ML19204A022

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Cimarron Environmental Response Trust Revised Decommissioning Plan Figures Showing Remediation Areas
ML19204A022
Person / Time
Site: 07000925
Issue date: 07/10/2019
From: Lux J
Environmental Properties Management
To: Davis P, Robert Evans, Kenneth Kalman
Document Control Desk, Office of Nuclear Material Safety and Safeguards, NRC Region 4, State of OK, Dept of Environmental Quality (DEQ)
References
Download: ML19204A022 (8)


Text

9400 Ward Parkway

  • Kansas City, MO 64114 Tel: 405-642-5152
  • jlux@envpm.com July 10, 2019 Mr. Ken Kalman U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738 Mr. Paul Davis Oklahoma Department of Environmental Quality 707 North Robinson Oklahoma City, OK 73101 Mr. Robert Evans U.S. Nuclear Regulatory Commission 1600 East Lamar Blvd; Suite 400 Arlington, TX 76011-4511 Re: Docket No.70-925; License No. SNM-928 Cimarron Environmental Response Trust Revised Decommissioning Plan Figures Showing Remediation Areas

Dear Sirs:

In an e-mail dated May 2, 2019, the US Nuclear Regulatory Commission (NRC) requested that Environmental Properties Management LLC (EPM) provide a figure for the Western Areas that shows the uranium plume, areas of disturbance (e.g., trenches and wells) and their relationship to the Subareas that were developed in 1994 for the purpose of conducting final status surveys.

This would make it easier to see in which former Subareas various infrastructure components would be located as well as which former Subareas contain groundwater in which uranium exceeds the decommissioning criterion.

To more fully respond to this request, EPM submits herein revised Figures 3-3 and 3-4 from the November 2018 Facility Decommissioning Plan - Rev 1 (the DP). Figure 3-3, Uranium in Western Area, provides this information for the remediation areas associated with the western portion of the Cimarron Site (the Site). Figure 3-4, Uranium in Burial Area #1, provides the same information for the remediation areas in the eastern portion of the Site.

While reviewing these figures, it was noted that the designations for remediation areas in Figure 3-3 were not the same as the designations presented in the text of the DP. Further review indicated that there were five figures in the DP for which the remediation area designations had not been changed from the names assigned to them in the 2015 Facility Decommissioning Plan.

Consequently, also included in this submittal are the figures for which remediation area designations have been revised to conform with the designations cited in the DP. Those figures are:

Mr. Ken Kalman U.S. Nuclear Regulatory Commission July 10, 2019 Page 2

  • Figure 3-1, Nitrate in Western Area
  • Figure 3-2, Fluoride in Western Area
  • Figure 3-3, Uranium in Western Area
  • Figure 3-1, Uranium in Burial Area #1
  • Figure 8-1, Western Area Groundwater Remediation Areas These figures will replace the corresponding figures in the DP upon approval of the DP to produce a final Facility Decommissioning Plan - Rev 1. Should you have any questions or desire clarification, please contact me at (405) 641-5152.

Sincerely, Jeff Lux, P.E.

Project Manager cc:

NRC Public Document Room (filed electronically)

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Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Legend M

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MONITORING WELL IN SANDSTONE A M

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MONITORING WELL IN TRANSITION ZONE NITRATE IN SSA/TRANSITION ZONE/WAA NITRATE IN SSB (22.9 UG/L)

NITRATE IN SSB (52 UG/L)

WU-BA3 REMEDIATION AREA WAA-BLUFF REMEDIATION AREA WAA-EAST REMEDIATION AREA WAA-WEST REMEDIATION AREA WAA U>DCGL REMEDIATION AREA 1206-NORTH REMEDIATION AREA WU-UP2-SSB REMEDIATION AREA WU-PBA REMEDIATION AREA WU-UP1 REMEDIATION AREA WU-UP2-SSA REMEDIATION AREA WU-1348 REMEDIATION AREA COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/2/2019 +/-

0 440 880 220 Feet FIGURE 3-1 NITRATE IN WESTERN AREA FACILITY DECOMMISSIONING PLAN REVISION 1 Notes:

1) All concentrations reported in milligrams per liter (mg/L).
2) Green highlighting in table indicates state criterion exceedance (22.9 mgL; 52 mg/L in PBA).
3) Concentrations are "representative concentrations" from Basis of Design (Appendix L).

22.9 52 100 52 52 100 52 100 LOCATION NITRATE LOCATION NITRATE 1343 6.45 1395 1.60 1311 21.6 1396 17.5 1312 380 1397 202 1313 240 1398 0.748 1319A-2 31.9 1399 69.5 1319B-1 57.4 1400 104 1319B-2 2.68 1401 802 1319B-3 75.8 1402 217 1319B-4 3.70 1403 5.83 1319B-5 11.3 MWWA-03 42.4 1320 18.6 MWWA-09 43.1 1322 19.4 T-51 14.7 1324 3.76 T-52 56.7 1325 19.7 T-53 47.7 1326 27.1 T-54 239 1327B 36.4 T-55 236 1329 31.4 T-56 24.9 1330 13.1 T-57 112 1331 10.1 T-58 44.9 1333 4.19 T-59 112 1334 5.83 T-60 97.4 1335A 2.50 T-61 34.9 1336A 377 T-62 88.0 1337 53.3 T-63 139 1338 7.01 T-64 14.0 1340 53.8 T-65 55.5 1341 28.6 T-66 40.3 1345 7.66 T-67 27.0 1346 407 T-68 21.2 1347 65.0 T-69 72.1 1348 11.6 T-70R 4.41 1349 20.2 T-72 25.8 1350 11.7 T-73 0.028 1351 76.1 T-74 1.47 1352 55.0 T-75 1.66 1353 7.75 T-76 30.4 1354 142 T-77 3.07 1355 14.0 T-78 0.164 1356 14.8 T-79 1.26 1357 52.0 T-81 0.071 1358 16.9 T-82 0.068 1359 21.7 T-83 0.054 1360 13.4 T-84 46.5 1375 34.3 T-85 100 1376 17.0 T-86 43.9 1377 8.73 T-87 108 1378 8.55 T-88 75.4 1379 7.37 T-89 68.5 1380 17.1 T-90 34.5 1381 839 T-91 30.9 1382 2.44 T-92R 36.3 1383 227 T-93 54.5 1384 0.400 T-94 18.7 1385 1006 T-95 49.0 1386 15.4 T-96 31.6 1387 60.2 T-97 10.2 1388 9.15 T-98 0.862 1389 21.7 T-99 37.4 1390 4.89 T-100 39.5 1391 4.09 T-101 27.2 1392 1.11 T-102 22.3 1393 275 T-103 4.02 1394 4.25

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Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Legend M

MONITORING WELL IN ALLUVIUM M

MONITORING WELL IN SANDSTONE A M

MONITORING WELL IN SANDSTONE B M

MONITORING WELL IN SANDSTONE C M

MONITORING WELL IN TRANSITION ZONE FLUORIDE IN SSA/TRANSITION ZONE/WAA FLUORIDE IN SSB (4 mg/L)

FLUORIDE IN SSB (8 mg/L)

WU-BA3 REMEDIATION AREA WAA-BLUFF REMEDIATION AREA WAA-EAST REMEDIATION AREA WAA-WEST REMEDIATION AREA WAA U>DCGL REMEDIATION AREA 1206-NORTH REMEDIATION AREA WU-UP2-SSB REMEDIATION AREA WU-PBA REMEDIATION AREA WU-UP1 REMEDIATION AREA WU-UP2-SSA REMEDIATION AREA WU-1348 REMEDIATION AREA COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/2/2019 +/-

0 440 880 220 Feet FIGURE 3-2 FLUORIDE IN WESTERN AREA FACILITY DECOMMISSIONING PLAN REVISION 1 Notes:

1) All concentrations reported in milligrams per liter (mg/L).
2) Green highlighting in table indicates state criterion exceedance (4 mgL).
3) Concentrations are "representative concentrations"from Basis of Design (Appendix L).

LOCATION FLUORIDE LOCATION FLUORIDE 1311 0.477 1395 0.405 1312 10.460 1396 0.466 1313 48.900 1397 12.5 1319A-2 0.342 1398 0.317 1319B-1 0.337 1399 0.448 1319B-2 0.447 1400 9.73 1319B-3 0.307 1401 7.03 1319B-4 0.412 1402 45.0 1319B-5 0.403 1403 32.3 1320 0.575 MWWA-03 9.663 1322 0.549 MWWA-09 3.965 1324 0.515 T-51 0.439 1325 0.506 T-52 1.54 1326 0.313 T-53 0.885 1327B 0.336 T-54 2.23 1329 0.413 T-55 2.19 1330 0.610 T-56 0.984 1331 0.557 T-57 4.64 1333 0.705 T-58 0.861 1334 0.553 T-59 0.328 1335A 0.358 T-60 0.485 1336A 9.627 T-61 0.456 1337 14.160 T-62 3.75 1338 0.878 T-63 5.28 1340 18.000 T-64 2.51 1341 0.645 T-65 3.22 1343 0.395 T-66 1.84 1345 0.530 T-67 2.70 1346 9.641 T-68 1.72 1347 4.753 T-69 1.24 1348 8.858 T-70R 1.33 1349 1.016 T-72 1.40 1350 1.590 T-73 0.320 1351 1.063 T-74 0.329 1352 0.528 T-75 0.844 1353 1.720 T-76 2.93 1354 0.499 T-77 1.09 1355 0.439 T-78 0.365 1356 0.739 T-79 0.898 1357 0.556 T-81 0.415 1358 0.335 T-82 0.493 1359 0.973 T-83 0.397 1360 1.600 T-84 0.790 1375 0.371 T-85 1.45 1376 0.564 T-86 3.03 1377 0.464 T-87 1.28 1378 0.281 T-88 1.26 1379 0.725 T-89 0.505 1380 0.505 T-90 0.707 1381 1.648 T-91 0.584 1382 0.482 T-92R 0.396 1383 11.763 T-93 0.468 1384 0.431 T-94 0.540 1385 7.651 T-95 1.565 1386 0.437 T-96 0.533 1387 8.206 T-97 0.385 1388 1.930 T-98 0.340 1389 0.175 T-99 0.552 1390 0.961 T-100 0.772 1391 2.853 T-101 0.534 1392 0.686 T-102 0.315 1393 11.890 T-103 0.356 1394 0.382

SUBAREA E SUBAREA E SUBAREA B SUBAREA C SUBAREA F SUBAREA H

SUBAREA G SUBAREA I SUBAREA J SUBAREA D SUBAREA O SUBAREA O SUBAREA N SUBAREA M

SUBAREA L

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Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Legend M

MONITORING WELL IN ALLUVIUM M

MONITORING WELL IN SANDSTONE A M

MONITORING WELL IN SANDSTONE B M

MONITORING WELL IN SANDSTONE C M

MONITORING WELL IN TRANSITION ZONE URANIUM CONTOUR IN SSB (>30 UG/l)

URANIUM CONTOUR IN SSA/TRANSITION ZONE/WAA WU-BA3 REMEDIATION AREA WAA-BLUFF REMEDIATION AREA WAA-EAST REMEDIATION AREA WAA-WEST REMEDIATION AREA WAA U>DCGL REMEDIATION AREA 1206-NORTH REMEDIATION AREA WU-UP2-SSB REMEDIATION AREA WU-PBA REMEDIATION AREA WU-UP1 REMEDIATION AREA WU-UP2-SSA REMEDIATION AREA WU-1348 REMEDIATION AREA COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/3/2019 +/-

0 440 880 220 Feet FIGURE 3-3 URANIUM IN WESTERN AREA FACILITY DECOMMISSIONING PLAN REVISION 1 Notes:

1) All concentrations reported in micrograms per liter (ug/L).
2) Green highlighting in table indicates state criterion exceedance (30 ugL)
3) Blue highlighting in table indicates NRC criterion exceedance (201 ug/L; 119 in WU-BA3, 1206-North and WAA U>DCGL).
4) Concentrations are "representative concentrations" from Basis of Design (Appendix L).

LOCATION URANIUM LOCATION URANIUM 1311 2.72 1395 2.31 1312 22.1 1396 7.17 1313 18.8 1397 12.9 1319A-2 6.28 1398 0.990 1319B-1 38.0 1399 4.35 1319B-2 1.41 1400 2.77 1319B-3 28.5 1401 65.7 1319B-4 1.62 1402 4.05 1319B-5 2.45 1403 1.70 1320 2.20 MWWA-03 527 1322 12.8 MWWA-09 140 1324 1.62 T-51 36.4 1325 0.938 T-52 23.2 1326 4.20 T-53 33.6 1327B 4.10 T-54 3.79 1329 4.39 T-55 7.39 1330 5.65 T-56 5.77 1331 32.1 T-57 13.6 1333 21.0 T-58 19.9 1334 11.5 T-59 92.3 1335A 6.09 T-60 48.6 1336A 36.1 T-61 30.4 1337 6.69 T-62 178 1338 0.764 T-63 104 1340 8.46 T-64 126 1341 2.36 T-65 152 1343 21.28 T-66 122 1345 2.08 T-67 159 1346 5.46 T-68 150 1347 34.5 T-69 77.3 1348 71.3 T-70R 97.7 1349 29.6 T-72 141 1350 14.3 T-73 10.4 1351 875 T-74 13.8 1352 125 T-75 76.7 1353 44.7 T-76 173 1354 3.05 T-77 86.8 1355 2.58 T-78 17.5 1356 572 T-79 62.8 1357 2.16 T-81 11.0 1358 1.57 T-82 34.3 1359 12.1 T-83 14.3 1360 23.9 T-84 48.1 1375 3.55 T-85 27.8 1376 15.4 T-86 22.9 1377 16.5 T-87 22.0 1378 2.25 T-88 9.94 1379 18.3 T-89 50.7 1380 10.5 T-90 24.8 1381 81.9 T-91 27.8 1382 1.26 T-92R 38.3 1383 10.0 T-93 32.7 1384 0.635 T-94 20.2 1385 19.0 T-95 29.3 1386 1.23 T-96 34.7 1387 20.4 T-97 64.1 1388 1.35 T-98 53.1 1389 1.40 T-99 42.1 1390 1.54 T-100 29.1 1391 1.66 T-101 34.8 1392 1.05 T-102 32.3 1393 24.2 T-103 10.2 1394 1.00

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M 30 250 500 1000 2000 30 02W04 02W05 02W06 02W07 02W08 02W11 02W12 02W14 02W15 02W16 02W17 02W18 02W19 02W21 02W22 02W23 02W24 02W32 02W33 02W34 02W35 02W36 02W37 02W38 02W43 02W44 02W45 02W62 1344 1361 1362 1363 1364 1365 1366 TMW-13 TMW-24 1370 1371 1367 1368 1372 1373 1369 02W25 02W27 02W30 02W40 02W41 02W42 02W47 02W50 02W51 02W52 02W53 1314 1316R TMW-01 TMW-02 TMW-08 TMW-18 TMW-19 TMW-20 TMW-21 TMW-25 1408 1407 1409 02W48 TMW-17 TMW-23 02W01 02W02 02W03 02W09 02W10 02W13 02W20 02W26 02W28 02W39 1315R TMW-05 TMW-06 TMW-07 TMW-09 1406 1405 1404 2000 1000 500 250 30 2094700 2094700 2094800 2094800 2094900 2094900 2095000 2095000 2095100 2095100 2095200 2095200 2095300 2095300 2095400 2095400 2095500 2095500 2095600 2095600 2095700 2095700 2095800 2095800 322100 322200 322200 322300 322300 322400 322400 322500 322500 322600 322600 322700 322700 322800 322800 322900 322900 323000 323000 323100 323100 323200 323200 323300 323300 323400 323400 323500 323500 323600 323600 323700 323700 323800 323800 323900 323900 Path: Z:\\Clients\\ENS\\CERT\\_ClientInfo\\Sites\\Database\\Geospatial\\Maps & Dwgs\\ArcGIS\\BMCD_Files\\Arcdocs\\2018\\Updated D-Plan Figures\\Figure 3-4_Uranium in BA1.mxd COPYRIGHT © 2018 BURNS & McDONNELL ENGINEERING COMPANY, INC.

Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/3/2019 +/-

0 110 220 55 Feet FIGURE 3-4 URANIUM IN BURIAL AREA #1 FACILITY DECOMMISSIONING PLAN REVISION 1 Legend M

MONITORING WELL IN ALLUVIUM M

MONITORING WELL IN SANDSTONE A M

MONITORING WELL IN SANDSTONE B M

MONITORING WELL IN SANDSTONE C M

MONITORING WELL IN TRANSITION ZONE URANIUM CONTOURS BA1-A REMEDIATION AREA BA1-B REMEDIATION AREA BA1-C REMEDIATION AREA Notes:

1) All concentrations reported in micrograms per liter (ug/L).
2) Green highlighting in table indicates state criterion exceedance (30 ug/L).
3) Blue highlighting in table indicates state criterion and NRC Criterion exceedance (201 ug/L).
3) NRC - Nuclear Regulatory Commission
4) Concentrations are "representative concentrations" from Basis of Design (Appendix L).

LOCATION URANIUM LOCATION URANIUM 1314 1.27 02W28 353 1344 1.96 02W29 1115 1361 173 02W30 310 1362 40.2 02W31 861 1363 104 02W32 1577 1364 7.16 02W33 17.4 1365 101 02W34 4.97 1366 5.54 02W35 24.5 1367 8.34 02W36 15.2 1368 5.89 02W37 333 1369 20.6 02W38 255 1370 7.25 02W39 613 1371 27.9 02W40 1137 1372 9.36 02W41 421 1373 51.2 02W42 408 02W01 2495 02W43 124 02W02 2128 02W44 506 02W03 862 02W45 48.6 02W04 301 02W46 2663 02W05 388 02W47 264 02W06 1310 02W50 3.85 02W07 924 02W51 4.52 02W08 429 02W52 2.28 02W09 6.97 02W53 41.6 02W10 3.99 02W62 5.07 02W11 136 1315R 1103 02W12 203 1316R 137 02W13 28.4 TMW-01 463 02W14 279 TMW-02 3.76 02W15 101 TMW-05 3.58 02W16 17.4 TMW-06 2.26 02W17 13.9 TMW-07 210 02W18 289 TMW-08 2589 02W19 712 TMW-09 2975 02W20 1.24 TMW-13 3516 02W21 5.49 TMW-18 14.8 02W22 8.63 TMW-20 6.40 02W23 7.24 TMW-21 62.4 02W24 13.3 TMW-24 68.3 02W25 19.0 TMW-25 116 02W26 4.04 02W27 135 SUBAREA C SUBAREA F

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02W01 02W02 02W03 02W09 02W10 02W13 02W20 02W26 02W28 02W29 02W31 02W39 02W46 1315R TMW-05 TMW-06 TMW-07 TMW-09 MWWA-03 MWWA-09 1406 1405 1404 TR-08 TR-09 TR-10 02W04 02W05 02W06 02W07 02W08 02W11 02W12 02W14 02W15 02W16 02W17 02W18 02W19 02W21 02W22 02W23 02W24 02W32 02W33 02W34 02W35 02W36 02W37 02W38 02W43 02W44 02W45 02W62 1342 1343 1344 1361 1362 1363 1364 1365 1366 T-51 T-52 T-53 T-54 T-55 T-56 T-57 T-58 T-59 T-60 T-61 T-62 T-63 T-64 T-65 T-66 T-67 T-68 T-69 T-70R T-72 T-73 T-74 T-75 T-76 T-77 T-78 T-79 T-81 T-82 T-83 T-84 T-85 T-86 T-87 T-88 T-89 T-90 T-91 T-93 T-94 T-95 T-96 TMW-13 TMW-24 1370 1371 1367 T-97 T-98 T-99 T-100 T-101 T-102 T-103 1368 1372 1373 T-92R 1369 T-104 T-105 T-108 T-109 T-107 T-106 1414 1413 1415 1412 1411 1410 1416 1417 1311 1312 1313 1319A-1 1319A-2 1319A-3 1320 1322 1324 1325 1326 1327B 1329 1330 1331 1333 1334 1335A 1336A 1337 1340 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1374 1375 1376 1377 1378 1379 1380 1381 1383 1385 1387 1389 1393 1403 1402 1401 1400 1399 1398 1397 1396 1395 TR-01 TR-02 TR-03 TR-04 TR-05 02W25 02W27 02W30 02W40 02W41 02W42 02W47 02W5002W51 02W52 02W53 1314 1316R 1319B-1 1319B-2 1319B-3 1319B-4 1319B-5 1338 1341 1345 1346 TMW-01 TMW-02 TMW-08 TMW-18 TMW-19 TMW-20 TMW-21 TMW-25 1382 1384 1386 1388 1390 1391 1392 1394 1408 1407 1409 TR-06 TR-07 02W48 1319C-1 1319C-2 1319C-3 1321 1323 1328 1332 1339 TMW-17 TMW-23 3

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2090000 2090000 2092000 2092000 2094000 2094000 2096000 2096000 320000 320000 322000 322000 Path: Z:\\Clients\\ENS\\CERT\\_ClientInfo\\Sites\\Database\\Geospatial\\Maps & Dwgs\\ArcGIS\\BMCD_Files\\Arcdocs\\2018\\Updated D-Plan Figures\\Figure 3-5_Uranium Enrichment in Western Area.mxd COPYRIGHT © 2018 BURNS & McDONNELL ENGINEERING COMPANY, INC.

Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Legend M

MONITORING WELL IN M

MONITORING WELL IN SANDSTONE M

MONITORING WELL IN SANDSTONE B M

MONITORING WELL IN SANDSTONE C M

MONITORING WELL IN TRANSITION ZONE ENRICHMENT CONTOUR WU-BA3 REMEDIATION WAA-BLUFF REMEDIATION WAA-EAST REMEDIATION WAA-WEST REMEDIATION WAA U>DCGL REMEDIATION 1206-NORTH REMEDIATION WU-UP2-SSB REMEDIATION WU-PBA REMEDIATION WU-UP1 REMEDIATION WU-UP2-SSA REMEDIATION WU-1348 REMEDIATION COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/2/2019 +/-

0 440 880 220 Feet FIGURE 3-5 URANIUM ENRICHMENT IN WESTERN AREA FACILITY DECOMMISSIONING PLAN REVISION 1 Notes:

1) All concentrations reported in %.
2) Concentrations are "representative concentrations" from Basis of Design (Appendix L)."

LOCATION U ENRICHMENT LOCATION U ENRICHMENT 1311 0.6%

MWWA-09 1.9%

1312 1.9%

T-51 1.3%

1313 1.9%

T-52 1.1%

1320 0.7%

T-53 0.8%

1322 1.4%

T-54 1.0%

1324 0.7%

T-55 0.9%

1326 0.7%

T-56 0.7%

1327B 0.7%

T-57 1.9%

1329 0.7%

T-58 2.0%

1330 1.8%

T-59 0.7%

1331 2.9%

T-60 0.7%

1333 2.5%

T-61 0.7%

1334 1.6%

T-62 1.9%

1335A 1.8%

T-63 2.1%

1336A 1.9%

T-64 2.8%

1337 1.9%

T-65 1.7%

1340 1.9%

T-66 1.5%

1342 1.1%

T-67 2.1%

1343 0.7%

T-68 1.9%

1347 1.9%

T-69 1.6%

1348 2.1%

T-70R 4.0%

1349 2.9%

T-72 2.1%

1350 2.0%

T-73 0.7%

1351 2.4%

T-74 0.9%

1352 1.0%

T-75 4.4%

1354 0.8%

T-76 1.8%

1355 0.7%

T-77 3.7%

1356 1.8%

T-78 0.8%

1357 0.7%

T-79 3.4%

1358 0.7%

T-81 0.8%

1359 2.2%

T-82 1.5%

1360 2.1%

T-83 0.8%

1374 1.7%

T-84 1.5%

1375 0.7%

T-85 1.2%

1376 1.7%

T-86 1.4%

1377 2.8%

T-87 0.8%

1378 0.7%

T-88 0.7%

1379 2.2%

T-89 0.7%

1380 1.3%

T-90 0.8%

1381 2.2%

T-91 0.7%

1383 1.9%

T-92R 0.7%

1385 0.8%

T-93 0.7%

1387 1.9%

T-94 0.7%

1393 2.0%

T-95 0.9%

1395 0.8%

T-96 1.2%

1396 0.7%

T-97 1.8%

1397 2.0%

T-98 1.9%

1399 0.7%

T-99 0.8%

1400 1.8%

T-100 0.8%

1401 1.8%

T-101 0.7%

1402 1.9%

T-102 0.7%

1403 1.6%

T-103 0.7%

MWWA-03 3.1%

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MM GWI-UP2-01 GWI-UP2-04 GWI-UP1-01 GWI-UP1-03 GWI-UP1-01 GWI-UP1-04 GWI-WU-01 GETR-WU-01 GETR-WU-02 GWI-BA1-03A GWI-BA1-02A GWI-BA1-01A GE-WU-01 GE-BA1-02 GE-BA1-03 GE-BA1-04 GE-BA1-05 GE-BA1-06 GE-BA1-07 GE-BA1-08 GE-BA1-09 GWI-UP2-02 GWI-UP2-03 GETR-WU-01A GETR-BA1-02A GETR-BA1-01A GETR-BA1-01B GWI-BA1-02A GWI-BA1-01A GE-WAA-05 GE-WAA-04 GE-WAA-01 GE-WAA-02 GE-WAA-03 GE-WAA-06 GE-WAA-07 GE-WAA-08 GE-WAA-09 GE-WAA-10 GE-WAA-11 GE-WAA-12 GE-WAA-13 GE-WAA-14 GE-WAA-15 GWI-BA1-03A GETR-WU-02A GWI-UP2-04B GWI-UP2-04A GWI-UP2-01D GWI-UP2-01A GWI-WU-01A GWI-UP1-04A GWI-UP1-01A GWI-UP1-03A GWI-UP1-02A 2090000 2090000 2092000 2092000 2094000 2094000 2096000 2096000 320000 320000 322000 322000 Path: Z:\\Clients\\ENS\\CERT\\_ClientInfo\\Sites\\Database\\Geospatial\\Maps & Dwgs\\ArcGIS\\BMCD_Files\\Arcdocs\\2018\\Updated D-Plan Figures\\Figure 8-1 _Western Area GW Remediation Areas.mxd COPYRIGHT © 2018 BURNS & McDONNELL ENGINEERING COMPANY, INC.

Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Legend M

MONITORING WELL IN ALLUVIUM M

MONITORING WELL IN SANDSTONE A M

MONITORING WELL IN SANDSTONE B M

MONITORING WELL IN SANDSTONE C M

MONITORING WELL IN TRANSITION ZONE EXTRACTION WELL (PLANNED)

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EXTRACTION WELL (INSTALLED)

INJECTION WELL (PLANNED)

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INJECTION WELL (INSTALLED)

GROUNDWATER EXTRACTION PIPES GROUNDWATER INJECTION PIPES GROUNDWATER EXTRACTION TRENCH TREATED WATER INJECTION TRENCH WESTERN AREA TREATMENT FACILITY WU-BA3 REMEDIATION AREA WAA-BLUFF REMEDIATION AREA WAA-EAST REMEDIATION AREA WAA-WEST REMEDIATION AREA WAA U>DCGL REMEDIATION AREA 1206-NORTH REMEDIATION AREA WU-UP2-SSB REMEDIATION AREA WU-PBA REMEDIATION AREA WU-UP1 REMEDIATION AREA WU-UP2-SSA REMEDIATION AREA WU-1348 REMEDIATION AREA COORDINATES :

(NAD 83) STATE PLANE OKLAHOMA NORTH FEET DATE :

MAP PRODUCED - 7/2/2019 +/-

0 420 840 210 Feet FIGURE 8-1 WESTERN AREA GROUNDWATER REMEDIATION AREAS FACILITY DECOMMISSIONING PLAN REVISION 1 Notes:

1) Injection trenches GWI-UP1-01, GWI-UP1-02 and a portion of GWI-UP2-01 were installed in 2017.
2) Injection wells GWI-UP1-01A, GWI-UP1-02A, GWI-UP2-01D were installed in 2017.