MW-65-20170308-01 MW-65-20170308-01 MW-65-20170308-01 MW-65-20170308-02 MW-65-20170406-01 MW-65-20170406-01 MW-65-20170406-01 MW-65-20170406-01 MW-65-20170406-01 MW-65-20170406-01 MW-65-20170406-02 MW-65-20170515-01 MW-65-20170515-01 MW-65-20170515-01 MW-65-20170515-01 MW-65-20170515-01 MW-65-20170515-01 MW-65-20170515-02 MW-65-20170615-01 MW-65-20170615-01 MW-65-20170615-01 MW-65-20170615-01 MW-65-20170615-01 MW-65-20170615-01 MW-65-20170615-02 MW-65-20170718-01 MW-65-20170718-01 MW-65-20170718-01 MW-65-20170718-01 MW-65-20170718-01 MW-65-20170718-01 MW-65-20170718-02 MW-65-20171010-01 MW-65-20171010-01 MW-65-20171010-01 MW-65-20171010-01 MW-65-20171010-01 MW-65-20171010-01 MW-65-20171010-02 MW-68-20161130-01 MW-68-20161130-01 MW-68-20161130-01 MW-68-20161130-01 MW-68-20161130-01 MW-68-20161130-01 MW-68-20161130-02 MW-68-20170110-01 MW-68-20170110-01 MW-68-20170110-01
SYS_LOC_ CODE MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-65 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/10/2017 1/10/2017 1/10/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT _VALUE 571 258 1.5 856 0.292 220 7.19 499 234 0.502 1650 0.266 184 7.14 573 218 0.555 1890 0.24 182 6.96 539 226 0.602 1660 0.263 202 7.05 387 209 0.591 1570 0.375 169 7.51 628 276 4 1580 0.271 188 7.52 219 225 0.547 1020 0.25 114 7.09 177 237 4.32
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
J
b
U
INTERPRETED_ QUALIFIERS
JH
JH
U
J H Hb H
JL JL JL JH
b
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 9.57 5.34 0.301 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 50.0 40.0 1.00 20.0 0.100 0.500
QUANTITATION_ LIMIT 50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
4.79 1.07 1.20 20.0 0.0700 0.198
25.0 8.00 4.00 20.0 0.100 0.500
25.0 8.00 4.00 20.0 0.100 0.500
1.91 1.07 0.0601 20.0 0.0700 0.198
10.0 8.00 0.200 20.0 0.100 0.500
10.0 8.00 0.200 20.0 0.100 0.500
1.91 1.07 1.20
10.0 8.00 4.00
10.0 8.00 4.00
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-68-20170110-01 MW-68-20170110-01 MW-68-20170110-01 MW-68-20170110-02 MW-68-20170208-01 MW-68-20170208-01 MW-68-20170208-01 MW-68-20170208-01 MW-68-20170208-01 MW-68-20170208-01 MW-68-20170208-02 MW-68-20170308-01 MW-68-20170308-01 MW-68-20170308-01 MW-68-20170308-01 MW-68-20170308-01 MW-68-20170308-01 MW-68-20170308-02 MW-68-20170406-01 MW-68-20170406-01 MW-68-20170406-01 MW-68-20170406-01 MW-68-20170406-01 MW-68-20170406-01 MW-68-20170406-02 MW-68-20170515-01 MW-68-20170515-01 MW-68-20170515-01 MW-68-20170515-01 MW-68-20170515-01 MW-68-20170515-01 MW-68-20170515-02 MW-68-20170615-01 MW-68-20170615-01 MW-68-20170615-01 MW-68-20170615-01 MW-68-20170615-01 MW-68-20170615-01 MW-68-20170615-02 MW-68-20170718-01 MW-68-20170718-01 MW-68-20170718-01 MW-68-20170718-01 MW-68-20170718-01 MW-68-20170718-01 MW-68-20170718-02 MW-68-20171010-01 MW-68-20171010-01 MW-68-20171010-01 MW-68-20171010-01 MW-68-20171010-01 MW-68-20171010-01
SYS_LOC_ CODE MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68 MW-68
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/10/2017 1/10/2017 1/10/2017 1/10/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 2/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 4/6/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 6/15/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_ CODE Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B Cell 2B
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT _VALUE 1070 0.256 111 7.11 188 245 10.6 1060 0.246 124 7.08 257 242 10.5 1090 0.26 136 7.15 208 238 0.53 1160 0.259 121 7.09 213 218 0.424 1340 0.222 117 6.87 159 255 0.701 1190 0.254 125 7.04 151 249 0.573 1230 0.251 123 7.33 137 354 2 1080 0.269 130
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
b
JH
b
U
JH
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
4.79 2.67 3.01 20.0 0.0700 0.198
25.0 20.0 10.0 20.0 0.100 0.500
25.0 20.0 10.0 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
0.479 2.67 0.12 20.0 0.0700 0.198
2.50 20.0 0.400 20.0 0.100 0.500
2.50 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
0.957 0.534 0.601 20.0 0.0700 0.198
5.00 4.00 2.00 20.0 0.100 0.500
5.00 4.00 2.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-68-20171010-02
SAMPLE_ SYS_LOC_ TYPE_ CODE CODE MW-68 N
SAMPLE_ SUBFACILITY_ TEST_ DATE CODE TYPE LOC_DESC 10/10/2017 Cell 2B Initial Downgradient
FRACTION N
ANALYTIC_ METHOD CAS_RN FIELD F-pHW
CHEMICAL_NAME pH, Field
NOTES: 1. Samples with FD in the Sample ID are blind field duplicates collected from the location in SYS_LOC_CODE column. 2. Results reported in milligrams per liter (mg/L) except for pH which is reported in standard units (pH units). QUALIFIERS: U - Result reported as not detected above the sample detection limit (SDL), or result qualified as not detected at an estimated SDL due to blank contamination. J - Result reported as detected between the SDL and the Method Quantitation Limit (MQL) or result qualified as detected at an estimated concentration. JH - Result qualified as detected at an estimated concentration with a high bias. H - Sample analyzed outside hold time. JL - Result qualified as detected at an estimated concentration with a low bias. b - Blank contamination noted by laboratory.
REPORT_ RESULT _VALUE 7.31
REPORT_ RESULT_ UNIT pH units
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
DETECT_FLAG Y
METHOD_ REPORTING_ DETECTION_ DETECTION_ LIMIT LIMIT
QUANTITATION_ LIMIT
Annual Groundwater Monitoring Report Solid Waste Disposal Area, Cell 3 (SWMU 001) NRG Texas Power, LLC W.A. Parish Electric Generating Station Thompsons, Texas January 30, 2018 www.erm.com
“The business of sustainability”
NRG Texas Power, LLC
Annual Groundwater Monitoring Report Solid Waste Disposal Area, Cell 3 (SWMU 001) January 30, 2018 Project No. 0289614 W.A. Parish Electric Generating Station Thompsons, Texas
Jim Davidson, P.G. Partner-in-Charge
Chris Cunningham, P.E. Project Engineer
Cecilia Anderson, P.G. Project Geologist
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 T: 281-600-1000 F: 281-520-4625
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036 © Copyright 2018 by ERM Worldwide Group Ltd and/or its affiliates (“ERM”). All rights reserved. No part of this work may be reproduced or transmitted in any form, or by any means, without the prior written permission of ERM.
TABLE OF CONTENTS 1.0
INTRODUCTION
1
2.0
PROGRAM STATUS
3
2.1 2.2 2.3
3 3 5
GROUNDWATER FLOW RATE AND DIRECTION SAMPLING SUMMARY DATA QUALITY
3.0
RECOMMENDATIONS
6
4.0
REFERENCES
7
APPENDICES A
GROUNDWATER ANALYTICAL RESULTS
List of Figures 1-1 1-2
Site Location Map Coal Combustion Residual Units
2-1 2-2
Coal Combustion Residual Monitor Well Networks October 2017 Potentiometric Surface Map
Texas Registered Engineering Firm F-2393 Texas Board of Professional Geoscientists Firm 50036
ii
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx
1.0
INTRODUCTION NRG Texas Power, LLC’s (NRG) W.A. Parish Electric Generating Station, (the Site) is located in Thompsons, Texas (Figure 1-1). The Site is adjacent to Smithers Lake with the electricity generating portion on the southeastern shore and the solid waste disposal areas (SWDA) along the northeastern shore of the lake (Figure 1-2). The spent coal fuels or coal combustion residuals consist of fly ash, bottom ash, and flue gas desulfurization (FGD) scrubber sludge. The Site has six regulated coal combustion residual (CCR) management units that are subject to regulation under Title 40, Code of Federal Regulations, Part 257 (40 CFR §257) (a.k.a. the CCR Rule). These include four units within the Solid Waste Disposal Area (SWDA, Solid Waste Management Unit (SWMU) 001): Landfill cells 1C, 2A (which contains the Pug Mill), 2B, and 3), along with the Air Preheater Pond (SWMU 021), and the FGD Emergency Pond (E-Pond, SWMU 020). This report was produced by Environmental Resource Management (ERM), on behalf of NRG Texas Power, LLC, and focuses on the initial annual groundwater monitoring results for SWDA Cell 3 in compliance with the CCR Rule. The report summarizes the groundwater sampling activity at the Site over the last two years as required by §257.90. Consistent with the notification requirements of the Rule, this annual groundwater monitoring report will be posted to the operational record, notification will be made to the State of Texas, and the report will be placed on the publically accessible internet site (§257.105(h), §257.106(h), §257.107(h)). The report must be posted to the operational record no later than January 31, 2018. Table 1-1 cross references the reporting requirements under the CCR Rule with the contents of this report. Landfill Cell 3 is part of the SWDA located to the north of the main Plant Area. Landfill Cell 3 is approximately 30 acres in size and is utilized for the final disposition of coal combustion residual waste.
Environmental Resources Management Texas Registered Engineering Firm F-2393
1
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 1-1:
Regulatory Requirement Cross-Reference Table Regulatory Citation in 40 CFR §257 §257.90(e) §257.90(e) §257.90(e) §257.90(e) §257.90(e)(1) §257.90(e)(2)
§257.90(e)(3)
§257.90(e)(4)
Requirement (paraphrased) Status of the groundwater monitoring program. Summarize key actions completed. Describe any problems encountered. Key activities for upcoming year. Map, aerial image or diagram of CCR Unit and monitor wells Identification of new monitor wells installed or abandoned during the preceding year. Summary of groundwater data, wells sampled, date sampled, and whether sample was required under detection or assessment monitoring. Narrative Discussion of any transition between monitoring programs.
Environmental Resources Management Texas Registered Engineering Firm F-2393
2
Associated Section in this Report Section 2.0 Section 2.2 Section 2.0 Section 3.0 Figure 2.1 There were no new monitor wells installed or abandoned during the preceding year. Tables 2-1 and 2-2, Appendix A
Section 3.0
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
2.0
PROGRAM STATUS Over the past two years, samples were collected from the certified monitor well network. The groundwater monitor well network consists of two upgradient monitor wells, MW-28D, MW-42 and three downgradient monitor wells MW-44, MW-45, and MW-46. All of the monitor wells are screened in the uppermost transmissive zone around the SWDA. The uppermost aquifer is approximately 20 feet (ft) thick and is comprised of interlayered sand, silty sand, clayey sand, clayey sandy silt, and some gravelly sand. The sand is fine- to coarse-grained, loose, and exhibits high moisture content (wet to saturate). The uppermost transmissive zone is located below a confining layer of layer of silty clay with some sandy clay, clay, and sandy silt with an average thickness of 25 ft. A clay rich unit is located immediately below the uppermost transmissive zone. The well locations can be viewed on the site location map provided in Figure 2-1. No problems were encountered in the data collection or in well performance, and no action was required to resolve any issues. No new wells were installed or decommissioned after the certification of the well network.
2.1
GROUNDWATER FLOW RATE AND DIRECTION Depth to groundwater measurements were made at each monitor well prior to each sampling event. Groundwater elevations, calculated by subtracting the depth to groundwater from the surveyed reference elevation for each well, were reviewed for each sampling event. The hydraulic gradient for the sampling events was generally to the north/northeast toward the Brazos River located about one mile north/north east of the site. The hydraulic gradient rates ranged from 0.0007 to 0.0018 feet per foot during the October 2017 event. This range is consistent with other events. Based on the average measured hydraulic gradient of 0.001, an assumed porosity of 0.3, and an average measured hydraulic conductivity of 0.005 ft/min (ERM, 2017), the velocity of groundwater in the uppermost transmissive zone beneath the SWDA is estimated to be approximately 9 feet per year. A potentiometric surface map from the October 2017 event is included as Figure 2-2.
2.2
SAMPLING SUMMARY A summary of the total number of samples collected for each well is provided in Table 2-1 and 2-2. Table 2-1 displays the wells upgradient of the CCR Unit while Table 2-2 displays the wells downgradient of the CCR Unit.
Environmental Resources Management Texas Registered Engineering Firm F-2393
3
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
TABLE 2-1:
Sampling Dates for Each Upgradient Well Sample Date
MW-28D
2016-06-30
MW-42
X
2016-07-07
X
2016-08-30
X
X
2016-10-11
X
X
2016-11-29
X
X
2017-01-10
X
X
2017-03-08
X
X
2017-05-15
X
X
2017-07-18
X
X
2017-10-09
X
2017-10-10
X
Total
TABLE 2-2:
9
9
Sampling Dates for Each Downgradient Well Sample Date
MW-44
MW-45
MW-46
X
X
X
X
X
X
2016-07-06 2016-07-08
X
2016-08-30 2016-08-31
X
2016-10-12
X
2016-11-29
X
2016-11-30
X
X
2017-01-09
X
X
X
2017-03-09
X
X
X
2017-05-17
X
X
X
X
X
2017-07-18 2017-07-19
X
2017-10-10
X
X
X
Total
9
9
9
Monitor wells were sampled for the Appendix III and Appendix IV analytes during sampling events performed through July 2017. Samples collected in October 2017 were analyzed for Appendix III analytes only. A summary of the data collected is provided in Appendix A.
Environmental Resources Management Texas Registered Engineering Firm F-2393
4
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
2.3
DATA QUALITY ERM reviewed field and laboratory documentation to assess the validity, reliability, and usability of the analytical results. Samples from the sampling events were sent to TestAmerica Laboratories, Inc. (TestAmerica), located in Houston, Texas for analysis. TestAmerica – Houston made arrangements for samples to be transported to TestAmerica located in Corpus Christi, Texas for analysis of select constituents. Chain-of-Custody procedures were followed throughout the sample handling process. Data quality information reviewed for these results included field sampling forms, chain-of-custody documentation, holding times, lab methods, cooler temperatures, laboratory method blanks, laboratory control sample recoveries, field duplicate samples, matrix spikes, / matrix spike duplicates, quantitation limits, and equipment blanks following the Texas Risk Reduction Program requirements (TRRP-13). The data quality review found the results to be valid, reliable, and useable for decision making purposes with the listed qualifiers. No analytical results were rejected.
Environmental Resources Management Texas Registered Engineering Firm F-2393
5
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
3.0
RECOMMENDATIONS As the initial sample dataset has been collected, statistical analysis to determine upper prediction limits for comparisons of future groundwater results will be reported in the 2018 Annual Groundwater Monitoring Report. The first round of sampling for Detection Monitoring will be conducted during the First Half of 2018.
Environmental Resources Management Texas Registered Engineering Firm F-2393
6
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
4.0
REFERENCES ERM. 2017. Groundwater Monitoring Network for Coal Combustions Residuals Rule Compliance. W.A. Parish. Thompsons, TX.
Environmental Resources Management Texas Registered Engineering Firm F-2393
7
P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx Texas Board of Professional Geoscientists Firm 50036
Figures January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx
¯
Area of Detail
WA Parish Site
0
1
Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors, and the GIS user community
2
Miles
Environmental Resources Management DESIGN: DATE:
DLW 3/9/2016
DRAWN: SCALE:
EFC AS SHOWN
CHKD.: REVISION:
W.O.NO.: H:\DWG\C16\0337925_SiteLoc.mxd, 3/9/2016 3:25:19 PM
. 0
FIGURE 1-1 SITE LOCATION MAP NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
Cell 1C
Cell 2B
Pug Mill
Cell 3
Smither's Lake
FGD Emergency Pond
Air Preheater Pond 0
1,000
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 9/27/2017
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-1_CCR_Units.mxd
FIGURE 1-2 COAL COMBUSTION RESIDUAL UNITS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19
MW-49
A @
MW-50
A @
A @
MW-54
A @ MW-51
MW-35
A @
MW-48
A @
A @
MW-55
A @
MW-56
A @
MW-52 MW-47
A @
Cell 1C
A @
A @ MW-67
MW-65
Cell 2B
A @ MW-68
MW-53
A @
A @ MW-58
MW-59
A @
A @ MW-43
A @
Pug Mill
MW-66
A @ A @ MW-57
MW-23
A @
MW-44
A @ MW-42
A @
MW-45
Cell 3
A @ MW-46
A @ MW-28D
A @
Smither's Lake
FGD Emergency Pond
MW-60
A @ MW-36 @ MW-37 A @A A @A @ MW-61 MW-38
MW-62 MW-39 MW-63
A @ A @ MW-64 A @A @ MW-41
0
1,000
MW-40
A @A @
Air Preheater Pond
2,000 Feet
Environmental Resources Management DESIGN: DATE: FILE:
P. Moore 1/17/2018
DRAWN: SCALE:
MAK AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig3-5_MonWellNetworks.mxd
FIGURE 2-1 MONITOR WELL NETWORKS NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend A @
Monitor Well
A @
Upgradient Monitor Well CCR Unit Boundary
¯
Service Layer Credits: Esri, HERE, DeLorme, MapmyIndia, © OpenStreetMap contributors Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community
MW-19 48.98
MW-49 51.08
MW-50 50.08
A @
A @ 49
A @
50
MW-54 49.96
A @
51
Cell 1C
MW-51 50.98
MW-35 50.25
A @
A @ MW-55 50.12
MW-48 52.31 @ A
A @ MW-56 49.42
A @ MW-52
A 52.01 @ MW-47 52.71
MW-65 49.15
A @
Cell 2B
52
A MW-67 @ 51.46
A @
MW-68 50.10
A @
53
MW-53 52.04
A @
MW-58 52.40
MW-59 53.00
A @
A @
MW-66 52.14
Pug Mill
MW-43 53.47
A @
A @ A @
MW-57 52.67
MW-23 53.84
A @
MW-44 52.88
A @
MW-42 53.77
MW-45 52.83
A @
A @
Cell 3
MW-46 53.30
A @
MW-28D 53.64
A @
A @ 0
400
800 Feet
Environmental Resources Management DESIGN: DATE: FILE:
LL 1/22/2018
DRAWN: SCALE:
EFC AS SHOWN
CHKD.:
..
REVISION:
0
P:\Projects\0289614 NRG Energy CCR Landfills GW Prgm - WAP.CA\GIS\MXD\Fig2-2_pmap_outside_9oct2017.mxd
A @ FIGURE 2-2 POTENTIOMETRIC SURFACE MAP OCTOBER 9, 2017 NRG Texas Power, LLC W.A. Parish Station Thompsons, Texas
Legend
A
Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
A
Upgradient Monitor Wells with Ground Water Elevations (Feet, Mean Sea Level)
50
Potentiometric Surface Contour (Feet, MSL; Dashed Where Inferred)
L4 NM
Groundwater Flow Line Not Measured
Groundwater Analytical Results Appendix A January 30, 2018 Project No. 0289614
Environmental Resources Management CityCentre Four 840 West Sam Houston Parkway North, Suite 600 Houston, Texas 77024-3920 (281) 600-1000 P:\Projects\0289614\DM\26417H(Parish_Cell 3).docx
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE 011017DUP01 011017DUP01 011017DUP01 011017DUP01 011017DUP01 011017DUP01 MW-28D-20160630-01 MW-28D-20160630-01 MW-28D-20160630-01 MW-28D-20160630-01 MW-28D-20160630-01 MW-28D-20160630-01 MW-28D-20160630-02 MW-28D-20160830-01 MW-28D-20160830-01 MW-28D-20160830-01 MW-28D-20160830-01 MW-28D-20160830-01 MW-28D-20160830-01 MW-28D-20160830-02 MW-28D-20161011-01 MW-28D-20161011-01 MW-28D-20161011-01 MW-28D-20161011-01 MW-28D-20161011-01 MW-28D-20161011-01 MW-28D-20161011-02 MW-28D-20161129-01 MW-28D-20161129-01 MW-28D-20161129-01 MW-28D-20161129-01 MW-28D-20161129-01 MW-28D-20161129-01 MW-28D-20161129-02 MW-28D-20170110-01 MW-28D-20170110-01 MW-28D-20170110-01 MW-28D-20170110-01 MW-28D-20170110-01 MW-28D-20170110-01 MW-28D-20170110-02 MW-28D-20170308-01 MW-28D-20170308-01 MW-28D-20170308-01 MW-28D-20170308-01 MW-28D-20170308-01 MW-28D-20170308-01 MW-28D-20170308-02 MW-28D-20170515-01 MW-28D-20170515-01 MW-28D-20170515-01 MW-28D-20170515-01
SYS_LOC_ CODE MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D
SAMPLE_ TYPE_ CODE FD FD FD FD FD FD N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 6/30/2016 6/30/2016 6/30/2016 6/30/2016 6/30/2016 6/30/2016 6/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION N N N T T T N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids
REPORT_ RESULT _VALUE 98 141 4.23 696 0.129 117 83.4 221 0.407 784 0.134 104 10.4 83.5 229 0.198 772 0.152 101 10.62 119 189 0.42 1660 0.147 113 7.23 66.6 137 0.545 682 0.15 115 10.87 89 184 4.2 794 0.132 113 9.01 108 148 5.44 756 0.169 122 7.87 118 159 0.327 854
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
J
J
^
JH
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 1.91 1.07 1.20 20.0 0.0700 0.198 2.39 1.34 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 10.0 8.00 4.00 20.0 0.100 0.500 12.5 10.0 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 10.0 8.00 4.00 20.0 0.100 0.500 12.5 10.0 0.200 20.0 0.100 0.500
2.39 1.34 0.0601 20.0 0.0700 0.198
12.5 10.0 0.200 20.0 0.100 0.500
12.5 10.0 0.200 20.0 0.100 0.500
2.39 1.34 0.0601 20 0.07 0.198
12.5 10 0.2 20 0.1 0.5
12.5 10 0.2 20 0.1 0.5
2.39 1.34 0.0601 20.0 0.0700 0.198
12.5 10.0 0.200 20.0 0.100 0.500
12.5 10.0 0.200 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
2.39 1.34 1.50 20.0 0.0700 0.198
12.5 10.0 5.00 20.0 0.100 0.500
12.5 10.0 5.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0
25.0 20.0 0.200 20.0
25.0 20.0 0.200 20.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-28D-20170515-01 MW-28D-20170515-01 MW-28D-20170515-02 MW-28D-20170718-01 MW-28D-20170718-01 MW-28D-20170718-01 MW-28D-20170718-01 MW-28D-20170718-01 MW-28D-20170718-01 MW-28D-20170718-02 MW-28D-20171009-01 MW-28D-20171009-01 MW-28D-20171009-01 MW-28D-20171009-01 MW-28D-20171009-01 MW-28D-20171009-01 MW-28D-20171009-02 MW-42-20160707-01 MW-42-20160707-01 MW-42-20160707-01 MW-42-20160707-01 MW-42-20160707-01 MW-42-20160707-01 MW-42-20160707-02 MW-42-20160830-01 MW-42-20160830-01 MW-42-20160830-01 MW-42-20160830-01 MW-42-20160830-01 MW-42-20160830-01 MW-42-20160830-02 MW-42-20161011-01 MW-42-20161011-01 MW-42-20161011-01 MW-42-20161011-01 MW-42-20161011-01 MW-42-20161011-01 MW-42-20161011-02 MW-42-20161129-01 MW-42-20161129-01 MW-42-20161129-01 MW-42-20161129-01 MW-42-20161129-01 MW-42-20161129-01 MW-42-20161129-02 MW-42-20170110-01 MW-42-20170110-01 MW-42-20170110-01 MW-42-20170110-01 MW-42-20170110-01 MW-42-20170110-01 MW-42-20170110-02
SYS_LOC_ CODE MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-28D MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 5/15/2017 5/15/2017 5/15/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 10/9/2017 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017 1/10/2017
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient
FRACTION T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N
ANALYTIC_ METHOD SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
REPORT_ RESULT _VALUE 0.157 104 7.13 85.6 143 0.518 790 0.186 115 7.09 60.9 494 0.405 1330 0.112 165 9.31 1140 297 0.688 2400 1.22 210 7.01 1070 346 0.423 2920 0.664 209 7.2 997 385 0.764 3890 0.631 216 7.03 1220 338 1.17 2480 0.695 207 7.06 1120 312 4.46 2640 0.65 186 6.94
REPORT_ RESULT_ UNIT mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JH
b
J
JH
J
J JL JL JL
J
J
^
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.100 0.500
QUANTITATION_ LIMIT 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
4.79 2.67 0.301 20.0 0.0700 0.198
25.0 20.0 1.00 20.0 0.100 0.500
25.0 20.0 1.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
19.1 10.7 0.301 20.0 0.0700 0.198
100 80.0 1.00 20.0 0.100 0.500
100 80.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
4.79 1.07 1.20 20.0 0.0700 0.198
25.0 8.00 4.00 20.0 0.100 0.500
25.0 8.00 4.00 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-42-20170308-01 MW-42-20170308-01 MW-42-20170308-01 MW-42-20170308-01 MW-42-20170308-01 MW-42-20170308-01 MW-42-20170308-02 MW-42-20170515-01 MW-42-20170515-01 MW-42-20170515-01 MW-42-20170515-01 MW-42-20170515-01 MW-42-20170515-01 MW-42-20170515-02 MW-42-20170718-01 MW-42-20170718-01 MW-42-20170718-01 MW-42-20170718-01 MW-42-20170718-01 MW-42-20170718-01 MW-42-20170718-02 MW-42-20171010-01 MW-42-20171010-01 MW-42-20171010-01 MW-42-20171010-01 MW-42-20171010-01 MW-42-20171010-01 MW-42-20171010-02 MW-44-20160708-01 MW-44-20160708-01 MW-44-20160708-01 MW-44-20160708-01 MW-44-20160708-01 MW-44-20160708-01 MW-44-20160708-02 MW-44-20160831-01 MW-44-20160831-01 MW-44-20160831-01 MW-44-20160831-01 MW-44-20160831-01 MW-44-20160831-01 MW-44-20160831-02 MW-44-20161012-01 MW-44-20161012-01 MW-44-20161012-01 MW-44-20161012-01 MW-44-20161012-01 MW-44-20161012-01 MW-44-20161012-02 MW-44-20161130-01 MW-44-20161130-01 MW-44-20161130-01
SYS_LOC_ CODE MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-42 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 3/8/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 5/15/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 7/8/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 8/31/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Upgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N
ANALYTIC_ METHOD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300
CAS_RN 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8
CHEMICAL_NAME Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride
REPORT_ RESULT _VALUE 1170 313 20.8 2540 0.793 225 7.19 1020 283 1.51 2720 0.631 188 7.01 794 299 0.924 2350 0.639 194 6.99 913 300 5 2350 0.64 203 7.05 607 428 0.56 1780 0.945 181 7.17 325 476 0.333 1910 0.327 167 7.1 230 452 0.622 1460 0.295 168 7.17 263 415 0.53
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JH
J
J
b
JH
U
U
J
J
J JH JH
H Hb H
JL JL JL
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 9.57 5.34 6.01 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 50.0 40.0 20.0 20.0 0.100 0.500
QUANTITATION_ LIMIT 50.0 40.0 20.0 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
2.39 5.34 1.50 20.0 0.0700 0.198
12.5 40.0 5.00 20.0 0.100 0.500
12.5 40.0 5.00 20.0 0.100 0.500
4.79 2.67 0.0601 20.0 0.0700 0.198
25.0 20.0 0.200 20.0 0.100 0.500
25.0 20.0 0.200 20.0 0.100 0.500
4.79 5.34 0.120 20.0 0.0700 0.198
25.0 40.0 0.400 20.0 0.100 0.500
25.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
1.91 1.07 0.0601
10.0 8.00 0.200
10.0 8.00 0.200
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-44-20161130-01 MW-44-20161130-01 MW-44-20161130-01 MW-44-20161130-02 MW-44-20170109-01 MW-44-20170109-01 MW-44-20170109-01 MW-44-20170109-01 MW-44-20170109-01 MW-44-20170109-01 MW-44-20170109-02 MW-44-20170309-01 MW-44-20170309-01 MW-44-20170309-01 MW-44-20170309-01 MW-44-20170309-01 MW-44-20170309-01 MW-44-20170309-02 MW-44-20170517-01 MW-44-20170517-01 MW-44-20170517-01 MW-44-20170517-01 MW-44-20170517-01 MW-44-20170517-01 MW-44-20170517-02 MW-44-20170719-01 MW-44-20170719-01 MW-44-20170719-01 MW-44-20170719-01 MW-44-20170719-01 MW-44-20170719-01 MW-44-20170719-02 MW-44-20171010-01 MW-44-20171010-01 MW-44-20171010-01 MW-44-20171010-01 MW-44-20171010-01 MW-44-20171010-01 MW-44-20171010-02 MW-45-20160706-01 MW-45-20160706-01 MW-45-20160706-01 MW-45-20160706-01 MW-45-20160706-01 MW-45-20160706-01 MW-45-20160706-02 MW-45-20160830-01 MW-45-20160830-01 MW-45-20160830-01 MW-45-20160830-01 MW-45-20160830-01 MW-45-20160830-01
SYS_LOC_ CODE MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-44 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 7/19/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/6/2016 7/6/2016 7/6/2016 7/6/2016 7/6/2016 7/6/2016 7/6/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T
ANALYTIC_ METHOD SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020
CAS_RN TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2
CHEMICAL_NAME Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium
REPORT_ RESULT _VALUE 1420 0.446 195 7.11 244 465 4.36 1410 0.293 159 7 719 548 1.51 1850 0.528 217 7.35 377 464 0.637 1480 0.239 150 7.05 208 409 0.63 1500 0.41 183 7.03 397 417 0.604 1800 1.27 172 7.16 551 640 0.701 2200 0.709 251 7.15 412 284 0.4 1570 1.06 170
REPORT_ RESULT_ UNIT mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS JH
b
^
J
J
b
J
J
J
J
J
J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 20.0 0.100 0.500
QUANTITATION_ LIMIT 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
9.57 10.7 0.301 20.0 0.0700 0.198
50.0 80.0 1.00 20.0 0.100 0.500
50.0 80.0 1.00 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700 0.198
25.0 20.0 0.400 20.0 0.100 0.500
25.0 20.0 0.400 20.0 0.100 0.500
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-45-20160830-02 MW-45-20161012-01 MW-45-20161012-01 MW-45-20161012-01 MW-45-20161012-01 MW-45-20161012-01 MW-45-20161012-01 MW-45-20161012-02 MW-45-20161130-01 MW-45-20161130-01 MW-45-20161130-01 MW-45-20161130-01 MW-45-20161130-01 MW-45-20161130-01 MW-45-20161130-02 MW-45-20170109-01 MW-45-20170109-01 MW-45-20170109-01 MW-45-20170109-01 MW-45-20170109-01 MW-45-20170109-01 MW-45-20170109-02 MW-45-20170309-01 MW-45-20170309-01 MW-45-20170309-01 MW-45-20170309-01 MW-45-20170309-01 MW-45-20170309-01 MW-45-20170309-02 MW-45-20170517-01 MW-45-20170517-01 MW-45-20170517-01 MW-45-20170517-01 MW-45-20170517-01 MW-45-20170517-01 MW-45-20170517-02 MW-45-20170718-01 MW-45-20170718-01 MW-45-20170718-01 MW-45-20170718-01 MW-45-20170718-01 MW-45-20170718-01 MW-45-20170718-02 MW-45-20171010-01 MW-45-20171010-01 MW-45-20171010-01 MW-45-20171010-01 MW-45-20171010-01 MW-45-20171010-01 MW-45-20171010-02 MW-46-20160706-01 MW-46-20160706-01
SYS_LOC_ CODE MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-45 MW-46 MW-46
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 8/30/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 11/30/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 7/6/2016 7/6/2016
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N
ANALYTIC_ METHOD FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300
CAS_RN F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6
CHEMICAL_NAME pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride
REPORT_ RESULT _VALUE 7.41 427 271 0.782 1600 1.08 179 7.35 944 261 1.12 1900 2.75 248 7.36 795 705 4.22 2460 1.39 268 7.14 2760 623 2.53 3440 4.62 403 7.73 883 945 0.828 3490 0.41 306 6.96 544 960 0.77 3140 0.621 373 7 634 1060 2 1530 0.788 398 6.93 129 210
REPORT_ RESULT_ UNIT pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
JL JL JL
b
^
JL
J
J
b JH J
J
b
JH
U
U
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y N Y Y Y Y Y Y
METHOD_ REPORTING_ DETECTION_ DETECTION_ LIMIT LIMIT
QUANTITATION_ LIMIT
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.91 1.07 1.20 20.0 0.0700 0.198
10.0 8.00 4.00 20.0 0.100 0.500
10.0 8.00 4.00 20.0 0.100 0.500
19.1 10.7 0.601 40.0 1.40 0.198
100 80.0 2.00 40.0 2.00 0.500
100 80.0 2.00 40.0 2.00 0.500
19.1 10.7 0.601 20.0 0.0700 0.198
100 80.0 2.00 20.0 0.100 0.500
100 80.0 2.00 20.0 0.100 0.500
23.9 13.4 0.601 20.0 0.0700 0.198
125 100 2.00 20.0 0.100 0.500
125 100 2.00 20.0 0.100 0.500
23.9 26.7 0.601 20.0 0.0700 0.198
125 200 2.00 20.0 0.100 0.500
125 200 2.00 20.0 0.100 0.500
2.39 1.34
12.5 10.0
12.5 10.0
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-46-20160706-01 MW-46-20160706-01 MW-46-20160706-01 MW-46-20160706-01 MW-46-20160706-02 MW-46-20160830-01 MW-46-20160830-01 MW-46-20160830-01 MW-46-20160830-01 MW-46-20160830-01 MW-46-20160830-01 MW-46-20160830-02 MW-46-20161012-01 MW-46-20161012-01 MW-46-20161012-01 MW-46-20161012-01 MW-46-20161012-01 MW-46-20161012-01 MW-46-20161012-02 MW-46-20161129-01 MW-46-20161129-01 MW-46-20161129-01 MW-46-20161129-01 MW-46-20161129-01 MW-46-20161129-01 MW-46-20161129-02 MW-46-20170109-01 MW-46-20170109-01 MW-46-20170109-01 MW-46-20170109-01 MW-46-20170109-01 MW-46-20170109-01 MW-46-20170109-02 MW-46-20170309-01 MW-46-20170309-01 MW-46-20170309-01 MW-46-20170309-01 MW-46-20170309-01 MW-46-20170309-01 MW-46-20170309-02 MW-46-20170517-01 MW-46-20170517-01 MW-46-20170517-01 MW-46-20170517-01 MW-46-20170517-01 MW-46-20170517-01 MW-46-20170517-02 MW-46-20170718-01 MW-46-20170718-01 MW-46-20170718-01 MW-46-20170718-01 MW-46-20170718-01
SYS_LOC_ CODE MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46
SAMPLE_ TYPE_ CODE N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N
SAMPLE_ DATE 7/6/2016 7/6/2016 7/6/2016 7/6/2016 7/6/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 8/30/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 10/12/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 11/29/2016 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 1/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 3/9/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 5/17/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017 7/18/2017
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T T N N N N T T
ANALYTIC_ METHOD E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD E300 E300 E300 SM 2540C SW6020
CAS_RN 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8
CHEMICAL_NAME Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron
REPORT_ RESULT _VALUE 0.41 868 0.183 110 7.28 228 157 0.238 1250 0.133 198 12.17 111 177 0.378 1030 0.155 173 11.95 82 218 0.605 882 0.13 182 12.06 153 233 20.9 892 0.112 159 12.03 553 292 1.38 944 0.495 161 12.08 220 224 0.375 936 0.168 150 11.98 259 177 0.389 768 0.898
REPORT_ RESULT_ UNIT mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units mg/L mg/L mg/L mg/L mg/L
LAB_ QUALIFIERS
INTERPRETED_ QUALIFIERS
^
JL
J
J
b JH J
J
DETECT_FLAG Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.0601 20.0 0.0700 0.198
REPORTING_ DETECTION_ LIMIT 0.200 20.0 0.100 0.500
QUANTITATION_ LIMIT 0.200 20.0 0.100 0.500
9.57 5.34 0.0601 20.0 0.0700 0.198
50.0 40.0 0.200 20.0 0.100 0.500
50.0 40.0 0.200 20.0 0.100 0.500
9.57 5.34 0.0601 20.0 0.0700 0.198
50.0 40.0 0.200 20.0 0.100 0.500
50.0 40.0 0.200 20.0 0.100 0.500
9.57 5.34 0.120 20.0 0.0700 0.198
50.0 40.0 0.400 20.0 0.100 0.500
50.0 40.0 0.400 20.0 0.100 0.500
9.57 5.34 6.01 20.0 0.0700 0.198
50.0 40.0 20.0 20.0 0.100 0.500
50.0 40.0 20.0 20.0 0.100 0.500
9.57 5.34 0.301 20.0 0.0700 0.198
50.0 40.0 1.00 20.0 0.100 0.500
50.0 40.0 1.00 20.0 0.100 0.500
1.91 5.34 0.120 20.0 0.0700 0.198
10.0 40.0 0.400 20.0 0.100 0.500
10.0 40.0 0.400 20.0 0.100 0.500
4.79 2.67 0.120 20.0 0.0700
25.0 20.0 0.400 20.0 0.100
25.0 20.0 0.400 20.0 0.100
Appendix A Summary of Analytical Data NRG ‐ W.A. Parish Electrical Generating Station Thompsons, Texas
SYS_SAMPLE_CODE MW-46-20170718-01 MW-46-20170718-02 MW-46-20171010-01 MW-46-20171010-01 MW-46-20171010-01 MW-46-20171010-01 MW-46-20171010-01 MW-46-20171010-01 MW-46-20171010-02
SYS_LOC_ CODE MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46 MW-46
SAMPLE_ TYPE_ CODE N N N N N N N N N
SAMPLE_ DATE 7/18/2017 7/18/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017 10/10/2017
SUBFACILITY_ CODE Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3 Cell 3
TEST_ TYPE Initial Initial Initial Initial Initial Initial Initial Initial Initial
LOC_DESC Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient Downgradient
FRACTION T N N N N T T T N
ANALYTIC_ METHOD SW6020 FIELD E300 E300 E300 SM 2540C SW6020 SW6020 FIELD
CAS_RN 7440-70-2 F-pHW 14808-79-8 16887-00-6 16984-48-8 TDS 7440-42-8 7440-70-2 F-pHW
CHEMICAL_NAME Calcium pH, Field Sulfate Chloride Fluoride Total dissolved solids Boron Calcium pH, Field
NOTES: 1. Samples with FD in the Sample ID are blind field duplicates collected from the location in SYS_LOC_CODE column. 2. Results reported in milligrams per liter (mg/L) except for pH which is reported in standard units (pH units). QUALIFIERS: U - Result reported as not detected above the sample detection limit (SDL), or result qualified as not detected at an estimated SDL due to blank contamination. J - Result reported as detected between the SDL and the Method Quantitation Limit (MQL) or result qualified as detected at an estimated concentration. JH - Result qualified as detected at an estimated concentration with a high bias. H - Sample analyzed outside hold time. JL - Result qualified as detected at an estimated concentration with a low bias. b - Blank contamination noted by laboratory.
REPORT_ RESULT _VALUE 78.6 11.32 138 189 1 552 0.395 14.3 9.59
REPORT_ RESULT_ UNIT mg/L pH units mg/L mg/L mg/L mg/L mg/L mg/L pH units
LAB_ QUALIFIERS b
U
INTERPRETED_ QUALIFIERS JH
U
J
DETECT_FLAG Y Y Y Y N Y Y Y Y
METHOD_ DETECTION_ LIMIT 0.198
REPORTING_ DETECTION_ LIMIT 0.500
QUANTITATION_ LIMIT 0.500
2.39 2.67 0.301 10.0 0.0700 0.198
12.5 20.0 1.00 10.0 0.100 0.500
12.5 20.0 1.00 10.0 0.100 0.500
