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Home My WebLink AboutNC0001422_CAP 2 Tables_20160201TABLE 2-1 WATER LEVEL MEASUREMENTS DECEMBER 3-4, 2015 L.V. SUTTON ENERGY COMPLEX DUKE PROGRESS, LLC, WILMINGTON, NC Well ID Northing (ft) Easting (ft) Top of Casing Elevation Depth to Water* Water Elevation (ft msl) ABMW -01D 198964.17 2305386.78 48.25 NM - ABMW-01S 198968.22 2305388.87 48.49 NM - ABMW-02D 197177.19 2305583.43 12.71 5.21 7.50 ABMW-02S 197177.71 2305589.13 12.82 5.26 7.56 AW-01B 203061.57 2306091.71 19.66 NM - AW-01C 203064.20 2306090.72 19.76 NM - AW-02B 202156.49 2306450.12 30.42 NM - AW-02C 202160.58 2306445.96 30.48 NM - AW-02D 202147.28 2306457.78 29.96 NM - AW-03B 201583.66 2306678.86 21.30 NM - AW-03C 201584.81 2306673.94 21.01 NM - AW-04B 198812.83 2307820.78 21.87 8.35 13.52 AW-04C 198803.25 2307818.27 21.41 7.94 13.47 AW-05B 198021.26 2308134.95 26.67 13.93 12.74 AW-05C 198024.46 2308133.35 26.73 14.01 12.72 AW-05D 198024.76 2308125.18 26.35 13.58 12.77 AW-05E 198018.09 2308127.63 26.04 14.92 11.12 AW-06B 199639.95 2307503.39 20.45 6.29 14.16 AW-06D 199642.47 2307502.47 20.59 6.50 14.09 AW-06E 199648.93 2307507.34 20.52 5.32 15.20 AW-07D 201037.19 2306853.91 17.65 3.45 14.20 AW-08B 203420.00 2304212.85 16.43 5.97 10.46 AW-08C 203419.38 2304205.34 16.52 6.00 10.52 AW-09B 196083.31 2307795.83 17.46 7.54 9.92 AW-09C 196081.45 2307793.85 17.36 7.41 9.95 AW-09D 196076.31 2307788.10 17.28 7.43 9.85 MW-04 194238.17 2308898.63 16.18 6.56 9.62 MW-08 206893.50 2304447.55 16.43 NM - MW-09 204973.42 2305308.13 26.49 NM - MW-10 203192.17 2304857.67 26.25 NM - MW-11 202542.08 2306295.05 25.37 NM - MW-12 199644.37 2307510.45 19.76 NM - MW-14 197252.17 2306178.43 14.15 NM - MW-15 196475.65 2306044.01 11.47 NM - MW-15D 196476.98 2306061.06 11.21 NM - MW-16 196974.53 2306754.58 16.91 7.31 9.60 MW-16D 196961.33 2306759.71 13.61 6.90 6.71 MW-18 198101.81 2306589.96 20.76 NM - MW-19 197831.75 2307042.61 30.28 NM - MW-20 196257.98 2305318.00 13.70 NM - MW-20D 196256.89 2305326.09 13.66 NM - MW-21C 197773.24 2306913.33 30.14 NM - MW-22B 198349.20 2307017.22 19.20 NM - MW-22C 198349.58 2307023.80 19.26 NM - MW-23B 198967.48 2306901.58 16.26 2.97 13.29 MW-23C 198972.43 2306903.62 16.77 3.47 13.30 P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Round 3 Water Level Data Table.xlsx Page 1 of 3 TABLE 2-1 WATER LEVEL MEASUREMENTS DECEMBER 3-4, 2015 L.V. SUTTON ENERGY COMPLEX DUKE PROGRESS, LLC, WILMINGTON, NC Well ID Northing (ft) Easting (ft) Top of Casing Elevation Depth to Water* Water Elevation (ft msl) MW-23E 198979.66 2306894.64 16.56 3.19 13.37 MW-24B 200712.44 2306251.22 15.38 NM - MW-24C 200716.51 2306263.95 15.01 NM - MW-27B 202583.30 2304678.40 14.34 NM - MW-27C 202583.80 2304679.80 14.72 3.82 10.90 MW-28B 197368.42 2307360.26 31.85 NM - MW-28C 197356.57 2307354.01 31.05 NM - MW-28T 197369.96 2307352.75 32.22 NM - MW-31B 201044.81 2306851.38 17.53 3.28 14.25 MW-31C 201047.15 2306858.44 17.63 3.45 14.18 MW-32C 197686.00 2307878.15 34.91 NM - MW-33C 197599.01 2308275.12 24.58 NM - MW-34B 201807.7 2305582.40 20.37 NM - MW-34C 201803.3 2305587.00 20.19 NM - MW-35B 202057 2305706.40 27.37 NM - MW-35C 202052.3 2305709.00 27.37 NM - MW-36B 202215.9 2304716.80 18.47 6.01 12.46 MW-36C 202214 2304711.30 18.18 7.37 10.81 MW-37B 193820.03 2308956.68 23.71 14.68 9.03 MW-37C 193819.39 2308959.44 23.72 14.65 9.07 MW-04A 194244.91 2308896.94 15.61 6.04 9.57 MW-04B 194232.85 2308900.30 17.10 7.61 9.49 MW-05A 205923.44 2303854.09 12.56 2.75 9.81 MW-05B 205913.11 2303859.22 13.56 NM - MW-05C 205901.75 2303862.83 13.32 3.32 10.00 MW-07A 196607.25 2307576.07 17.13 NM - MW-07B 196603.05 2307572.21 16.59 NM - MW-07C 196599.00 2307569.14 15.98 NM - PZ-10D 203125.77 2305120.84 26.53 14.31 12.22 PZ-10S 203140.53 2305115.70 26.74 NM - PZ-06D 204198.98 2305619.87 30.92 18.39 12.53 PZ-06S 204190.34 2305618.11 30.92 NM - SMW-01B 199292.01 2308712.96 13.87 0.60 13.27 SMW-01C 199295.12 2308717.75 13.90 0.60 13.30 SMW-02B 198396.18 2308908.42 20.59 7.35 13.24 SMW-02C 198403.45 2308904.84 20.663 7.40 13.26 SMW-03B 197748.56 2309459.02 18.31 NM - SMW-03C 197745.03 2309453.18 18.182 NM - SMW-04B 202569.12 2307663.93 16.34 NM - SMW-04C 202565.07 2307665.57 15.67 NM - SMW-05B 201027.58 2308551.36 16.43 NM - SMW-05C 201027.18 2308554.63 16.33 NM - SMW-06B 200222.83 2309008.69 15.86 NM - SMW-06C 200222.29 2309012.80 16.05 NM - SMW-06D 200221.20 2309017.66 16.37 NM - SMW-02B 198396.18 2308908.42 20.59 NM - SMW-02C 198403.45 2308904.84 20.66 NM - SMW-03B 197748.56 2309459.02 18.31 NM - P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Round 3 Water Level Data Table.xlsx Page 2 of 3 TABLE 2-1 WATER LEVEL MEASUREMENTS DECEMBER 3-4, 2015 L.V. SUTTON ENERGY COMPLEX DUKE PROGRESS, LLC, WILMINGTON, NC Well ID Northing (ft) Easting (ft) Top of Casing Elevation Depth to Water* Water Elevation (ft msl) SMW-03C 197745.03 2309453.18 18.18 NM - GWPZ-01A 202183.50 2304953.20 16.89 NM - GWPZ-01B 202181.70 2304948.20 16.64 NM - GWPZ-02A 201760.40 2305335.10 18.33 NM - GWPZ-02B 201755.60 2305337.30 18.44 NM - GWPZ-03A 200404.00 2305825.50 22.00 NM - GWPZ-03B 200405.30 2305829.60 21.99 NM - GWPZ-04A 199057.60 2306398.80 21.24 NM - GWPZ-04B 199058.80 2306403.60 21.2 NM - PZ-INT 200420.50 2304536.30 42.58 NM - LA-PZ-01 202897.98 2305358.04 22.95 NM - LA-PZ-02 201637.48 2306475.92 29.28 NM - LA-PZ-03 200553.67 2306698.53 25.75 NM - LA-PZ-04 199963.74 2306964.30 21.48 NM - LA-PZ-05 198148.1 2307616.62 25.04 NM - Prepared by: WJW Checked by: PBW Notes: NM - Not Measured * - Depth below top of casing P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Round 3 Water Level Data Table.xlsx Page 3 of 3 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Aluminum Aluminum Aluminum Antimony Antimony Antimony Arsenic Arsenic Arsenic Barium Barium Barium Beryllium Beryllium Beryllium Boron Boron Boron DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT S.U.ft Deg C umhos /cm mg/l mV mV NTUs mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l 6.5-8.5 NE NE NE NE NE NE NE NE NE NE NE NE NE NE 1*NE NE 10 NE NE 700 NE NE 4*NE NE NE 700 Sample ID Sample Collection Date ABMW-01S 04/28/2015 8.0 37.58 23 1162 0.65 -191 14 8.21 0 380 70 NA 225 <1 NA <1 737 NA 858 578 NA 597 <1 NA <1 380 3870 NA 3960 ABMW-01S 06/04/2015 9.0 37.00 24 1162 0.34 -241 -36 3.73 <0.5 410 84 NA 143 <1 NA <1 654 NA 634 585 NA 594 <1 NA <1 400 3950 NA 3940 ABMW-01S 09/22/2015 8.0 37.41 23 1201 0.1 -215 -10 8.8 NM NA 126 104 575 <1 <1 <1 493 500 477 538 539 532 <1 <1 <1 NA 3580 3590 3500 ABMW-02S 04/27/2015 6.7 5.42 18 0 686 -105 100 4.1 4.5 270 <5 NA 76 <1 NA <1 6.79 NA 57.8 1230 NA 1570 <1 NA <1 270 223 NA 229 ABMW-02S 04/29/2015 6.6 5.42 17 555 0.2 -129 76 9 NM NA 43 NA 321 <1 NA <1 39.2 NA 38.6 1430 NA 1470 <1 NA <1 NA 212 NA 222 ABMW-02S 06/04/2015 7.5 4.51 22 635 0.73 -136 69 1.45 <0.5 240 60 NA 64 <1 NA <1 54.6 NA 53.4 1840 NA 1810 <1 NA <1 240 237 NA 234 ABMW-02S 09/23/2015 6.7 5.62 24 1021 0.2 -87 118 6.05 NM NA 35 34 34 <1 <1 <1 35.3 35.5 38.3 1700 1690 1710 <1 <1 <1 NA 270 273 258 ABMW-02S 12/04/2015 6.6 5.26 19 491 0.2 -58 147 7.45 5.5 253 25 NA 30 <1 NA <1 24.9 NA 24 1780 NA 1770 <1 NA <1 253 245 NA 239 421-Well 3 06/02/2015 5.7 NM 20 138 2.92 162 367 2.36 NM 9 NA NA 182 NA NA <1 NA NA <1 NA NA 44 NA NA <1 9 NA NA 73 421-Well 3 10/13/2015 5.4 NM 20 123 3.4 215 420 0.59 NM 8.1 NA NA 174 NA NA <1 NA NA <1 NA NA 45 NA NA NA 8.1 NA NA 72 421-Well 4 06/02/2015 5.3 NM 20 88 7.44 184 389 0.74 NM NA NA NA 239 NA NA <1 NA NA <1 NA NA 44 NA NA <1 <5 NA NA 54 421-Well 4 10/13/2015 5.3 NM 20 83 4.4 219 424 0.54 NM <5 NA NA 229 NA NA <1 NA NA <1 NA NA 43 NA NA <1 <5 NA NA 53 AW-01B 02/06/2015 6.5 8.60 16 107 0.77 -92 113 249 NM 35 73 NA 18300 <1 NA <1 <1 NA 2.79 <5 NA 140 <1 NA 1.31 35 <50 NA 53 AW-01B 06/02/2015 5.8 8.70 21 42 0.56 101 306 9.87 <0.5 <10 42 NA 522 <1 NA <1 <1 NA <1 <5 NA <5 <1 NA <1 <10 <50 NA <50 AW-02B 02/06/2015 6.5 18.64 15 269 2.7 -251 -46 5.69 4 12 8 NA 61 <1 NA <1 <1 NA <1 50 NA 50 <1 NA <1 12 <50 NA <50 AW-02B 06/03/2015 6.1 19.25 20 24 0.6 176 381 4.03 1 <10 26 NA 35 <1 NA <1 <1 NA <1 15 NA 16 <1 NA <1 <10 <50 NA <50 AW-03B 02/05/2015 6.6 9.23 17 89 0.3 -430 -225 27.1 4 21 12 NA 112 <1 NA <1 <1 NA <1 9 NA 9 <1 NA <1 21 <50 NA <50 AW-03B 06/11/2015 5.8 9.57 20 49 0.3 -91 114 0.6 5 <10 35 NA 32 <1 NA <1 <1 NA <1 9 NA 10 <1 NA <1 <10 <50 NA <50 AW-04B 02/05/2015 6.5 10.27 17 72 1.55 -292 -87 14.7 1.5 17 6 NA 36 <1 NA <1 <1 NA <1 19 NA 21 <1 NA <1 17 <50 NA <50 AW-04B 06/05/2015 6.2 10.58 19 43 4.55 46 251 0.45 <0.5 <10 <5 NA 7 <1 NA <1 <1 NA <1 11 NA 12 <1 NA <1 <10 <50 NA <50 AW-04B 12/04/2015 5.8 8.35 20 35 6.11 112 317 0.44 0 <5 5 NA 12 <1 NA <1 <1 NA <1 11 NA 13 <1 NA <1 <5 <50 NA <50 AW-05B 03/24/2015 7.2 16.39 19 185 0.09 -193 12 8.9 2.5 39 27 NA 46 <1 NA <1 <1 NA <1 63 NA 66 <1 NA <1 39 <50 NA <50 AW-05B 06/03/2015 8.5 16.70 20 86 0.36 -90 115 4.49 0 28 43 NA 45 <1 NA <1 <1 NA <1 21 NA 25 <1 NA <1 27 <50 NA <50 AW-05B 12/03/2015 5.4 13.93 20 86 4.16 197 402 0.22 0.5 <5 113 NA 162 <1 NA <1 <1 NA <1 65 NA 70 <1 NA <1 <5 <50 NA <50 AW-06B 02/05/2015 5.6 8.49 18 60 4.56 53 258 5.96 0.5 <10 111 NA 283 <1 NA <1 <1 NA <1 30 NA 31 <1 NA <1 <10 <50 NA <50 AW-06B 06/03/2015 4.8 9.00 20 38 6.55 155 360 4.85 <0.5 <10 764 NA 890 <1 NA <1 <1 NA <1 30 NA 32 <1 NA <1 <10 <50 NA <50 AW-06B 12/03/2015 6.0 6.29 19 52 5.08 359 564 5.14 0 10.4 28 NA 265 <1 NA <1 <1 NA <1 28 NA 27 <1 NA <1 10.4 <50 NA <50 AW-08B 03/25/2015 5.3 6.57 19 45 0.31 -5 201 3.39 3 <10 53 NA 118 <1 NA <1 <1 NA <1 31 NA 34 <1 NA <1 <10 <50 NA <50 AW-08B 06/02/2015 5.1 6.77 23 43 0.32 95 300 4.49 3.5 <10 198 NA 276 <1 NA <1 <1 NA <1 25 NA 25 <1 NA <1 <10 <50 NA <50 AW-08B 12/03/2015 5.0 5.97 20 35 0.2 57 262 0.46 0.5 <5 201 NA 198 <1 NA <1 <1 NA <1 20 NA 18 <1 NA <1 <5 <50 NA <50 AW-09B 02/06/2015 5.7 8.43 16 49 4.13 -12 193 9.84 NM <10 233 NA 1170 <1 NA <1 <1 NA <1 22 NA 24 <1 NA <1 <10 <50 NA <50 AW-09B 06/04/2015 4.6 8.35 21 44 6.34 196 401 4.08 <0.5 <10 1080 NA 1420 <1 NA <1 <1 NA <1 16 NA 18 <1 NA <1 <10 <50 NA <50 AW-09B 12/03/2015 4.6 7.54 20 48 5.2 241 446 2.48 0 <5 R1 944 NA 1190 <1 NA <1 <1 NA <1 14 NA 14 <1 NA <1 <5 <50 NA <50 GWPZ-01A 09/23/2015 6.7 7.32 23 62 5.2 158 363 5.77 NM NA 38 15 422 3.17 3.12 2.93 <1 <1 <1 9 8 8 <1 <1 <1 NA 63 60 57 GWPZ-01B 09/23/2015 6.7 7.17 23 370 2.68 53 258 5.01 NM NA 5 <5 85 6.42 6.03 6.19 <1 <1 <1 50 47 47 <1 <1 <1 NA 239 229 222 MW-04 12/04/2015 5.3 6.56 19 175 0.3 87 292 2.43 1 13.1 209 NA 233 <1 NA <1 <1 NA <1 44 NA 51 <1 NA <1 13.1 <50 NA <50 MW-04A 12/04/2015 4.7 6.04 19 432 0.4 103 308 1.4 0 <5 1460 NA 1380 <1 NA <1 <1 NA <1 136 NA 126 <1 NA <1 <5 64 NA 65 MW-04A DUP 12/04/2015 4.7 6.04 19 432 0.4 103 308 1.4 0 <5 1440 NA 1360 <1 NA <1 <1 NA <1 131 NA 127 <1 NA <1 <5 67 NA 66 MW-05A 12/04/2015 4.6 2.75 17 27 1.7 305 510 1.6 NM <5 410 NA 480 <1 NA <1 <1 NA <1 16 NA 15 <1 NA <1 <5 <50 NA <50 MW-05B 12/04/2015 5.0 22.19 16 21 6.2 261 466 1.7 ND <5 278 NA 431 <1 NA <1 <1 NA <1 15 NA 13 <1 NA <1 <5 <50 NA <50 MW-07A 06/02/2015 4.1 8.10 22 28 3.08 322 527 4.98 0 <10 919 NA 1130 <1 NA <1 <1 NA <1 6 NA 6 <1 NA <1 <10 <50 NA <50 MW-07B 06/02/2015 4.3 7.51 20 39 4.96 323 528 1.86 0 <10 540 NA 590 <1 NA <1 <1 NA <1 22 NA 22 <1 NA <1 <10 <50 NA <50 MW-15 06/10/2015 6.8 3.22 20 408 0.1 -79 126 2.86 3 180 48 NA 90 <1 NA <1 20.5 NA 23.6 31 NA 30 <1 NA <1 180 64 NA 54 MW-16 06/10/2015 5.9 6.81 21 151 2.28 39 244 1.83 <0.5 15 90 NA 123 <1 NA <1 1.59 NA 1.49 20 NA 20 <1 NA <1 15 98 NA 90 MW-16 12/04/2015 6.4 7.31 20 111 0.6 -99 107 21.2 ND 19.4 69 NA 2000 <1 NA <1 2.94 NA 3.31 15 NA 18 <1 NA <1 19.4 114 NA 109 MW-19 03/11/2015 6.4 20.10 20 679 0.31 187 392 1.12 NM NA NA NA NA NA NA <1 NA NA 2.22 NA NA 85 NA NA NA NA NA NA 2270 MW-19 06/01/2015 6.4 20.50 22 630 0.39 42 247 5.44 NM 114 NA NA 9 NA NA <1 NA NA 2.62 NA NA 73 NA NA <1 114 NA NA 2080 MW-19 10/13/2015 6.4 17.37 23 588 0.4 83 288 1.22 NM 103 NA NA 10 NA NA <1 NA NA 2.11 NA NA 69 NA NA <1 103 NA NA 2010 MW-20 06/10/2015 7.0 8.34 19 385 0.1 -51 154 1.3 0.5 100 28 NA 39 <1 NA <1 1 NA 1.12 59 NA 55 <1 NA <1 100 65 NA 52 MW-22B 03/11/2015 5.8 8.32 20 26 7.05 213 418 1.17 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 10 NA NA NA NA NA NA <50 MW-22B 06/01/2015 5.7 8.77 20 31 5.68 85 290 0.28 NM <5 NA NA 24 NA NA <1 NA NA <1 NA NA 9 NA NA <1 <5 NA NA <50 MW-22B 10/13/2015 5.8 4.72 23 26 6.3 203 408 0.6 NM <5 NA NA 15 NA NA <1 NA NA <1 NA NA 9 NA NA <1 <5 NA NA <50 MW-23B 03/10/2015 6.4 4.81 17 109 5.07 300 505 2.29 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 39 NA NA NA NA NA NA 245 MW-23B 06/03/2015 6.3 4.71 19 90 2.21 34 239 0.88 <0.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-23B 11/18/2015 6.1 2.50 21 92 3.1 265 470 1.03 NM 31.8 NA NA 11 NA NA <1 NA NA <1 NA NA 35 NA NA <1 31.8 NA NA 56 MW-23B 12/04/2015 6.4 2.97 18 86 4.45 38 243 0.06 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24B 03/10/2015 6.6 3.53 17 337 3.5 283 488 3.1 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 49 NA NA NA NA NA NA 609 MW-24B 06/02/2015 6.6 4.40 19 265 0.97 26 231 0.67 <0.5 59.2 83 NA 24 <1 NA <1 2.91 NA 3.26 40 NA 38 <1 NA <1 59.2 1080 NA 1030 MW-27B 03/10/2015 4.5 4.01 16 231 4.16 321 526 1.21 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 38 NA NA NA NA NA NA 241 MW-27B 06/02/2015 4.7 4.39 21 196 4.81 151 356 2.67 <0.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ASH PORE WATER SURFICIAL UPPER pH Bi- carbonate Alkalinity Analytical Parameter AlkalinityFerrous IronTempWater Level Field Parameters 15A NCAC 02L Standard Reporting Units TurbidityEhORPDOSpec Cond Analytical Results P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 1 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Cadmium Cadmium Cadmium Calcium Chromium Chromium Chromium Cobalt Cobalt Cobalt Copper Copper Copper Iron Iron Iron Lead Lead Lead Magnesium Manganese Manganese Manganese Mercury Mercury Mercury DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE 2 NE NE 250 NE NE NE 10 NE NE 1*NE NE 1000 NE NE 300 NE NE 15 NE NE NE 50 NE NE 1 Sample ID Sample Collection Date ABMW-01S 04/28/2015 <1 NA <1 122 <10 81 NA <1 NA 1.71 <1 NA <1 <1 NA <1 162 NA 277 <1 NA <1 49.1 107 NA 108 <0.05 NA <0.05 ABMW-01S 06/04/2015 <1 NA <1 128 <10 83 0.025 <1 NA <1 <1 NA <1 <1 NA <1 94 NA 152 <1 NA <1 51 88 NA 88 <0.05 NA <0.05 ABMW-01S 09/22/2015 <1 <1 <1 116 NA NA NA <1 <1 1.22 <1 <1 <1 <1 <1 1.35 78 73 317 <1 <1 <1 46.1 77 77 77 <0.05 <0.05 <0.05 ABMW-02S 04/27/2015 <1 NA <1 61.6 <10 18 NA <1 NA <1 <1 NA <1 <1 NA <1 1160 NA 29200 <1 NA <1 8.24 857 NA 970 <0.05 NA <0.05 ABMW-02S 04/29/2015 <1 NA <1 62.9 NA NA NA <1 NA <1 <1 NA <1 <1 NA <1 22200 NA 22700 <1 NA <1 7.67 725 NA 741 <0.05 NA <0.05 ABMW-02S 06/04/2015 <1 NA <1 60.8 <10 14 0.026 <1 NA <1 <1 NA <1 <1 NA <1 24700 NA 24100 <1 NA <1 7.76 812 NA 784 <0.05 NA <0.05 ABMW-02S 09/23/2015 <1 <1 <1 64.8 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 16000 15000 16100 <1 <1 <1 7.49 542 543 513 <0.05 <0.05 <0.05 ABMW-02S 12/04/2015 <1 NA <1 57.8 <5 8.5 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 14100 NA 13200 <1 NA <1 7.43 664 NA 677 <0.05 NA <0.05 421-Well 3 06/02/2015 NA NA <1 13.2 NA 7.2 NA NA NA <5 NA NA <1 NA NA <5 NA NA 37 NA NA <1 1.25 NA NA 84 NA NA <0.05 421-Well 3 10/13/2015 NA NA <1 13.4 <5 7.4 NA NA NA <5 NA NA <1 NA NA <5 NA NA 66 NA NA <1 1.24 NA NA 81 NA NA <0.05 421-Well 4 06/02/2015 NA NA <1 7.01 <5 7.5 NA NA NA <5 NA NA <1 NA NA <5 NA NA 71 NA NA <1 1.03 NA NA 57 NA NA <0.05 421-Well 4 10/13/2015 NA NA <1 6.77 <5 7.3 NA NA NA <5 NA NA <1 NA NA <5 NA NA 63 NA NA <1 0.995 NA NA 56 NA NA <0.05 AW-01B 02/06/2015 <1 NA <1 5.67 <10 4 NA <1 NA 6.94 <1 NA 10.4 <1 NA 2.02 45 NA 10900 <1 NA 16.1 0.903 <5 NA 145 <0.05 NA <0.05 AW-01B 06/02/2015 <1 NA <1 1.01 <10 2.3 NA <1 NA <1 1.24 NA 1.44 1.31 NA <1 2160 NA 2680 <1 NA <1 0.237 89 NA 105 <0.05 NA <0.05 AW-02B 02/06/2015 <1 NA <1 17 <10 5.5 NA <1 NA <1 2.57 NA 2.44 <1 NA <1 4330 NA 4600 <1 NA <1 0.782 822 NA 814 <0.05 NA <0.05 AW-02B 06/03/2015 <1 NA <1 1.6 <10 1.3 <0.007 <1 NA <1 <1 NA <1 <1 NA <1 1630 NA 1320 <1 NA <1 0.285 202 NA 204 <0.05 NA <0.05 AW-03B 02/05/2015 <1 NA <1 7.06 <10 5.2 NA <1 NA <1 <1 NA <1 <1 NA <1 5470 NA 6610 <1 NA <1 0.88 167 NA 161 <0.05 NA <0.05 AW-03B 06/11/2015 <1 NA <1 0.607 <10 3.8 NA <1 NA <1 <1 NA <1 <1 NA <1 6600 NA 6290 <1 NA <1 0.629 15 NA 13 <0.05 NA <0.05 AW-04B 02/05/2015 <1 NA <1 7.15 <10 4.4 NA <1 NA <1 1.48 NA 1.39 <1 NA <1 2280 NA 2600 <1 NA <1 0.656 223 NA 232 <0.05 NA <0.05 AW-04B 06/05/2015 <1 NA <1 4.28 <10 3.9 NA <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 41 <1 NA <1 0.438 23 NA 22 <0.05 NA <0.05 AW-04B 12/04/2015 <1 NA <1 3.16 <5 2.1 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 12 NA 43 <1 NA <1 0.398 <5 NA <5 <0.05 NA <0.05 AW-05B 03/24/2015 <1 NA <1 15.5 <10 6.2 NA <1 NA <1 <1 NA <1 <1 NA <1 5800 NA 6790 <1 NA <1 0.457 385 NA 391 <0.05 NA <0.05 AW-05B 06/03/2015 <1 NA <1 6.14 <10 1.6 0.013 <1 NA <1 <1 NA <1 <1 NA <1 33 NA 281 <1 NA <1 0.066 17 NA 26 <0.05 NA <0.05 AW-05B 12/03/2015 <1 NA <1 9.8 <5 3.1 <0.03 <1 NA <1 1.65 NA 1.93 <1 NA <1 607 NA 907 <1 NA <1 0.145 157 NA 165 <0.05 NA <0.05 AW-06B 02/05/2015 <1 NA <1 3.64 <10 5.1 NA <1 NA <1 <1 NA <1 <1 NA <1 526 NA 597 <1 NA <1 0.61 90 NA 90 <0.05 NA <0.05 AW-06B 06/03/2015 <1 NA <1 1.71 <10 3.6 0.024 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 71 <1 NA <1 0.395 17 NA 17 <0.05 NA <0.05 AW-06B 12/03/2015 <1 NA <1 7.23 <5 2.2 0.058 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 81 <1 NA <1 0.177 14 NA 13 <0.05 NA <0.05 AW-08B 03/25/2015 <1 NA <1 0.62 <10 2.2 NA <1 NA <1 2.29 NA 2.36 <1 NA <1 5510 NA 5380 <1 NA <1 0.391 35 NA 35 <0.05 NA <0.05 AW-08B 06/02/2015 <1 NA <1 0.503 <10 2.3 NA 1.03 NA 1.65 2.55 NA 2.53 <1 NA <1 4160 NA 4450 <1 NA <1 0.357 28 NA 29 <0.05 NA <0.05 AW-08B 12/03/2015 <1 NA <1 0.727 <5 2.9 <0.03 <1 NA <1 1.62 NA 1.61 <1 NA <1 2830 NA 2640 <1 NA <1 0.346 26 NA 24 <0.05 NA <0.05 AW-09B 02/06/2015 <1 NA <1 3.07 <10 4.5 NA <1 NA 1.03 <1 NA <1 <1 NA <1 1840 NA 2520 <1 NA <1 0.515 77 NA 82 <0.05 NA <0.05 AW-09B 06/04/2015 <1 NA <1 1.21 <10 4.4 0.038 <1 NA <1 <1 NA <1 <1 NA <1 39 NA 225 <1 NA <1 0.391 18 NA 18 <0.05 NA <0.05 AW-09B 12/03/2015 <1 NA <1 0.993 <5 3.2 NA <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 108 <1 NA <1 0.247 8 NA 7 <0.05 NA <0.05 GWPZ-01A 09/23/2015 <1 <1 <1 7.86 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <10 193 <1 <1 <1 0.688 <5 <5 <5 <0.05 <0.05 <0.05 GWPZ-01B 09/23/2015 <1 <1 <1 19.1 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <10 38 <1 <1 <1 2.71 <5 <5 <5 <0.05 <0.05 <0.05 MW-04 12/04/2015 <1 NA <1 21.5 <5 9.1 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 622 NA 416 <1 NA <1 2.42 49 NA 52 <0.05 NA <0.05 MW-04A 12/04/2015 <1 NA <1 20.1 <5 8.1 0.033 <1 NA <1 <1 NA <1 1.18 NA <1 28 NA 111 <1 NA <1 6.56 141 NA 112 <0.05 NA <0.05 MW-04A DUP 12/04/2015 <1 NA <1 19.9 <5 8.1 <0.03 M1 <1 NA <1 <1 NA <1 <1 NA <1 27 NA 72 <1 NA <1 6.58 129 NA 113 <0.05 NA <0.05 MW-05A 12/04/2015 <1 NA <1 0.353 <5 2.5 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 118 <1 NA <1 0.262 19 NA 17 <0.05 NA <0.05 MW-05B 12/04/2015 <1 NA <1 0.256 <5 1.8 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 181 <1 NA <1 0.109 8 NA 6 <0.05 NA <0.05 MW-07A 06/02/2015 <1 NA <1 0.794 <10 1.1 NA <1 NA <1 <1 NA <1 13.1 NA <1 <10 NA 93 1.27 NA <1 0.113 <5 NA <5 <0.05 NA <0.05 MW-07B 06/02/2015 <1 NA <1 2.29 <10 2 NA <1 NA <1 <1 NA <1 12.3 NA <1 <10 NA 15 1.16 NA <1 0.249 7 NA 9 <0.05 NA <0.05 MW-15 06/10/2015 <1 NA <1 77.4 <10 7.6 NA <1 NA <1 <1 NA <1 <1 NA <1 3230 NA 3690 <1 NA <1 4.08 79 NA 76 <0.05 NA <0.05 MW-16 06/10/2015 <1 NA <1 5.55 <10 19 0.015 <1 NA <1 <1 NA <1 <1 NA <1 95 NA 113 <1 NA <1 2.44 10 NA 9 <0.05 NA <0.05 MW-16 12/04/2015 <1 NA <1 4.55 <5 14 <0.03 <1 NA 1.23 <1 NA <1 <1 NA <1 119 NA 874 <1 NA <1 2.28 9 NA 10 <0.05 NA <0.05 MW-19 03/11/2015 NA NA <1 NA NA 28 NA NA NA <5 NA NA NA NA NA <5 NA NA 1380 NA NA <1 NA NA NA 444 NA NA <0.05 MW-19 06/01/2015 NA NA <1 61.5 <5 28 NA NA NA <5 NA NA 5.27 NA NA <5 NA NA 914 NA NA <1 13.2 NA NA 386 NA NA <0.05 MW-19 10/13/2015 NA NA <1 59.6 B1 <5 30 NA NA NA <5 NA NA 3.25 NA NA <5 NA NA 527 NA NA <1 12.6 NA NA 403 NA NA <0.05 MW-20 06/10/2015 <1 NA <1 49.1 <10 26 NA 1.1 NA <1 <1 NA <1 <1 NA <1 607 NA 747 <1 NA <1 4.27 114 NA 107 <0.05 NA <0.05 MW-22B 03/11/2015 NA NA <1 NA NA 2.2 NA NA NA <5 NA NA NA NA NA <5 NA NA <10 NA NA <1 NA NA NA 6 NA NA <0.05 MW-22B 06/01/2015 NA NA <1 2.15 <5 2.7 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 0.288 NA NA <5 NA NA <0.05 MW-22B 10/13/2015 NA NA <1 2.05 B1 <5 2.9 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 0.276 NA NA 6 NA NA <0.05 MW-23B 03/10/2015 NA NA <1 NA NA 3 NA NA NA <5 NA NA NA NA NA <5 NA NA 26 NA NA <1 NA NA NA 11 NA NA <0.05 MW-23B 06/03/2015 NA NA NA NA NA NA 0.051 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-23B 11/18/2015 NA NA <1 12.4 <5 2.2 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 1.64 B2 NA NA 6 NA NA <0.05 MW-23B 12/04/2015 NA NA NA NA NA NA 0.12 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24B 03/10/2015 NA NA <1 NA NA 18 NA NA NA <5 NA NA NA NA NA <5 NA NA 16 NA NA <1 NA NA NA 40 NA NA <0.05 MW-24B 06/02/2015 <1 NA <1 50.9 <5 11 0.098 <1 NA <1 14 NA 17.9 <1 NA <1 2830 NA 3560 <1 NA <1 13.2 868 NA 1040 <0.05 NA <0.05 MW-27B 03/10/2015 NA NA <1 NA NA 19 NA NA NA <5 NA NA NA NA NA <5 NA NA <10 NA NA <1 NA NA NA 78 NA NA <0.05 MW-27B 06/02/2015 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Chromium (Hexavalent)ChlorideCarbonate AlkalinityAnalytical Parameter Reporting Units 15A NCAC 02L Standard ASH PORE WATER SURFICIAL UPPER Analytical Results P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 2 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Molybdenum Molybdenum Molybdenum Nickel Nickel Nickel Potassium Selenium Selenium Selenium Sodium Strontium Strontium Strontium Thallium Thallium Thallium Vanadium Vanadium Vanadium Zinc Zinc Zinc DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg-N/L mg/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l mg/l mg/l ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE NE NE NE NE 100 10 NE NE NE 20 NE NE NE NE 250 NE NE NE 0.2*500 NE NE NE NE 0.3*NE NE 1000 Sample ID Sample Collection Date ABMW-01S 04/28/2015 87 179 NA 190 1.24 NA 1.69 <0.01 14.7 <1 NA <1 55.7 6100 NA 6180 99 0.147 <0.2 NA <0.2 760 3.1 6 6.95 NA 8.72 <5 NA 37 ABMW-01S 06/04/2015 130 159 NA 162 1.04 NA <1 0.049 16.3 <1 NA <1 54.5 6180 NA 6280 83 <0.1 <0.2 NA <0.2 680 2.1 <5 2.87 NA 3.45 <5 NA 14 ABMW-01S 09/22/2015 NA 132 134 132 1.04 1 1.65 NA 20 <1 <1 <1 68 5960 5990 5750 NA NA <0.2 <0.2 <0.2 NA NA NA 3.14 2.87 5.08 <5 <5 55 ABMW-02S 04/27/2015 5700 18.6 NA 30.1 <1 NA <1 0.02 7.54 <1 NA <1 39.6 1610 NA 1700 2.6 <0.1 <0.2 NA <0.2 330 15 59 <0.3 NA 2.21 <5 NA <5 ABMW-02S 04/29/2015 NA 10.8 NA 10.9 <1 NA <1 NA 7.29 <1 NA <1 19.7 1600 NA 1630 NA NA <0.2 NA <0.2 NA NA NA 1.26 NA 2.24 <5 NA <5 ABMW-02S 06/04/2015 3800 5.05 NA 5.18 <1 NA <1 0.05 8.09 <1 NA <1 37.4 1780 NA 1750 <0.1 <0.2 <0.2 NA <0.2 330 12 39 1.46 NA 1.28 <5 NA <5 ABMW-02S 09/23/2015 NA 2.75 3.16 3.11 <1 <1 <1 NA 8.12 <1 <1 <1 20.1 1710 1710 1710 NA NA <0.2 <0.2 <0.2 NA NA NA 0.768 0.766 0.941 18 22 <5 ABMW-02S 12/04/2015 4110 1.95 NA 2 <1 NA <1 <0.01 8.68 <1 NA <1 23.8 1640 NA 1670 0.1 <0.1 <0.2 NA <0.2 260 3.9 28 0.72 NA 0.689 <5 NA <5 421-Well 3 06/02/2015 NA NA NA <1 NA NA <5 1.5 1.28 NA NA <1 5.63 NA NA NA 24 NA NA NA <0.2 66 NA <5 NA NA NA NA NA <5 421-Well 3 10/13/2015 NA NA NA <1 NA NA <5 2.2 1.33 NA NA <1 5.52 NA NA 49 26 NA NA NA <0.2 76 NA <5 NA NA 0.366 NA NA <5 421-Well 4 06/02/2015 NA NA NA <1 NA NA <5 0.72 1.21 NA NA <1 5 NA NA NA 17 NA NA NA <0.2 45 NA <5 NA NA NA NA NA <5 421-Well 4 10/13/2015 NA NA NA <1 NA NA <5 0.74 1.18 NA NA <1 4.85 NA NA 40 21 NA NA NA <0.2 40 NA <5 NA NA <0.3 NA NA <5 AW-01B 02/06/2015 26 10.4 NA 4.08 <1 NA 3.26 0.029 0.818 <1 NA <1 31.2 <5 NA 120 8.7 <0.1 <0.2 NA <0.2 910 4.3 130 0.388 NA 4.85 <5 NA 16 AW-01B 06/02/2015 25 1.44 NA 1.37 1.07 NA <1 0.044 0.365 <1 NA <1 4.91 7 NA 8 4.5 <1 <0.2 NA <0.2 44 0.58 12 <0.3 NA <0.3 15 NA <5 AW-02B 02/06/2015 15 2.2 NA 2.31 1.71 NA 1.57 <0.04 17.7 1.79 NA 1.63 15.5 132 NA 129 88 <0.1 <0.2 NA <0.2 140 2.1 5 <0.3 NA 0.32 5 NA 9 AW-02B 06/03/2015 <10 1.43 NA 1.4 <1 NA <1 0.014 0.864 <1 NA <1 0.867 10 NA 10 2.9 <0.1 <0.2 NA <0.2 <25 0.723 <5 <0.3 NA <0.3 <5 NA <5 AW-03B 02/05/2015 <10 2.06 NA 2.25 <1 NA <1 0.011 1.27 <1 NA <1 3.62 22 NA 20 4 0.1 <0.2 NA <0.2 46 2.4 9 <0.3 NA <0.3 <5 NA 16 AW-03B 06/11/2015 24 <1 NA <1 <1 NA <1 <0.01 1.28 <1 NA <1 1.29 <5 NA <5 4 0.439 <0.2 NA <0.2 29 2.7 <5 0.421 NA 0.427 12 NA <5 AW-04B 02/05/2015 <10 4.37 NA 4.01 <1 NA 1.29 0.016 1.09 <1 NA <1 2.86 22 NA 23 4.7 0.1 <0.2 NA <0.2 43 1.1 8 <0.3 NA <0.3 <5 NA 8 AW-04B 06/05/2015 <10 <1 NA <1 <1 NA <1 0.062 0.899 <1 NA <1 1.4 12 NA 13 5.4 <0.1 <0.2 NA <0.2 <25 0.478 <5 <0.3 NA <0.3 <5 NA 9 AW-04B 12/04/2015 <10 <1 NA <1 <1 NA <1 0.045 0.836 <1 NA <1 1.28 10 NA 10 7.7 <0.1 0.38 NA <0.2 <25 0.386 <5 <0.3 NA <0.3 13 NA <5 AW-05B 03/24/2015 17 6.73 NA 6.5 <1 NA <1 <0.01 6.79 1.26 NA <1 14.3 82 NA 85 15 <0.1 <0.2 NA <0.2 130 40 14 <0.3 NA <0.3 <5 NA <5 AW-05B 06/03/2015 <10 8.12 NA 8.54 <1 NA <1 0.011 5.74 <1 NA <1 6.53 24 NA 26 8.7 0.173 <0.2 NA <0.2 50 1.8 <5 <0.3 NA <0.3 <5 NA <5 AW-05B 12/03/2015 <10 <1 NA <1 4.67 NA 5.23 0.325 M2 1.84 <1 NA <1 1.33 30 NA 32 32 <0.1 <0.2 NA <0.2 57 0.504 <5 <0.3 NA <0.3 <5 NA 6 AW-06B 02/05/2015 <10 <1 NA <1 1.04 NA 1.59 0.015 1.42 <1 NA <1 3.77 16 NA 16 9.4 0.1 <0.2 NA <0.2 27 3.1 <5 <0.3 NA <0.3 <5 NA <5 AW-06B 06/03/2015 <10 <1 NA <1 <1 NA <1 0.05 0.849 <1 NA <1 1.54 23 NA 25 14 <0.1 <0.2 NA <0.2 <25 0.454 <5 <0.3 NA <0.3 <5 NA <5 AW-06B 12/03/2015 <10 <1 NA <1 <1 NA <1 0.078 0.568 <1 NA <1 1.24 53 NA 46 8 <0.1 0.375 NA <0.2 42 0.804 <5 <0.3 NA <0.3 <5 NA <5 AW-08B 03/25/2015 16 <1 NA <1 <1 NA <1 <0.01 1.36 12.5 NA <1 1.08 5 NA 6 6.9 1.52 <0.2 NA <0.2 <50 1.5 <5 <0.3 NA 0.437 <5 NA <5 AW-08B 06/02/2015 34 <1 NA <1 <1 NA <1 0.022 1.01 <1 NA <1 1.15 <5 NA <5 16 0.527 0.258 NA <0.2 26 1.2 <5 0.346 NA 0.335 8 NA 13 AW-08B 12/03/2015 19.2 <1 NA <1 <1 NA <1 <0.01 0.685 <1 NA <1 1.11 7 NA 6 8.2 <0.1 <0.2 NA <0.2 <25 0.947 <5 <0.3 NA <0.3 11 NA 10 AW-09B 02/06/2015 <10 <1 NA <1 1.48 NA 1.38 0.325 1.28 <1 NA <1 2.39 18 NA 19 6.5 <0.1 <0.2 NA <0.2 <25 1.1 8 <0.3 NA 0.56 <5 NA <5 AW-09B 06/04/2015 <10 <1 NA <1 <1 NA <1 0.158 0.656 <1 NA <1 2.07 12 NA 11 18 <0.1 0.272 NA <0.2 <25 0.76 <5 <0.3 NA <0.3 <5 NA <5 AW-09B 12/03/2015 <10 <1 NA <1 <1 NA <1 0.084 0.355 <1 NA <1 1.86 12 NA 11 11 <0.1 <0.2 NA <0.2 <25 0.743 <5 <0.3 NA <0.3 <5 NA <5 GWPZ-01A 09/23/2015 NA 59.9 62.4 59.2 <1 <1 <1 NA 1.56 2.86 2.74 2.54 1.23 56 55 52 NA NA <0.2 <0.2 <0.2 NA NA NA 1.26 0.991 1.52 <5 <5 <5 GWPZ-01B 09/23/2015 NA 66.4 66.5 65.7 <1 <1 <1 NA 5.11 15.8 16.3 16.2 10.3 245 241 244 NA NA 0.628 0.634 0.695 NA NA NA 7.87 7.8 8.32 <5 <5 <5 MW-04 12/04/2015 106 <1 NA <1 <1 NA <1 0.11 3.07 <1 NA <1 5.9 55 NA 57 54 <0.1 <0.2 NA <0.2 100 4.4 <5 1.81 NA 2.61 6 NA <5 MW-04A 12/04/2015 <10 <1 NA <1 2.75 NA 2.59 5.2 33.8 <1 NA <1 7.51 98 NA 85 140 <0.1 0.381 NA 0.42 230 7.7 <5 1.78 NA 2.63 <5 NA <5 MW-04A DUP 12/04/2015 <10 <1 NA <1 2.51 NA 2.54 4.8 33.5 <1 NA <1 7.49 97 NA 86 150 <0.1 0.407 NA 0.409 250 7.6 <5 1.79 NA 2.31 <5 NA <5 MW-05A 12/04/2015 <10 <1 NA <1 <1 NA <1 0.107 0.423 <1 NA <1 1.09 6 NA 5 14 <0.1 <0.2 NA <0.2 <25 0.544 <5 <0.3 NA <0.3 16 NA <5 MW-05B 12/04/2015 <10 <1 NA <1 <1 NA <1 0.093 0.224 <1 NA <1 0.984 <5 NA <5 7.5 <0.1 <0.2 NA <0.2 <25 0.29 <5 <0.3 NA <0.3 11 NA 6 MW-07A 06/02/2015 <10 <1 NA <1 1.57 NA 1.34 0.71 0.17 <1 NA <1 0.452 <5 NA <5 14 <0.1 <0.2 NA <0.2 <25 0.518 <5 <0.3 NA <0.3 15 NA <5 MW-07B 06/02/2015 <10 <1 NA <1 <1 NA <1 0.53 1.22 <1 NA <1 1.06 15 NA 15 17 <0.1 <0.2 NA <0.2 <25 0.415 <5 <0.3 NA <0.3 15 NA 6 MW-15 06/10/2015 870 9.12 NA 9.6 <1 NA <1 <0.01 2.5 <1 NA <1 6.24 373 NA 365 17 <0.1 <0.2 NA <0.2 250 12 <5 2.19 NA 3.88 15 NA <5 MW-16 06/10/2015 45 2.91 NA 3 <1 NA <1 <0.01 4.79 <1 NA <1 16.6 80 NA 80 22 <0.1 <0.2 NA <0.2 84 3 <5 <0.3 NA 0.316 <5 NA <5 MW-16 12/04/2015 47.1 9.19 NA 9.86 <1 NA <1 <0.01 3.82 <1 NA <1 12.4 67 NA 65 12 <0.1 <0.2 NA <0.2 75 4.9 <5 0.392 NA 2.36 <5 NA <5 MW-19 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 150 NA NA NA 0.405 400 NA NA NA NA NA NA NA 13 MW-19 06/01/2015 NA NA NA 112 NA NA <5 0.02 12.8 NA NA <1 31.2 NA NA NA 140 NA NA NA 0.458 380 NA <5 NA NA NA NA NA 9 MW-19 10/13/2015 NA NA NA 91.9 NA NA <5 0.11 12.1 NA NA <1 32.7 NA NA 1680 140 NA NA NA 0.52 42 NA <5 NA NA 1.03 NA NA 17 MW-20 06/10/2015 420 6.95 NA 6.53 11.1 NA 14.3 <0.01 3.73 <1 NA <1 20.5 356 NA 350 45 0.19 <0.2 NA <0.2 220 4.1 <5 26 NA 39.6 <5 NA <5 MW-22B 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 4.4 NA NA NA <0.2 <25 NA NA NA NA NA NA NA <5 MW-22B 06/01/2015 NA NA NA 1.5 NA NA <5 0.2 0.223 NA NA <1 1.42 NA NA NA 4.8 NA NA NA <0.2 <25 NA <5 NA NA NA NA NA <5 MW-22B 10/13/2015 NA NA NA <1 NA NA <5 0.05 0.346 NA NA <1 1.65 NA NA 17 4.7 NA NA NA <0.2 350 NA <5 NA NA <0.3 NA NA <5 MW-23B 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA 7.43 NA NA NA NA 15 NA NA NA <0.2 55 NA NA NA NA NA NA NA <5 MW-23B 06/03/2015 <10 NA NA NA NA NA NA 0.123 NA NA NA NA NA 355 NA 365 NA <0.1 NA NA NA NA 1 NA <0.3 NA <0.3 NA NA NA MW-23B 11/18/2015 NA NA NA 77 NA NA <5 0.51 2.15 NA NA 2.08 1.28 NA NA 335 7.6 NA NA NA <0.2 59 NA <5 NA NA <0.3 NA NA <5 MW-23B 12/04/2015 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24B 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 38 NA NA NA <0.2 180 NA NA NA NA NA NA NA <5 MW-24B 06/02/2015 <10 <1 NA <1 4.09 NA 4.65 0.015 6.03 <1 NA <1 79.6 599 NA 568 28 <0.1 <0.2 NA <0.2 140 1.2 <5 0.318 NA 0.555 55 NA 58 MW-27B 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA 36.2 NA NA NA NA 75 NA NA NA <0.2 120 NA NA NA NA NA NA NA <5 MW-27B 06/02/2015 <10 NA NA NA NA NA NA 1.3 NA NA NA NA NA 120 NA 124 NA 4.18 NA NA NA NA 0.45 NA <0.3 NA <0.3 NA NA NA Nitrate (as N)SulfideSulfate Total Suspended Solids Total Organic Carbon Total Dissolved Solids MethaneAnalytical Parameter Reporting Units 15A NCAC 02L Standard ASH PORE WATER SURFICIAL UPPER Analytical Results P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 3 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Aluminum Aluminum Aluminum Antimony Antimony Antimony Arsenic Arsenic Arsenic Barium Barium Barium Beryllium Beryllium Beryllium Boron Boron Boron DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT S.U.ft Deg C umhos /cm mg/l mV mV NTUs mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l 6.5-8.5 NE NE NE NE NE NE NE NE NE NE NE NE NE NE 1*NE NE 10 NE NE 700 NE NE 4*NE NE NE 700 Sample ID Sample Collection Date pH Bi- carbonate Alkalinity Analytical Parameter AlkalinityFerrous IronTempWater Level Field Parameters 15A NCAC 02L Standard Reporting Units TurbidityEhORPDOSpec Cond Analytical Results MW-27B 10/13/2015 4.8 2.95 21 176 3.9 270 475 0.33 NM <5 NA NA 219 NA NA <1 NA NA <1 NA NA 51 NA NA <1 <5 NA NA 162 MW-28B 03/11/2015 6.5 21.89 20 70 6.2 238 443 1.46 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 32 NA NA NA NA NA NA <50 MW-28B 06/01/2015 6.3 22.21 25 69 4.88 33 238 0.61 NM 8.2 NA NA 23 NA NA <1 NA NA <1 NA NA 28 NA NA <1 8.2 NA NA <50 MW-28B 10/12/2015 6.7 19.33 22 72 5.9 116 321 0.66 NM 8.2 NA NA 18 NA NA <1 NA NA <1 NA NA 29 NA NA <1 8.2 NA NA <50 MW-28B DUP 06/01/2015 6.3 22.21 25 69 4.88 33 238 0.61 NM 6.8 NA NA 20 NA NA <1 NA NA <1 NA NA 29 NA NA <1 6.8 NA NA <50 MW-31B 04/29/2015 5.6 6.57 18 71 0.27 125 330 9.17 0.5 11 17 NA 391 <1 NA <1 <1 NA <1 36 NA 42 <1 NA <1 11 74 NA 71 MW-31B 06/05/2015 6.0 5.85 19 61 0.22 42 247 6.94 0.5 11 15 NA 203 <1 NA <1 <1 NA <1 36 NA 35 <1 NA <1 11 54 NA <50 MW-31B 12/04/2015 5.9 3.28 18 61 0.4 51 256 1.6 2.5 9.4 12 NA 24 <1 NA <1 <1 NA <1 10 NA 11 <1 NA <1 9.4 <50 NA <50 MW-36B 09/23/2015 6.6 9.30 20 175 3.2 171 376 7.16 NM NA <5 <5 428 6.31 5.53 5.25 <1 <1 <1 44 42 42 <1 <1 <1 NA 236 218 211 MW-36B 12/04/2015 6.7 6.01 19 126 4.12 106 311 9.47 0 32.6 <5 NA 209 5.21 NA 5.05 <1 NA <1 28 NA 29 <1 NA <1 32.6 119 NA 118 MW-37B 03/27/2015 4.5 15.56 18 36 5.63 149 354 3.68 0.5 <10 528 NA 557 <1 NA <1 <1 NA <1 10 NA 10 <1 NA <1 <10 <50 NA <50 MW-37B 06/02/2015 4.3 15.70 21 32 7.31 338 543 2.09 0 <5 601 NA 697 <1 NA <1 <1 NA <1 8 NA 8 <1 NA <1 <5 <50 NA <50 MW-37B 09/23/2015 5.0 15.89 23 53 7.3 181 386 2.26 NM NA 718 727 696 <1 <1 <1 <1 <1 <1 8 11 8 <1 <1 <1 NA <50 <50 <50 MW-37B 10/12/2015 5.1 12.44 22 26 8.91 243 448 0.42 NM <5 NA NA 691 NA NA <1 NA NA <1 NA NA 7 NA NA <1 <5 NA NA <50 MW-37B 12/03/2015 4.9 14.68 19 32 7.8 155 360 4.05 0.5 <5 541 NA 575 <1 NA <1 <1 NA <1 8 NA 8 <1 NA <1 <5 <50 NA <50 SMW-01B 04/27/2015 5.0 4.00 19 159 2.52 187 392 9.7 0.5 <10 237 NA 301 <1 NA <1 <1 NA <1 83 NA 82 <1 NA <1 <10 131 NA 138 SMW-01B 06/05/2015 4.6 2.95 20 106 4.52 188 393 4.9 <0.5 <10 770 NA 769 <1 NA <1 <1 NA <1 74 NA 78 <1 NA <1 <10 99 NA 100 SMW-01B 12/03/2015 5.8 0.60 19 175 4.2 232 437 2.2 ND 15 27 NA 62 <1 NA <1 <1 NA <1 30 NA 33 <1 NA <1 15 147 NA 141 SMW-02B 03/26/2015 6.6 10.25 20 240 2.25 -105 100 7.99 2 52 48 NA 81 <1 NA <1 <1 NA <1 29 NA 30 <1 NA <1 52 <50 NA <50 SMW-02B 06/04/2015 6.4 9.60 22 281 0.43 26 231 3.9 NM 90 70 NA 84 <1 NA <1 1.04 NA <1 59 NA 61 <1 NA <1 90 <50 NA <50 SMW-02B 12/03/2015 6.3 7.35 19 207 0.3 -60 146 1.1 1.5 68.9 31 NA 45 <1 NA <1 <1 NA <1 22 NA 19 <1 NA <1 68.9 <50 NA <50 SMW-03B 04/27/2015 5.6 9.04 20 308 0.3 176 381 8.76 0.3 41 11 NA 55 <1 NA <1 <1 NA <1 44 NA 46 <1 NA <1 41 <50 NA <50 SMW-03B 06/04/2015 5.5 7.80 21 342 0.29 113 318 3.2 1.5 43 21 NA 25 <1 NA <1 <1 NA <1 52 NA 53 <1 NA <1 43 52 NA 50 SMW-04B 04/28/2015 6.1 5.70 17 111 0.4 -68 137 6.44 1 23 16 NA 281 <1 NA <1 <1 NA <1 21 NA 28 <1 NA <1 23 <50 NA <50 SMW-04B 06/05/2015 5.7 4.98 20 30 0.31 -60 145 1.8 4 21 20 NA 86 <1 NA <1 <1 NA <1 16 NA 17 <1 NA <1 21 <50 NA <50 SMW-05B 04/28/2015 5.6 6.30 19 232 0.22 30 235 2.03 2.5 40 57 NA 66 <1 NA <1 1.54 NA 1.7 36 NA 36 <1 NA <1 40 95 NA 87 SMW-05B 06/05/2015 5.7 5.33 21 237 0.13 -8 197 4.68 2 50 39 NA 42 <1 NA <1 1.34 NA 1.47 36 NA 36 <1 NA <1 50 <50 NA <50 SMW-06B 04/29/2015 5.2 6.10 17 127 0.7 163 368 2.38 0.8 <10 34 NA 97 <1 NA <1 <1 NA <1 39 NA 45 <1 NA <1 <10 59 NA 68 SMW-06B 06/03/2015 5.7 5.08 19 171 0.92 -29 176 0.46 <0.5 <10 70 NA 73 <1 NA <1 <1 NA <1 43 NA 48 <1 NA <1 <10 59 NA 60 SMW-06B DUP 04/29/2015 5.2 6.10 17 127 0.7 163 368 2.38 0.8 <10 36 NA 78 <1 NA <1 <1 NA <1 42 NA 44 <1 NA <1 <10 65 NA 61 ABMW-02D 04/27/2015 7.2 5.35 18 534 0.4 -144 61 1.86 1.2 90 5 NA 91 <1 NA <1 162 NA 172 58 NA 63 <1 NA <1 90 521 NA 559 ABMW-02D 06/04/2015 8.2 4.55 21 529 0.32 -152 53 1.28 NM 96 6 NA 23 <1 NA <1 167 NA 170 65 NA 65 <1 NA <1 96 604 NA 600 ABMW-02D 12/04/2015 7.3 5.21 20 510 0.3 -94 111 0.64 1.5 101 <5 NA 36 <1 NA <1 168 NA 172 62 NA 62 <1 NA <1 101 676 NA 682 AW-01C 02/06/2015 5.8 8.68 15 194 0.15 -58 148 6.83 2 <10 19 NA 148 <1 NA <1 <1 NA <1 164 NA 168 <1 NA <1 <10 114 NA 120 AW-01C 06/02/2015 4.8 8.95 22 97 0.5 130 335 4.93 <0.5 <10 115 NA 472 <1 NA <1 <1 NA <1 136 NA 141 <1 NA <1 <10 111 NA 98 AW-02C 02/05/2015 6.7 18.65 18 762 1.7 -444 -239 8.43 6 12 25 NA 141 <1 NA <1 <1 NA <1 36 NA 37 <1 NA <1 12 <50 NA <50 AW-02C 06/03/2015 5.9 19.25 20 60 0.6 77 282 2.69 4 14 21 NA 117 <1 NA <1 <1 NA <1 49 NA 55 <1 NA <1 14 <50 NA <50 AW-03C 02/05/2015 6.2 8.99 18 816 0.12 -476 -271 9.2 3.5 52 42 NA 129 <1 NA <1 <1 NA <1 86 NA 87 <1 NA <1 52 1080 NA 1090 AW-03C 06/11/2015 5.9 9.33 20 874 0.1 -67 138 1.61 2.5 43 26 NA 22 <1 NA <1 1.54 NA 1.54 98 NA 96 <1 NA <1 43 1430 NA 1370 AW-04C 02/05/2015 7.4 9.89 18 518 0.04 -579 -374 8.71 4.5 48 26 NA 101 <1 NA <1 <1 NA <1 76 NA 80 <1 NA <1 48 1150 NA 1160 AW-04C 06/05/2015 6.2 10.18 20 525 0.36 -47 158 14.7 4.5 46 10 NA 38 <1 NA <1 <1 NA <1 39 NA 37 <1 NA <1 46 1440 NA 1450 AW-04C 09/22/2015 5.9 10.38 21 573 0.2 -25 180 7.13 NM NA 41 16 150 <1 <1 <1 <1 <1 <1 42 43 41 <1 <1 <1 NA 1320 1320 1270 AW-04C 12/04/2015 5.6 7.94 20 538 0.29 -21 184 0.01 1 15.9 13 NA 22 <1 NA <1 <1 NA <1 32 NA 33 <1 NA <1 15.9 1320 NA 1310 AW-05C 03/24/2015 4.7 16.46 19 76 1.35 152 357 3.45 0 <10 160 NA 202 <1 NA <1 <1 NA <1 36 NA 37 <1 NA <1 <10 83 NA 90 AW-05C 06/03/2015 4.7 16.29 20 69 1.54 305 510 1.99 0 <10 220 NA 256 <1 NA <1 <1 NA <1 32 NA 36 <1 NA <1 <10 65 NA 69 AW-05C 12/03/2015 5.1 14.01 19 59 2.28 281 486 0.18 0 <5 102 NA 148 <1 NA <1 <1 NA <1 25 NA 26 <1 NA <1 <5 <50 NA <50 AW-08C 03/25/2015 5.7 6.59 19 88 0.66 71 276 2.27 0 11 66 NA 122 <1 NA <1 <1 NA <1 94 NA 96 <1 NA <1 11 <50 NA <50 AW-08C 06/02/2015 4.4 6.80 22 62 3.31 144 349 3.28 <0.5 <10 297 NA 339 <1 NA <1 <1 NA <1 37 NA 40 <1 NA <1 <10 <50 NA <50 AW-08C 09/22/2015 5.6 7.76 23 68 3.13 107 312 5.67 NM NA 48 46 316 <1 <1 <1 <1 <1 <1 32 32 33 <1 <1 <1 NA <50 <50 <50 AW-08C 12/03/2015 5.2 6.00 19 67 3.05 383 588 5.85 NM <5 9 NA 228 <1 NA <1 <1 NA <1 43 NA 44 <1 NA <1 <5 <50 NA <50 AW-09C 02/06/2015 5.8 8.31 16 383 0.15 -409 -204 9.91 4 17 32 NA 188 <1 NA <1 <1 NA <1 120 NA 121 <1 NA <1 17 597 NA 611 AW-09C 06/04/2015 5.1 8.25 21 314 0.92 204 409 2.34 NM <10 169 NA 199 <1 NA <1 <1 NA <1 104 NA 118 <1 NA <1 <10 566 NA 554 AW-09C 09/23/2015 5.0 9.11 22 457 1.17 161 366 1.86 NM NA 144 122 151 <1 <1 <1 <1 <1 <1 75 77 76 <1 <1 <1 NA 384 393 367 AW-09C 12/03/2015 5.1 7.41 19 123 4.2 200 405 3.74 0 <5 34 NA 69 <1 NA <1 <1 NA <1 38 NA 42 <1 NA <1 <5 153 NA 149 AW-09C DUP 12/03/2015 5.1 7.41 19 123 4.2 200 405 3.74 0 <5 36 NA 60 <1 NA <1 <1 NA <1 41 NA 42 <1 NA <1 <5 164 NA 147 MW-04B 03/11/2015 7.0 8.46 18 368 0.2 -86 119 5.3 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 80 NA NA NA NA NA NA <50 MW-04B 06/01/2015 6.8 8.79 22 385 0.6 -43 162 9.98 NM 134 NA NA 7 NA NA <1 NA NA <1 NA NA 68 NA NA <1 134 NA NA <50 MW-04B 10/12/2015 7.1 5.38 21 430 0.3 -124 81 3.95 NM 165 NA NA 15 NA NA <1 NA NA <1 NA NA 84 NA NA <1 165 NA NA <50 MW-04B 12/04/2015 7.0 7.61 18 405 0.5 -94 111 4.25 1.5 177 5 NA 11 <1 NA <1 <1 NA <1 75 NA 81 <1 NA <1 177 <50 NA <50 MW-05C 03/10/2015 5.6 3.69 18 131 0.31 212 417 1.07 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 29 NA NA NA NA NA NA <50 MW-05C 06/01/2015 5.5 4.00 21 135 0.97 212 417 1.03 NM 12.3 NA NA 6 NA NA <1 NA NA <1 NA NA 27 NA NA <1 12.3 NA NA <50 SURFICIAL LOWER P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 4 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Cadmium Cadmium Cadmium Calcium Chromium Chromium Chromium Cobalt Cobalt Cobalt Copper Copper Copper Iron Iron Iron Lead Lead Lead Magnesium Manganese Manganese Manganese Mercury Mercury Mercury DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE 2 NE NE 250 NE NE NE 10 NE NE 1*NE NE 1000 NE NE 300 NE NE 15 NE NE NE 50 NE NE 1 Sample ID Sample Collection Date Chromium (Hexavalent)ChlorideCarbonate AlkalinityAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results MW-27B 10/13/2015 NA NA <1 11 B1 <5 19 NA NA NA <5 NA NA 1.89 NA NA <5 NA NA <10 NA NA <1 2.33 NA NA 58 NA NA <0.05 MW-28B 03/11/2015 NA NA <1 NA NA 4.3 NA NA NA <5 NA NA NA NA NA <5 NA NA <10 NA NA <1 NA NA NA 10 NA NA <0.05 MW-28B 06/01/2015 NA NA <1 6.01 <5 4.8 NA NA NA <5 NA NA <1 NA NA <5 NA NA 10 NA NA <1 0.793 NA NA 10 NA NA <0.05 MW-28B 10/12/2015 NA NA <1 5.13 <5 3.9 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 0.779 NA NA 11 NA NA <0.05 MW-28B DUP 06/01/2015 NA NA <1 5.83 <5 4.8 NA NA NA <5 NA NA <1 NA NA <5 NA NA 10 NA NA <1 0.785 NA NA 10 NA NA <0.05 MW-31B 04/29/2015 <1 NA <1 6.85 <10 4.7 NA <1 NA <1 <1 NA <1 <1 NA <1 453 NA 902 <1 NA <1 1.33 34 NA 49 <0.05 NA <0.05 MW-31B 06/05/2015 <1 NA <1 5.61 <10 3.7 NA <1 NA <1 <1 NA <1 1.41 NA <1 649 NA 1180 <1 NA <1 1.05 68 NA 73 <0.05 NA <0.05 MW-31B 12/04/2015 <1 NA <1 3.75 <5 5.3 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 4100 NA 4420 <1 NA <1 0.903 40 NA 36 <0.05 NA <0.05 MW-36B 09/23/2015 <1 <1 <1 20.2 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <10 255 <1 <1 <1 2.78 <5 <5 <5 <0.05 <0.05 <0.05 MW-36B 12/04/2015 <1 NA <1 15.6 <5 4.6 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 116 <1 NA <1 1.78 <5 NA <5 <0.05 NA <0.05 MW-37B 03/27/2015 <1 NA <1 0.634 <10 5 NA <1 NA <1 <1 NA <1 <1 NA <1 702 NA 687 <1 NA <1 0.127 40 NA 38 <0.05 NA <0.05 MW-37B 06/02/2015 <1 NA <1 0.482 <5 3.8 NA <1 NA <1 <1 NA <1 10.8 NA <1 22 NA 31 1.03 NA <1 0.13 8 NA 7 <0.05 NA <0.05 MW-37B 09/23/2015 <1 <1 <1 0.43 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 21 37 79 <1 <1 <1 0.112 <5 8 <5 <0.05 <0.05 <0.05 MW-37B 10/12/2015 NA NA <1 0.392 <5 2.6 NA NA NA <5 NA NA <1 NA NA <5 NA NA 12 NA NA <1 0.138 NA NA <5 NA NA <0.05 MW-37B 12/03/2015 <1 NA <1 0.55 <5 3.2 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 48 NA 92 <1 NA <1 0.131 <5 NA <5 <0.05 NA <0.05 SMW-01B 04/27/2015 <1 NA <1 14.4 <10 12 NA <1 NA <1 <1 NA <1 <1 NA <1 403 NA 591 <1 NA <1 1.18 11 NA 12 <0.05 NA <0.05 SMW-01B 06/05/2015 <1 NA <1 9.29 <10 6.2 NA <1 NA <1 <1 NA <1 <1 NA <1 14 NA 30 <1 NA <1 0.792 13 NA 14 <0.05 NA <0.05 SMW-01B 12/03/2015 <1 NA <1 21.5 <5 11 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 41 <1 NA <1 1.28 <5 NA <5 <0.05 NA <0.05 SMW-02B 03/26/2015 <1 NA <1 23.7 <10 9.9 NA <1 NA <1 1.64 NA 1.77 <1 NA <1 10100 NA 11400 <1 NA <1 1.68 209 NA 235 <0.05 NA <0.05 SMW-02B 06/04/2015 <1 NA <1 28.3 <10 8.3 NA 2.34 NA 2.29 <1 NA <1 <1 NA <1 27900 NA 28800 <1 NA <1 1.01 412 NA 413 <0.05 NA <0.05 SMW-02B 12/03/2015 <1 NA <1 30.1 <5 3.9 0.035 3.66 NA 3.96 <1 NA <1 <1 NA <1 7090 NA 5990 <1 NA <1 1.04 101 NA 85 <0.05 NA <0.05 SMW-03B 04/27/2015 <1 NA <1 35.1 <10 6.3 NA <1 NA <1 1.19 NA 1.42 <1 NA 1.03 214 NA 1350 <1 NA <1 4.8 56 NA 57 <0.05 NA <0.05 SMW-03B 06/04/2015 <1 NA <1 41 <10 6.9 0.019 <1 NA <1 <1 NA <1 <1 NA <1 1320 NA 1310 <1 NA <1 4.8 92 NA 91 <0.05 NA <0.05 SMW-04B 04/28/2015 <1 NA <1 11 <10 4.9 NA <1 NA <1 1.04 NA 1.17 <1 NA <1 945 NA 1310 <1 NA <1 0.811 59 NA 73 <0.05 NA <0.05 SMW-04B 06/05/2015 <1 NA <1 5.42 <10 4.3 NA <1 NA <1 <1 NA <1 <1 NA <1 7470 NA 7590 <1 NA <1 0.499 83 NA 85 <0.05 NA <0.05 SMW-05B 04/28/2015 <1 NA <1 17.8 <10 12 NA <1 NA 1.01 <1 NA <1 <1 NA <1 20700 NA 19700 <1 NA <1 2.3 236 NA 222 <0.05 NA <0.05 SMW-05B 06/05/2015 <1 NA <1 27.3 <10 5.2 NA <1 NA <1 <1 NA <1 <1 NA <1 11400 NA 9910 <1 NA <1 2.26 148 NA 139 <0.05 NA <0.05 SMW-06B 04/29/2015 <1 NA <1 5.58 <10 4.8 NA <1 NA <1 <1 NA <1 1.03 NA <1 540 NA 638 <1 NA <1 0.758 42 NA 44 <0.05 NA <0.05 SMW-06B 06/03/2015 <1 NA <1 5.36 <10 5.8 0.022 <1 NA <1 <1 NA <1 <1 NA <1 16 NA 22 <1 NA <1 0.759 30 NA 30 <0.05 NA <0.05 SMW-06B DUP 04/29/2015 <1 NA <1 5.43 <10 5 NA <1 NA <1 <1 NA <1 <1 NA <1 575 NA 587 <1 NA <1 0.78 43 NA 43 <0.05 NA <0.05 ABMW-02D 04/27/2015 <1 NA <1 33.1 <10 42 NA <1 NA <1 <1 NA <1 <1 NA <1 1250 NA 1380 <1 NA <1 12 135 NA 144 <0.05 NA <0.05 ABMW-02D 06/04/2015 <1 NA <1 34.8 <10 43 0.022 <1 NA <1 <1 NA <1 <1 NA <1 1230 NA 1270 <1 NA <1 11.9 150 NA 150 <0.05 NA <0.05 ABMW-02D 12/04/2015 <1 NA <1 34.6 <5 43 <0.03 <1 NA <1 2.44 NA 2.68 <1 NA <1 1300 NA 1290 <1 NA <1 11.8 137 NA 135 <0.05 NA <0.05 AW-01C 02/06/2015 <1 NA <1 8.05 <10 38 NA <1 NA <1 4.99 NA 5.07 <1 NA <1 1550 NA 1700 <1 NA <1 2.8 306 NA 320 <0.05 NA <0.05 AW-01C 06/02/2015 <1 NA <1 5.24 <10 29 NA <1 NA <1 <1 NA <1 <1 NA <1 67 NA 470 <1 NA <1 2.25 171 NA 179 <0.05 NA <0.05 AW-02C 02/05/2015 <1 NA <1 5.25 <10 5.1 NA <1 NA <1 2.15 NA 2.01 <1 NA 3.84 15500 NA 16200 <1 NA <1 0.641 402 NA 401 <0.05 NA <0.05 AW-02C 06/03/2015 <1 NA <1 1.96 <10 4.7 <0.007 <1 NA <1 <1 NA <1 <1 NA <1 6840 NA 7610 <1 NA <1 0.567 54 NA 57 <0.05 NA <0.05 AW-03C 02/05/2015 <1 NA <1 47.3 <10 130 NA <1 NA <1 24.9 NA 23.8 <1 NA <1 24900 NA 26600 <1 NA <1 10.3 2080 NA 2120 <0.05 NA <0.05 AW-03C 06/11/2015 <1 NA <1 46.8 <10 160 NA <1 NA <1 6.35 NA 6.91 <1 NA <1 11700 NA 11300 <1 NA <1 11.5 1940 NA 1830 <0.05 NA <0.05 AW-04C 02/05/2015 <1 NA <1 48.4 <10 37 NA <1 NA 1.16 24.8 NA 24.5 <1 NA <1 12400 NA 15100 <1 NA <1 5.3 1170 NA 1270 <0.05 NA <0.05 AW-04C 06/05/2015 <1 NA <1 41.7 <10 49 NA <1 NA <1 <1 NA <1 <1 NA <1 4420 NA 3990 <1 NA <1 6.87 797 NA 787 <0.05 NA <0.05 AW-04C 09/22/2015 <1 <1 <1 41.5 NA NA NA <1 <1 1.65 3.01 2.86 6.15 <1 <1 <1 3270 3320 4950 <1 <1 <1 7.51 770 773 801 <0.05 <0.05 <0.05 AW-04C 12/04/2015 <1 NA <1 40.4 <5 55 <0.03 <1 NA <1 4.87 NA 6.15 <1 NA <1 1600 NA 1400 <1 NA <1 7.26 711 NA 742 <0.05 NA <0.05 AW-05C 03/24/2015 <1 NA <1 6.76 <10 5 NA <1 NA <1 <1 NA <1 <1 NA <1 46 NA 138 <1 NA <1 0.526 24 NA 25 <0.05 NA <0.05 AW-05C 06/03/2015 <1 NA <1 6.2 <10 4 0.019 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 128 <1 NA <1 0.52 20 NA 21 <0.05 NA <0.05 AW-05C 12/03/2015 <1 NA <1 5.64 <5 3.4 <0.03 M1 <1 NA <1 <1 NA <1 9.74 NA <1 <10 NA 51 <1 NA <1 0.5 17 NA 17 <0.05 NA <0.05 AW-08C 03/25/2015 <1 NA <1 5.66 <10 7.5 NA <1 NA <1 1.98 NA 2.26 <1 NA <1 275 NA 291 <1 NA <1 2.3 58 NA 57 <0.05 NA <0.05 AW-08C 06/02/2015 <1 NA <1 1.94 <10 6.5 NA <1 NA <1 1.07 NA 1.19 <1 NA <1 61 NA 61 <1 NA <1 1.05 22 NA 23 <0.05 NA <0.05 AW-08C 09/22/2015 <1 <1 <1 3.1 NA NA NA <1 <1 <1 1.16 1.21 1.33 <1 <1 <1 249 223 487 <1 <1 <1 1.53 31 30 30 <0.05 <0.05 <0.05 AW-08C 12/03/2015 <1 NA <1 3.28 <5 9.7 0.048 <1 NA <1 <1 NA <1 <1 NA <1 56 NA 376 <1 NA <1 1.58 23 NA 24 <0.05 NA <0.05 AW-09C 02/06/2015 <1 NA <1 24.7 <10 38 NA <1 NA <1 7.9 NA 8.19 <1 NA <1 7810 NA 8190 <1 NA <1 5.79 460 NA 466 <0.05 NA <0.05 AW-09C 06/04/2015 <1 NA <1 19.8 <10 31 0.046 <1 NA <1 1.18 NA 1.13 <1 NA <1 <10 NA 102 <1 NA <1 4.93 304 NA 289 <0.05 NA <0.05 AW-09C 09/23/2015 <1 <1 <1 15.1 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 29 26 88 <1 <1 <1 3.65 167 172 164 <0.05 <0.05 <0.05 AW-09C 12/03/2015 <1 NA <1 7.24 <5 7.7 NA <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 98 <1 NA <1 1.79 74 NA 71 <0.05 NA <0.05 AW-09C DUP 12/03/2015 <1 NA <1 7.27 <5 7.9 NA <1 NA <1 <1 NA <1 1.2 NA <1 <10 NA 76 <1 NA <1 1.79 78 NA 71 <0.05 NA <0.05 MW-04B 03/11/2015 NA NA <1 NA NA 12 NA NA NA <5 NA NA NA NA NA <5 NA NA 2940 NA NA <1 NA NA NA 81 NA NA <0.05 MW-04B 06/01/2015 NA NA <1 60.1 <5 13 NA NA NA <5 NA NA <1 NA NA <5 NA NA 1280 NA NA <1 2.16 NA NA 59 NA NA <0.05 MW-04B 10/12/2015 NA NA <1 74 <5 13 NA NA NA <5 NA NA <1 NA NA <5 NA NA 3920 NA NA <1 2.79 NA NA 110 NA NA <0.05 MW-04B 12/04/2015 <1 NA <1 61.9 <5 13 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 3360 NA 3790 <1 NA <1 2.35 92 NA 97 <0.05 NA <0.05 MW-05C 03/10/2015 NA NA <1 NA NA 18 NA NA NA <5 NA NA NA NA NA <5 NA NA 13 NA NA <1 NA NA NA 535 NA NA <0.05 MW-05C 06/01/2015 NA NA <1 3.89 <5 21 NA NA NA <5 NA NA 1.62 NA NA <5 NA NA <10 NA NA <1 2.21 NA NA 441 NA NA <0.05 SURFICIAL LOWER P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 5 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Molybdenum Molybdenum Molybdenum Nickel Nickel Nickel Potassium Selenium Selenium Selenium Sodium Strontium Strontium Strontium Thallium Thallium Thallium Vanadium Vanadium Vanadium Zinc Zinc Zinc DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg-N/L mg/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l mg/l mg/l ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE NE NE NE NE 100 10 NE NE NE 20 NE NE NE NE 250 NE NE NE 0.2*500 NE NE NE NE 0.3*NE NE 1000 Sample ID Sample Collection Date Nitrate (as N)SulfideSulfate Total Suspended Solids Total Organic Carbon Total Dissolved Solids MethaneAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results MW-27B 10/13/2015 NA NA NA <1 NA NA <5 1.1 3.88 NA NA 21.2 11.8 NA NA 129 50 NA NA NA <0.2 84 NA <5 NA NA <0.3 NA NA <5 MW-28B 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 11 NA NA NA <0.2 46 NA NA NA NA NA NA NA <5 MW-28B 06/01/2015 NA NA NA <1 NA NA <5 0.27 2.1 NA NA <1 1.91 NA NA NA 10 NA NA NA <0.2 40 NA <5 NA NA NA NA NA <5 MW-28B 10/12/2015 NA NA NA <1 NA NA <5 0.24 1.81 NA NA <1 2.17 NA NA 41 8.3 NA NA NA <0.2 25 NA <5 NA NA <0.3 NA NA 7 MW-28B DUP 06/01/2015 NA NA NA <1 NA NA <5 0.27 2.09 NA NA <1 1.97 NA NA NA 9.9 NA NA NA <0.2 40 NA <5 NA NA NA NA NA <5 MW-31B 04/29/2015 33 <1 NA <1 <1 NA <1 0.014 1.19 <1 NA <1 2.98 135 NA 139 9.8 <0.5 <0.2 NA <0.2 48 2.5 8 <0.3 NA 0.742 8 NA 6 MW-31B 06/05/2015 33 <1 NA <1 <1 NA <1 0.01 1.01 <1 NA <1 2.21 121 NA 115 8 <0.1 <0.2 NA <0.2 40 2.6 <5 <0.3 NA 0.378 <5 NA 12 MW-31B 12/04/2015 <10 <1 NA <1 <1 NA <1 <0.01 0.834 <1 NA <1 2.97 71 NA 70 11 <0.1 <0.2 NA <0.2 28 2 <5 <0.3 NA <0.3 5 NA <5 MW-36B 09/23/2015 NA 115 109 109 <1 <1 <1 NA 4.82 13.9 13.3 13.5 7.11 256 249 250 NA NA 0.45 0.442 0.462 NA NA NA 1.14 0.972 2.03 <5 <5 <5 MW-36B 12/04/2015 <10 78.4 NA 79.9 <1 NA <1 1.4 3.22 7.06 NA 6.94 3.69 171 NA 173 14 <0.1 0.339 NA 0.256 73 1 <5 1 NA 1.59 <5 NA <5 MW-37B 03/27/2015 <10 <1 NA <1 <1 NA <1 0.102 0.263 <1 NA <1 3.08 6 NA 6 4.6 <0.1 <0.2 NA <0.2 <25 0.663 <5 <0.3 NA <0.3 <5 NA <5 MW-37B 06/02/2015 <10 <1 NA <1 <1 NA <1 0.096 0.204 <1 NA <1 2.31 <5 NA <5 7.2 <0.1 <0.2 NA <0.2 <25 0.514 <11 <0.3 NA <0.3 12 NA 10 MW-37B 09/23/2015 NA <1 <1 <1 <1 <1 <1 NA 0.242 <1 <1 <1 1.82 <0.005 M1 8 M1 <5 NA NA <0.2 <0.2 0.35 NA NA NA <0.3 <0.3 <0.3 <5 13 <5 MW-37B 10/12/2015 NA NA NA <1 NA NA <5 0.16 0.233 NA NA <1 1.3 NA NA <5 3.3 NA NA NA <0.2 <25 NA <5 NA NA <0.3 NA NA <5 MW-37B 12/03/2015 <10 <1 NA <1 <1 NA <1 0.088 0.235 <1 NA <1 1.8 <5 NA <5 5.1 <0.1 <0.2 NA <0.2 <25 0.61 <5 <0.3 NA <0.3 <5 NA <5 SMW-01B 04/27/2015 <10 <1 NA <1 <1 NA <1 0.385 1.85 <1 NA <1 8.56 40 NA 40 40 <0.1 <0.2 NA <0.2 90 0.948 <5 <0.3 NA <0.3 7 NA <5 SMW-01B 06/05/2015 <10 <1 NA <1 <1 NA <1 0.441 1.85 <1 NA <1 4.41 35 NA 35 45 <0.1 <0.2 NA <0.2 57 0.885 <5 <0.3 NA <0.3 <5 NA <5 SMW-01B 12/03/2015 <10 <1 NA <1 <1 NA <1 0.962 2.04 <1 NA <1 8.89 79 NA 74 44 <0.1 <0.2 NA <0.2 95 1.5 <5 <0.3 NA <0.3 36 NA 37 SMW-02B 03/26/2015 170 4.64 NA 4.18 1.39 NA 1.47 0.241 2 <1 NA <1 12.2 60 NA 61 27 <0.1 <0.2 NA <0.2 130 4.5 15 1.55 NA 2.35 10 NA 6 SMW-02B 06/04/2015 830 <1 NA 1.01 <1 NA <1 0.054 1.25 <1 NA <1 5.58 59 NA 59 3.2 0.473 <0.2 NA <0.2 140 11 38 1.61 NA 1.42 <5 NA <5 SMW-02B 12/03/2015 1310 1.19 NA 2.58 <1 NA <1 <0.01 1.16 <1 NA <1 7.19 56 NA 55 19 0.439 <0.2 NA <0.2 100 8.9 <5 1.97 NA 2.25 <5 NA <5 SMW-03B 04/27/2015 <10 <1 NA <1 2.03 NA 3.13 14 4.64 <1 NA <1 5.59 62 NA 66 27 <0.1 <0.2 NA <0.2 200 2.5 <5 <0.3 NA 0.324 10 NA 7 SMW-03B 06/04/2015 <10 <1 NA <1 1.41 NA <1 15 5.85 <1 NA <1 5.57 80 NA 82 38 <0.1 <0.2 NA <0.2 250 3.2 <5 <0.3 NA <0.3 <5 NA <5 SMW-04B 04/28/2015 11 7 NA 8.74 <1 NA 1.14 <0.01 0.996 <1 NA <1 7.64 25 NA 33 14 <1 <0.2 NA <0.2 64 1.2 16 <0.3 NA 0.466 <5 NA 5 SMW-04B 06/05/2015 19 1.89 NA 2.66 <1 NA <1 0.039 0.35 <1 NA <1 2.66 13 NA 14 6.6 0.652 <0.2 NA <0.2 42 1.1 <5 <0.3 NA <0.3 <5 NA <5 SMW-05B 04/28/2015 140 <1 NA <1 <1 NA <1 0.036 3.44 <1 NA <1 6.4 78 NA 75 41 <0.1 <0.2 NA <0.2 140 7.9 9 <0.3 NA 0.629 15 NA 13 SMW-05B 06/05/2015 130 <1 NA <1 <1 NA <1 0.135 4.46 <1 NA <1 3.6 65 NA 65 49 0.399 <0.2 NA <0.2 150 0.706 <5 0.77 NA 0.81 <5 NA <5 SMW-06B 04/29/2015 <10 <1 NA <1 <1 NA <1 0.513 9.42 <1 NA <1 8.33 29 NA 29 32 <0.1 <0.2 NA <0.2 82 1.1 <5 <0.3 NA <0.3 <5 NA <5 SMW-06B 06/03/2015 <10 <1 NA <1 <1 NA <1 0.8 8.92 <1 NA <1 10.6 28 NA 29 42 <0.1 <0.2 NA <0.2 83 0.83 <5 <0.3 NA <0.3 <5 NA <5 SMW-06B DUP 04/29/2015 <10 <1 NA <1 <1 NA <1 0.53 9.12 <1 NA <1 8.62 29 NA 29 35 <0.1 <0.2 NA <0.2 72 0.863 <5 <0.3 NA <0.3 5 NA <5 ABMW-02D 04/27/2015 58 99.8 NA 103 2.9 NA 3.02 <0.01 9.73 <1 NA <1 45.7 1080 NA 1160 90 <0.1 <0.2 NA <0.2 310 2 <5 <0.3 NA 0.613 <5 NA <5 ABMW-02D 06/04/2015 49 113 NA 117 2.61 NA 2.22 0.011 9.63 <1 NA <1 45.8 1220 NA 1230 91 <0.2 <0.2 NA <0.2 300 2 <5 0.504 NA <0.3 <5 NA <5 ABMW-02D 12/04/2015 43.8 129 NA 132 3.01 NA 2.89 <0.01 9.13 <1 NA <1 44.8 1220 NA 1190 89 <0.1 <0.2 NA <0.2 300 2 <5 0.442 NA 0.687 <5 NA <5 AW-01C 02/06/2015 12 <1 NA <1 1.26 NA <1 0.343 2.47 2.49 NA 2.44 21.5 75 NA 77 28 <0.1 <0.2 NA <0.2 110 0.545 <5 <0.3 NA <0.3 9 NA 11 AW-01C 06/02/2015 <10 <1 NA <1 <1 NA <1 0.445 2.24 2.78 NA 2.6 16.4 66 NA 62 32 <0.5 <0.2 NA <0.2 84 0.549 7 <0.3 NA <0.3 <5 NA <5 AW-02C 02/05/2015 <10 1.16 NA 1.19 1.97 NA 2.79 0.03 1.2 <1 NA <1 3.26 20 NA 20 15 0.1 <0.2 NA <0.2 42 1.1 16 <0.3 NA <0.3 6 NA 8 AW-02C 06/03/2015 <10 <1 NA <1 <1 NA <1 0.031 1.17 <1 NA <1 2.78 12 NA 12 3 2.43 <0.2 NA <0.2 38 1.2 <5 <0.3 NA <0.3 <5 NA <5 AW-03C 02/05/2015 11 2.04 NA 1.85 3.78 NA 4.37 0.032 6.2 <1 NA <1 75.3 528 NA 537 110 0.1 <0.2 NA <0.2 450 3.5 19 <0.3 NA <0.3 123 NA 126 AW-03C 06/11/2015 21 <1 NA <1 <1 NA <1 0.015 8.14 <1 NA <1 91.1 700 NA 672 140 2.29 <0.2 NA <0.2 510 1.7 <5 0.596 NA 0.75 <5 NA <5 AW-04C 02/05/2015 21 2.19 NA 2.3 <1 NA 1.47 0.03 6.07 <1 NA <1 32.7 678 NA 672 110 0.1 <0.2 NA <0.2 300 3.9 26 <0.3 NA 0.85 42 NA 64 AW-04C 06/05/2015 19 <1 NA <1 <1 NA <1 0.038 7.72 <1 NA <1 39.4 836 NA 877 120 3.89 <0.2 NA <0.2 310 1.3 <5 0.394 NA 0.518 <5 NA <5 AW-04C 09/22/2015 NA <1 <1 <1 <1 <1 <1 NA 7.37 <1 <1 <1 44.6 748 742 693 NA NA <0.2 <0.2 <0.2 NA NA NA 0.747 0.477 2.04 <5 7 8 AW-04C 12/04/2015 14.5 <1 NA <1 <1 NA <1 <0.01 7.83 <1 NA <1 44.6 901 NA 876 150 0.664 <0.2 NA <0.2 320 0.926 <5 0.398 NA 0.557 <5 NA <5 AW-05C 03/24/2015 <10 <1 NA <1 <1 NA <1 0.152 0.945 <1 NA <1 2.97 25 NA 26 26 <0.1 <0.2 NA <0.2 33 0.397 <5 <0.3 NA <0.3 <5 NA <5 AW-05C 06/03/2015 <10 <1 NA <1 <1 NA <1 0.409 0.879 <1 NA <1 2.53 24 NA 25 23 <0.1 <0.2 NA <0.2 40 0.5 <5 <0.3 NA <0.3 <5 NA <5 AW-05C 12/03/2015 <10 <1 NA <1 <1 NA <1 0.472 0.881 <1 NA <1 2.11 35 NA 34 15 <0.1 <0.2 NA <0.2 <25 0.554 <5 <0.3 NA <0.3 18 NA <5 AW-08C 03/25/2015 <10 <1 NA <1 1.26 NA 1.48 0.392 1.18 <1 NA <1 4.92 36 NA 37 14 <0.1 <0.2 NA <0.2 43 0.486 <5 <0.3 NA <0.3 12 NA 12 AW-08C 06/02/2015 <10 <1 NA <1 1.31 NA <1 0.449 1.05 <1 NA <1 4.29 23 NA 23 21 <0.1 <0.2 NA <0.2 30 0.214 <5 <0.3 NA <0.3 15 NA 10 AW-08C 09/22/2015 NA <1 <1 <1 <1 <1 1.25 NA 1.23 <1 <1 <1 5.6 33 33 31 NA NA <0.2 <0.2 <0.2 NA NA NA <0.3 <0.3 0.877 <5 6 7 AW-08C 12/03/2015 <10 <1 NA <1 <1 NA <1 0.325 1.24 <1 NA <1 5.66 33 NA 31 10 <0.1 <0.2 NA <0.2 31 0.216 <5 <0.3 NA 0.577 <5 NA <5 AW-09C 02/06/2015 <10 <1 NA <1 2.59 NA 2.34 0.114 4.11 <1 NA <1 30.2 245 NA 246 97 <0.1 <0.2 NA <0.2 210 0.478 6 <0.3 NA 0.52 6 NA 8 AW-09C 06/04/2015 <10 <1 NA <1 <1 NA <1 0.435 3.96 <1 NA <1 24.4 190 NA 193 99 <0.1 <0.2 NA <0.2 190 0.39 <5 <0.3 NA <0.3 <5 NA <5 AW-09C 09/23/2015 NA <1 <1 <1 <1 <1 <1 NA 3.43 <1 <1 <1 18.2 129 133 126 NA NA <0.2 <0.2 <0.2 NA NA NA <0.3 <0.3 0.412 6 9 <5 AW-09C 12/03/2015 <10 <1 NA <1 <1 NA <1 1.6 2.2 <1 NA <1 7.39 70 NA 67 29 <0.1 <0.2 NA <0.2 67 0.261 <5 <0.3 NA 0.329 <5 NA <5 AW-09C DUP 12/03/2015 <10 <1 NA <1 <1 NA <1 1.6 2.22 <1 NA <1 7.41 75 NA 67 29 <0.1 <0.2 NA <0.2 53 0.254 <5 <0.3 NA 0.326 <5 NA <5 MW-04B 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 9.3 NA NA NA <0.2 180 NA NA NA NA NA NA NA <5 MW-04B 06/01/2015 NA NA NA <1 NA NA <5 0.05 2.36 NA NA <1 5.61 NA NA NA 10 NA NA NA <0.2 210 NA <5 NA NA NA NA NA <5 MW-04B 10/12/2015 NA NA NA <1 NA NA <5 <0.023 2.73 NA NA <1 6.7 NA NA 167 10 NA NA NA <0.2 230 NA 7.4 NA NA <0.3 NA NA <5 MW-04B 12/04/2015 197 <1 NA <1 <1 NA <1 <0.01 2.58 <1 NA <1 6.38 138 NA 142 11 <0.1 <0.2 NA <0.2 210 2 9 <0.3 NA <0.3 6 NA <5 MW-05C 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 12 NA NA NA <0.2 57 NA NA NA NA NA NA NA <5 MW-05C 06/01/2015 NA NA NA <1 NA NA <5 0.03 1.18 NA NA <1 14.5 NA NA NA 14 NA NA NA <0.2 69 NA <5 NA NA NA NA NA <5 SURFICIAL LOWER P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 6 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Aluminum Aluminum Aluminum Antimony Antimony Antimony Arsenic Arsenic Arsenic Barium Barium Barium Beryllium Beryllium Beryllium Boron Boron Boron DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT S.U.ft Deg C umhos /cm mg/l mV mV NTUs mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l 6.5-8.5 NE NE NE NE NE NE NE NE NE NE NE NE NE NE 1*NE NE 10 NE NE 700 NE NE 4*NE NE NE 700 Sample ID Sample Collection Date pH Bi- carbonate Alkalinity Analytical Parameter AlkalinityFerrous IronTempWater Level Field Parameters 15A NCAC 02L Standard Reporting Units TurbidityEhORPDOSpec Cond Analytical Results MW-05C 11/18/2015 5.7 3.35 21 122 0.8 222 427 0.58 NM 13.3 NA NA <5 NA NA <1 NA NA <1 NA NA 25 NA NA <1 13.3 NA NA <50 MW-05C 12/04/2015 5.7 3.32 18 102 1.3 189 394 1.4 ND 9.9 <5 NA 9 <1 NA <1 <1 NA <1 22 NA 34 <1 NA <1 9.9 <50 NA <50 MW-05C DUP 03/10/2015 5.6 3.69 18 131 0.31 212 417 1.07 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 28 NA NA NA NA NA NA <50 MW-07C 03/10/2015 5.3 6.68 19 248 1.46 232 437 2.13 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 58 NA NA NA NA NA NA 490 MW-07C 06/02/2015 5.0 7.00 21 299 1.23 256 461 1.86 0 <5 107 NA 111 <1 NA <1 <1 NA <1 76 NA 72 <1 NA <1 <5 571 NA 546 MW-07C 10/13/2015 5.5 4.36 22 158 3.3 214 419 0.32 NM <5 NA NA 63 NA NA <1 NA NA <1 NA NA 38 NA NA <1 <5 NA NA 411 MW-11 03/10/2015 4.5 12.67 19 49 4.73 307 512 3.82 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 85 NA NA NA NA NA NA <50 MW-11 06/01/2015 4.5 13.51 21 48 4.48 323 528 3.69 NM <5 NA NA 289 NA NA <1 NA NA <1 NA NA 82 NA NA <1 <5 NA NA <50 MW-11 10/13/2015 4.7 9.85 25 80 5.3 265 470 0.69 NM <5 NA NA 186 NA NA <1 NA NA <1 NA NA 89 NA NA <1 <5 NA NA <50 MW-11 DUP 10/13/2015 4.7 9.85 25 80 5.3 265 470 0.69 NM <5 NA NA 188 NA NA <1 NA NA <1 NA NA 89 NA NA <1 <5 NA NA <50 MW-12 03/10/2015 6.7 8.06 20 341 0.44 265 470 2.26 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 36 NA NA NA NA NA NA 1500 MW-12 06/02/2015 8.5 8.79 22 264 5.52 156 361 4.33 2.5 46.6 72 NA 15 <1 NA <1 <1 NA <1 30 NA 28 <1 NA <1 46.6 1490 NA 1450 MW-12 10/12/2015 6.9 3.51 21 389 0.3 -77 128 2.49 NM 133 NA NA 94 NA NA <1 NA NA 1.51 NA NA 29 NA NA <1 133 NA NA 341 MW-15D 06/10/2015 6.4 3.02 21 721 0.39 -17 188 1.4 <0.5 73 <5 NA 5 <1 NA <1 <1 NA <1 42 NA 41 <1 NA <1 73 555 NA 560 MW-16D 06/10/2015 5.4 6.51 21 637 0.1 71 276 4.16 NM 14 96 NA 106 <1 NA <1 <1 NA <1 41 NA 40 <1 NA <1 14 733 NA 680 MW-16D 12/04/2015 4.7 6.90 21 663 0.2 216 421 6.8 1 <5 121 NA 136 <1 NA <1 <1 NA <1 50 NA 50 <1 NA <1 <5 452 NA 445 MW-20D 06/10/2015 7.0 8.21 21 605 0.3 -156 49 4.3 0.5 110 <5 NA 10 <1 NA <1 1.8 NA 2.25 49 NA 51 <1 NA <1 110 313 NA 305 MW-20D DUP 06/10/2015 7.0 8.21 21 605 0.3 -156 49 4.3 0.5 120 <5 NA 17 <1 NA <1 4.53 NA 5.23 53 NA 55 <1 NA <1 110 385 NA 408 MW-21C 03/11/2015 6.6 19.99 21 728 0.27 -35 171 8.06 NM NA NA NA NA NA NA <1 NA NA 55.4 NA NA 66 NA NA NA NA NA NA 2020 MW-21C 06/01/2015 6.5 20.35 21 697 0.2 -42 163 15.9 NM 154 NA NA 13 NA NA <1 NA NA 53.8 NA NA 66 NA NA <1 154 NA NA 2120 MW-21C 10/13/2015 6.5 17.49 23 579 0.3 -30 174 8.68 NM 117 NA NA 32 NA NA <1 NA NA 75.9 NA NA 71 NA NA <1 117 NA NA 1890 MW-22C 03/11/2015 6.4 8.43 20 733 0.22 128 333 2.93 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 108 NA NA NA NA NA NA 2690 MW-22C 06/01/2015 6.4 8.87 22 684 0.4 23 228 0.51 NM 123 NA NA <5 NA NA <1 NA NA <1 NA NA 95 NA NA <1 123 NA NA 2560 MW-22C 10/13/2015 6.3 4.81 23 664 0.3 164 369 0.57 NM 96.8 NA NA <5 NA NA <1 NA NA <1 NA NA 105 NA NA <1 96.8 NA NA 2460 MW-23C 03/10/2015 6.4 5.30 18 636 0.16 301 506 4.59 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 38 NA NA NA NA NA NA 3060 MW-23C 06/02/2015 6.6 5.94 22 454 0.33 16 221 1.27 <0.5 113 73 NA 12 <1 NA <1 <1 NA <1 35 NA 34 <1 NA <1 113 1980 NA 1940 MW-23C 11/18/2015 6.5 2.99 20 307 0.8 209 414 1.38 NM 59.9 <5 <5 10 <1 <1 <1 <1 <1 <1 46 46 49 <1 <1 <1 59.9 1040 1040 1080 MW-23C 12/04/2015 6.7 3.47 16 238 1.08 62 267 0.56 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24C 03/10/2015 5.4 3.16 18 899 0.27 294 499 5.32 NM NA NA NA NA NA NA <1 NA NA 3.56 NA NA 43 NA NA NA NA NA NA 1150 MW-24C 06/02/2015 5.5 4.00 22 858 1.48 77 282 0.69 3 13.2 37 NA 5 1.05 NA <1 <1 NA <1 46 NA 43 <1 NA <1 13.2 415 NA 405 MW-27C 12/04/2015 4.8 3.82 17 430 0.92 299 504 7.05 0 <5 116 NA 299 <1 NA <1 <1 NA <1 33 NA 35 <1 NA <1 <5 509 NA 542 MW-28C 03/11/2015 5.6 21.08 21 49 5.47 269 474 1.82 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 52 NA NA NA NA NA NA <50 MW-28C 06/01/2015 5.6 21.42 22 55 5.26 77 282 1.09 NM <5 NA NA 37 NA NA <1 NA NA <1 NA NA 51 NA NA <1 <5 NA NA <50 MW-28C 10/12/2015 5.5 18.59 21 47 6.6 185 390 0.61 NM <5 NA NA 53 NA NA <1 NA NA <1 NA NA 54 NA NA <1 <5 NA NA <50 MW-31C 03/10/2015 5.2 5.70 18 907 0.26 250 455 1.57 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 57 NA NA NA NA NA NA 1190 MW-31C 06/02/2015 5.2 6.59 21 908 0.63 144 349 3.93 3 14.4 83 NA 31 <1 NA <1 <1 NA <1 57 NA 54 <1 NA <1 14.4 1180 NA 1130 MW-31C 06/05/2015 5.3 5.93 20 877 0.61 82 287 3.83 2.5 14 15 NA 19 <1 NA <1 <1 NA <1 57 NA 57 <1 NA <1 14 1190 NA 1180 MW-31C 11/18/2015 5.2 3.09 20 858 0.8 225 430 7.2 NM 14.6 NA NA 29 NA NA <1 NA NA 1.3 NA NA 54 NA NA <1 14.6 NA NA 1190 MW-31C 12/04/2015 5.4 3.45 18 747 2.2 357 562 0.9 ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-32C 03/11/2015 4.8 24.18 21 65 3.98 311 516 6.69 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 30 NA NA NA NA NA NA 120 MW-32C 06/01/2015 5.0 24.64 22 70 3.97 121 326 2.37 NM <5 NA NA 171 NA NA <1 NA NA <1 NA NA 27 NA NA <1 <5 NA NA 115 MW-32C 10/13/2015 4.8 20.45 21 48 3.7 258 463 1.69 NM <5 NA NA 87 NA NA <1 NA NA <1 NA NA 61 NA NA <1 <5 NA NA 60 MW-33C 03/11/2015 4.8 14.15 21 53 1.5 266 471 2.25 NM NA NA NA NA NA NA <1 NA NA <1 NA NA 24 NA NA NA NA NA NA <50 MW-33C 06/01/2015 4.6 14.61 23 55 1.06 134 339 0.96 NM <5 NA NA 136 NA NA <1 NA NA <1 NA NA 21 NA NA <1 <5 NA NA <50 MW-33C 10/13/2015 5.1 10.30 22 52 0.9 231 436 0.61 NM <5 NA NA 104 NA NA <1 NA NA <1 NA NA 21 NA NA <1 <5 NA NA <50 MW-36C 09/23/2015 5.2 9.05 21 844 0.49 112 317 1.58 NM NA 116 81 206 <1 <1 <1 <1 <1 <1 27 27 26 <1 <1 <1 NA 542 543 525 MW-36C 12/04/2015 5.4 7.37 19 449 0.16 250 455 36.9 0 8.4 32 NA 2150 <1 NA <1 <1 NA <1 26 NA 32 <1 NA <1 8.4 529 NA 522 MW-36C DUP 12/04/2015 5.4 7.37 19 449 0.16 250 455 36.9 0 8.1 33 NA 1960 <1 NA <1 <1 NA <1 27 NA 32 <1 NA <1 8.1 526 NA 528 MW-37C 03/27/2015 5.8 15.56 17 129 0.38 -44 161 6.36 2.25 31 23 NA 171 <1 NA <1 2.62 NA 2.93 43 NA 43 <1 NA <1 31 <50 NA <50 MW-37C 06/02/2015 5.7 15.70 20 120 0.36 20 225 19 4.5 31.6 20 NA 52 <1 NA <1 2.56 NA 3.3 39 NA 38 <1 NA <1 31.6 <50 NA <50 MW-37C 10/12/2015 5.9 12.45 21 117 0.39 16 221 1.17 NM 33.2 NA NA 70 NA NA <1 NA NA 2.83 NA NA 31 NA NA <1 33.2 NA NA <50 MW-37C 12/03/2015 6.1 14.65 19 102 0.3 16 221 0.27 3 40.5 21 NA 36 <1 NA <1 2.61 NA 2.64 23 NA 22 <1 NA <1 40.5 <50 NA <50 SMW-01C 04/27/2015 5.7 3.95 20 558 0.2 -85 120 3.8 3.2 25 34 NA 154 <1 NA <1 <1 NA <1 38 NA 38 <1 NA <1 25 781 NA 783 SMW-01C 06/05/2015 5.5 2.90 21 561 0.44 106 311 6.81 3.5 16 40 NA 99 <1 NA <1 <1 NA <1 35 NA 34 <1 NA <1 16 791 NA 776 SMW-01C 09/23/2015 5.0 3.30 22 525 0.5 76 281 2.48 NM NA 175 144 179 <1 <1 <1 <1 <1 <1 36 34 32 <1 <1 <1 NA 758 760 742 SMW-01C 12/03/2015 5.0 0.60 18 457 0.2 -9 196 7.9 0.25 <5 131 NA 183 7.36 NA <1 <1 NA <1 30 NA 28 <1 NA <1 <5 720 NA 674 SMW-02C 03/26/2015 6.4 10.31 20 319 0.2 -440 -235 33.9 4.5 15 30 NA 325 <1 NA <1 <1 NA <1 33 NA 36 <1 NA <1 15 326 NA 338 SMW-02C 06/04/2015 5.7 9.70 21 215 0.35 56 261 4.34 5.5 24 16 NA 142 <1 NA <1 <1 NA <1 35 NA 37 <1 NA <1 23 329 NA 337 SMW-02C 12/03/2015 5.9 7.40 19 196 0.7 -101 104 1.9 0.5 10 322 NA 190 <1 NA <1 <1 NA <1 53 NA 62 <1 NA <1 10 533 NA 402 SMW-03C 04/27/2015 5.2 8.90 20 366 0.27 47 252 4.98 1.5 <10 97 NA 139 <1 NA <1 <1 NA <1 86 NA 88 <1 NA <1 <10 444 NA 465 SMW-03C 06/04/2015 4.9 7.66 21 333 0.45 54 259 2.27 1 <10 153 NA 163 <1 NA <1 <1 NA <1 84 NA 86 <1 NA <1 <10 418 NA 417 SMW-04C 04/28/2015 7.0 5.05 17 251 0.24 -260 -55 52 2.5 52 14 NA 1310 <1 NA <1 <1 NA 1.09 11 NA 19 <1 NA <1 52 96 NA 103 P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 7 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Cadmium Cadmium Cadmium Calcium Chromium Chromium Chromium Cobalt Cobalt Cobalt Copper Copper Copper Iron Iron Iron Lead Lead Lead Magnesium Manganese Manganese Manganese Mercury Mercury Mercury DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE 2 NE NE 250 NE NE NE 10 NE NE 1*NE NE 1000 NE NE 300 NE NE 15 NE NE NE 50 NE NE 1 Sample ID Sample Collection Date Chromium (Hexavalent)ChlorideCarbonate AlkalinityAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results MW-05C 11/18/2015 NA NA <1 3.82 <5 18 NA NA NA <5 NA NA 1.48 NA NA <5 NA NA <10 NA NA <1 2.28 B2 NA NA 412 NA NA <0.05 MW-05C 12/04/2015 <1 NA <1 3.21 <5 15 0.19 <1 NA <1 <1 NA 2.21 <1 NA <1 <10 NA 21 <1 NA <1 2.05 328 NA 212 <0.05 NA <0.05 MW-05C DUP 03/10/2015 NA NA <1 NA NA 18 NA NA NA <5 NA NA NA NA NA <5 NA NA 12 NA NA <1 NA NA NA 516 NA NA <0.05 MW-07C 03/10/2015 NA NA <1 NA NA 30 NA NA NA <5 NA NA NA NA NA <5 NA NA 50 NA NA <1 NA NA NA 202 NA NA <0.05 MW-07C 06/02/2015 <1 NA <1 19.7 <5 38 NA <1 NA <1 <1 NA <1 1.08 NA <1 <10 NA 73 <1 NA <1 4.78 343 NA 333 <0.05 NA <0.05 MW-07C 10/13/2015 NA NA <1 11.6 B1 <5 12 NA NA NA <5 NA NA <1 NA NA <5 NA NA 21 NA NA <1 2.63 NA NA 56 NA NA <0.05 MW-11 03/10/2015 NA NA <1 NA NA 3.9 NA NA NA <5 NA NA NA NA NA <5 NA NA 119 NA NA <1 NA NA NA 33 NA NA <0.05 MW-11 06/01/2015 NA NA <1 1.83 <5 4 NA NA NA <5 NA NA <1 NA NA <5 NA NA 48 NA NA <1 0.609 NA NA 30 NA NA <0.05 MW-11 10/13/2015 NA NA <1 6.02 B1 <5 7.4 NA NA NA <5 NA NA <1 NA NA <5 NA NA 28 NA NA <1 0.567 NA NA 22 NA NA <0.05 MW-11 DUP 10/13/2015 NA NA <1 6.05 B1 <5 7.4 NA NA NA <5 NA NA <1 NA NA <5 NA NA 31 NA NA <1 0.568 NA NA 22 NA NA <0.05 MW-12 03/10/2015 NA NA <1 NA NA 110 NA NA NA <5 NA NA NA NA NA <5 NA NA 112 NA NA <1 NA NA NA 316 NA NA <0.05 MW-12 06/02/2015 <1 NA <1 52.4 <5 100 0.013 <1 NA <1 1.21 NA 1.26 <1 NA <1 5660 NA 5790 <1 NA <1 10.2 677 NA 683 <0.05 NA <0.05 MW-12 10/12/2015 NA NA <1 64 <5 14 NA NA NA <5 NA NA 1.08 NA NA <5 NA NA 3210 NA NA <1 3.3 NA NA 396 NA NA <0.05 MW-15D 06/10/2015 <1 NA <1 57.4 <10 130 NA <1 NA <1 10.9 NA 13.5 <1 NA <1 21 NA 85 <1 NA <1 7.79 811 NA 940 <0.05 NA <0.05 MW-16D 06/10/2015 <1 NA <1 26.8 <10 110 <0.006 <1 NA <1 5.18 NA 5.22 <1 NA <1 517 NA 1020 <1 NA <1 7.5 345 NA 311 <0.05 NA <0.05 MW-16D 12/04/2015 <1 NA <1 25.8 <5 130 <0.03 <1 NA <1 5.53 NA 5.75 <1 NA <1 1140 NA 1630 <1 NA <1 5.64 242 NA 232 <0.05 NA <0.05 MW-20D 06/10/2015 <1 NA <1 55 <10 78 NA <1 NA <1 <1 NA <1 <1 NA <1 324 NA 864 <1 NA <1 5.36 115 NA 131 <0.05 NA <0.05 MW-20D DUP 06/10/2015 <1 NA <1 56.4 <10 77 NA <1 NA <1 <1 NA <1 <1 NA <1 538 NA 1270 <1 NA <1 5.98 166 NA 192 <0.05 NA <0.05 MW-21C 03/11/2015 NA NA <1 NA NA 32 NA NA NA <5 NA NA NA NA NA <5 NA NA 5550 NA NA <1 NA NA NA 493 NA NA <0.05 MW-21C 06/01/2015 NA NA <1 70.3 <5 34 NA NA NA <5 NA NA 10.6 NA NA <5 NA NA 5110 NA NA <1 15.9 NA NA 430 NA NA <0.05 MW-21C 10/13/2015 NA NA <1 58.5 B1 <5 27 NA NA NA <5 NA NA 9.4 NA NA <5 NA NA 5890 NA NA <1 13.1 NA NA 448 NA NA <0.05 MW-22C 03/11/2015 NA NA <1 NA NA 34 NA NA NA <5 NA NA NA NA NA <5 NA NA 499 NA NA <1 NA NA NA 986 NA NA <0.05 MW-22C 06/01/2015 NA NA <1 69.9 <5 41 NA NA NA <5 NA NA 4.77 NA NA <5 NA NA 141 NA NA <1 16 NA NA 732 NA NA <0.05 MW-22C 10/13/2015 NA NA <1 68.6 B1 <5 52 NA NA NA <5 NA NA 6.34 NA NA <5 NA NA 166 NA NA <1 15 NA NA 865 NA NA <0.05 MW-23C 03/10/2015 NA NA <1 NA NA 32 NA NA NA <5 NA NA NA NA NA <5 NA NA 147 NA NA <1 NA NA NA 384 NA NA <0.05 MW-23C 06/02/2015 <1 NA <1 46.3 <5 29 0.022 <1 NA <1 3.79 NA 4.83 <1 NA <1 31 NA 76 <1 NA <1 9.78 280 NA 287 <0.05 NA <0.05 MW-23C 11/18/2015 <1 <1 <1 29.9 <5 29 NA <1 <1 <5 5.05 5.2 5.13 <1 <1 <5 <10 <10 28 <1 <1 <1 5.39 B2 123 122 133 <0.05 <0.05 <0.05 MW-23C 12/04/2015 NA NA NA NA NA NA <0.03 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24C 03/10/2015 NA NA <1 NA NA 160 NA NA NA <5 NA NA NA NA NA <5 NA NA 5600 NA NA <1 NA NA NA 1470 NA NA <0.05 MW-24C 06/02/2015 <1 NA <1 23 <5 150 0.019 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA <10 <1 NA <1 6.11 37 NA 46 <0.05 NA <0.05 MW-27C 12/04/2015 <1 NA <1 22.1 <5 60 0.12 <1 NA <1 1.73 NA 1.84 <1 NA <1 <10 NA 108 <1 NA <1 5.67 215 NA 224 <0.05 NA <0.05 MW-28C 03/11/2015 NA NA <1 NA NA 2.7 NA NA NA <5 NA NA NA NA NA <5 NA NA 15 NA NA <1 NA NA NA 14 NA NA <0.05 MW-28C 06/01/2015 NA NA <1 4 <5 2.6 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 0.699 NA NA 8 NA NA <0.05 MW-28C 10/12/2015 NA NA <1 3.65 <5 2.6 NA NA NA <5 NA NA <1 NA NA <5 NA NA <10 NA NA <1 0.709 NA NA 9 NA NA <0.05 MW-31C 03/10/2015 NA NA <1 NA NA 170 NA NA NA <5 NA NA NA NA NA <5 NA NA 3440 NA NA <1 NA NA NA 1840 NA NA <0.05 MW-31C 06/02/2015 <1 NA <1 53.1 <5 170 NA <1 NA <1 <1 NA <1 <1 NA <1 2780 NA 2960 <1 NA <1 14.1 1700 NA 1640 <0.05 NA <0.05 MW-31C 06/05/2015 <1 NA <1 55.6 <10 170 NA <1 NA <1 <1 NA 1.1 7.59 NA <1 2700 NA 2690 <1 NA <1 14.4 1750 NA 1740 <0.05 NA <0.05 MW-31C 11/18/2015 NA NA <1 52.8 <5 170 NA NA NA <5 NA NA <1 NA NA <5 NA NA 3210 NA NA <1 14.1 B2 NA NA 1750 NA NA <0.05 MW-31C 12/04/2015 NA NA NA NA NA NA 0.044 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-32C 03/11/2015 NA NA <1 NA NA 4 NA NA NA <5 NA NA NA NA NA <5 NA NA 74 NA NA <1 NA NA NA 22 NA NA <0.05 MW-32C 06/01/2015 NA NA <1 5.2 <5 4.2 NA NA NA <5 NA NA <1 NA NA <5 NA NA 30 NA NA <1 0.616 NA NA 30 NA NA <0.05 MW-32C 10/13/2015 NA NA <1 3.52 <5 3.4 NA NA NA <5 NA NA <1 NA NA <5 NA NA 20 NA NA <1 0.598 NA NA 30 NA NA <0.05 MW-33C 03/11/2015 NA NA <1 NA NA 4.3 NA NA NA <5 NA NA NA NA NA <5 NA NA 25 NA NA <1 NA NA NA 33 NA NA <0.05 MW-33C 06/01/2015 NA NA <1 4.01 <5 4.5 NA NA NA <5 NA NA <1 NA NA <5 NA NA 20 NA NA <1 0.584 NA NA 30 NA NA <0.05 MW-33C 10/13/2015 NA NA <1 4.13 <5 3.8 NA NA NA <5 NA NA <1 NA NA <5 NA NA 20 NA NA <1 0.541 NA NA 24 NA NA <0.05 MW-36C 09/23/2015 <1 <1 <1 23.1 NA NA NA <1 <1 <1 18.3 17.7 18 <1 <1 <1 12 <10 76 <1 <1 <1 6.25 404 410 379 <0.05 <0.05 <0.05 MW-36C 12/04/2015 <1 NA <1 25.7 <5 51 <0.03 <1 NA 2.38 21 NA 22.3 <1 NA 1.1 <10 NA 1520 <1 NA 1.32 6.58 385 NA 378 <0.05 NA <0.05 MW-36C DUP 12/04/2015 <1 NA <1 25.9 <5 51 <0.03 <1 NA 2.42 21.3 NA 22.5 <1 NA 1.28 <10 NA 1420 <1 NA 1.27 6.63 385 NA 378 <0.05 NA <0.05 MW-37C 03/27/2015 <1 NA <1 8.77 <10 4.2 NA <1 NA <1 2.72 NA 2.99 <1 NA <1 9320 NA 9500 <1 NA <1 1.81 238 NA 233 <0.05 NA <0.05 MW-37C 06/02/2015 <1 NA <1 8.48 <5 3.5 NA <1 NA <1 2.35 NA 2.73 <1 NA <1 8550 NA 9580 <1 NA <1 1.75 249 NA 244 <0.05 NA <0.05 MW-37C 10/12/2015 NA NA <1 9.06 <5 3.5 NA NA NA <5 NA NA 1.93 NA NA <5 NA NA 8830 NA NA <1 1.47 NA NA 155 NA NA <0.05 MW-37C 12/03/2015 <1 NA <1 8.93 <5 3.3 <0.03 <1 NA <1 1.66 NA 1.63 <1 NA <1 7000 NA 7390 <1 NA <1 1.07 113 NA 103 <0.05 NA <0.05 SMW-01C 04/27/2015 <1 NA <1 38.1 <10 60 NA <1 NA <1 4.88 NA 5.33 <1 NA <1 8950 NA 9170 <1 NA <1 8.47 845 NA 852 <0.05 NA <0.05 SMW-01C 06/05/2015 <1 NA <1 39 <10 66 NA <1 NA <1 <1 NA <1 <1 NA <1 4210 NA 4250 <1 NA <1 8.04 810 NA 807 <0.05 NA <0.05 SMW-01C 09/23/2015 <1 <1 <1 36.4 NA NA NA <1 <1 <1 2.57 2.55 2.52 <1 <1 <1 608 589 592 <1 <1 <1 7.82 738 737 750 <0.05 <0.05 <0.05 SMW-01C 12/03/2015 <1 NA <1 33.1 <5 55 <0.03 <1 NA <1 2.16 NA 2.51 <1 NA <1 518 NA 532 <1 NA <1 7.28 767 NA 705 <0.05 NA <0.05 SMW-02C 03/26/2015 <1 NA <1 22.3 <10 28 NA <1 NA 1.08 92 NA 93.1 <1 NA <1 20400 NA 19200 <1 NA <1 3.84 1920 NA 1970 <0.05 NA <0.05 SMW-02C 06/04/2015 <1 NA <1 19.5 <10 23 NA <1 NA <1 2.85 NA 3.37 <1 NA <1 5310 NA 5370 <1 NA <1 3.35 539 NA 539 <0.05 NA <0.05 SMW-02C 12/03/2015 <1 NA <1 23.8 <5 34 <0.03 1.47 NA 1.05 13.3 NA 11.8 <1 NA <1 240 NA 558 <1 NA <1 3.59 460 NA 280 <0.05 NA <0.05 SMW-03C 04/27/2015 <1 NA <1 28.1 <10 39 NA <1 NA <1 13.9 NA 15.4 <1 NA <1 2010 NA 2420 <1 NA <1 5.48 682 NA 719 <0.05 NA <0.05 SMW-03C 06/04/2015 <1 NA <1 24.9 <10 35 0.012 <1 NA <1 9.95 NA 9.21 <1 NA <1 1490 NA 1510 <1 NA <1 4.72 591 NA 584 <0.05 NA <0.05 SMW-04C 04/28/2015 <1 NA <1 9 <10 18 NA <1 NA 1.03 <1 NA <1 <1 NA <1 3430 NA 4990 <1 NA 1.29 3.17 184 NA 220 <0.05 NA <0.05 P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 8 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Molybdenum Molybdenum Molybdenum Nickel Nickel Nickel Potassium Selenium Selenium Selenium Sodium Strontium Strontium Strontium Thallium Thallium Thallium Vanadium Vanadium Vanadium Zinc Zinc Zinc DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg-N/L mg/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l mg/l mg/l ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE NE NE NE NE 100 10 NE NE NE 20 NE NE NE NE 250 NE NE NE 0.2*500 NE NE NE NE 0.3*NE NE 1000 Sample ID Sample Collection Date Nitrate (as N)SulfideSulfate Total Suspended Solids Total Organic Carbon Total Dissolved Solids MethaneAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results MW-05C 11/18/2015 NA NA NA <1 NA NA <5 0.05 1.2 NA NA <1 13.3 NA NA 24 14 NA NA NA <0.2 78 NA <5 NA NA <0.3 NA NA <5 MW-05C 12/04/2015 <10 <1 NA <1 <1 NA <1 0.136 1.18 <1 NA <1 11.5 22 NA 23 11 <0.1 <0.2 NA <0.2 56 0.252 <5 <0.3 NA <0.3 6 NA <5 MW-05C DUP 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 12 NA NA NA <0.2 60 NA NA NA NA NA NA NA <5 MW-07C 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 67 NA NA NA <0.2 140 NA NA NA NA NA NA NA <5 MW-07C 06/02/2015 <10 <1 NA <1 <1 NA <1 0.457 4.26 <1 NA <1 29.7 251 NA 242 83 <0.1 <0.2 NA <0.2 200 0.748 <5 <0.3 NA 0.573 <5 NA 18 MW-07C 10/13/2015 NA NA NA <1 NA NA <5 0.77 3.1 NA NA <1 11.2 NA NA 164 53 NA NA NA 0.216 78 NA <5 NA NA <0.3 NA NA <5 MW-11 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 13 NA NA NA <0.2 <25 NA NA NA NA NA NA NA <5 MW-11 06/01/2015 NA NA NA <1 NA NA <5 0.51 1.76 NA NA <1 1.89 NA NA NA 12 NA NA NA <0.2 <25 NA <5 NA NA NA NA NA <5 MW-11 10/13/2015 NA NA NA <1 NA NA <5 0.15 0.751 NA NA <1 4.7 NA NA 15 21 NA NA NA <0.2 50 NA <5 NA NA <0.3 NA NA <5 MW-11 DUP 10/13/2015 NA NA NA <1 NA NA <5 0.14 0.768 NA NA <1 4.76 NA NA 15 25 NA NA NA <0.2 50 NA <5 NA NA <0.3 NA NA <5 MW-12 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 160 NA NA NA <0.2 430 NA NA NA NA NA NA NA <5 MW-12 06/02/2015 13 15.9 NA 15.8 <1 NA <1 0.018 9.09 <1 NA <1 59.1 1270 NA 1310 130 <0.2 <0.2 NA <0.2 410 2.5 <5 <0.3 NA <0.3 <5 NA <5 MW-12 10/12/2015 NA NA NA 18.3 NA NA <5 0.14 2.06 NA NA <1 10.6 NA NA 911 38 NA NA NA <0.2 260 NA <5 NA NA 3.36 NA NA <5 MW-15D 06/10/2015 26 <1 NA <1 <1 NA 1.19 <0.01 7.68 <1 NA <1 69.8 575 NA 571 85 <0.1 <0.2 NA <0.2 430 1.2 <5 <0.3 NA <0.3 <5 NA <5 MW-16D 06/10/2015 28 <1 NA <1 1.04 NA 1.89 <0.01 5.53 <1 NA <1 79.5 226 NA 215 120 <0.1 <0.2 NA <0.2 350 1.1 <5 0.534 NA 2.09 33 NA 33 MW-16D 12/04/2015 <10 <1 NA <1 2.23 NA 2.28 <0.01 4.55 <1 NA <1 88.9 158 NA 157 140 <0.1 <0.2 NA <0.2 370 0.847 <5 0.932 NA 2.76 55 NA 48 MW-20D 06/10/2015 35 13.6 NA 14 <1 NA <1 <0.01 3.23 <1 NA <1 57.9 181 NA 187 66 <0.1 <0.2 NA <0.2 340 1.2 <5 <0.3 NA <0.3 <5 NA <5 MW-20D DUP 06/10/2015 40 23.6 NA 24.9 <1 NA 1.12 <0.01 3.89 <1 NA <1 59.2 218 NA 227 67 <0.1 <0.2 NA <0.2 340 1.2 <5 <0.3 NA 0.358 <5 NA <5 MW-21C 03/11/2015 NA NA NA NA NA NA 9 NA NA NA NA <1 NA NA NA NA 130 NA NA NA <0.2 420 NA NA NA NA NA NA NA <5 MW-21C 06/01/2015 NA NA NA 191 NA NA 9 0.08 14.4 NA NA <1 34.8 NA NA NA 140 NA NA NA <0.2 420 NA 7 NA NA NA NA NA <5 MW-21C 10/13/2015 NA NA NA 171 NA NA 6 0.1 12.1 NA NA <1 28.5 NA NA 1650 120 NA NA NA <0.2 350 NA 8 NA NA 1.35 NA NA 7 MW-22C 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 160 NA NA NA 0.506 430 NA NA NA NA NA NA NA <5 MW-22C 06/01/2015 NA NA NA 169 NA NA <5 0.13 14.6 NA NA <1 35.9 NA NA NA 160 NA NA NA 0.398 440 NA <5 NA NA NA NA NA <5 MW-22C 10/13/2015 NA NA NA 140 NA NA <5 0.05 14 NA NA <1 39.7 NA NA 2090 170 NA NA NA 0.631 430 NA <5 NA NA <0.3 NA NA <5 MW-23C 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 120 NA NA NA <0.2 380 NA NA NA NA NA NA NA <5 MW-23C 06/02/2015 <10 368 NA 371 <1 NA <1 <0.01 12.8 <1 NA <1 22.1 1470 NA 1520 69 <0.1 <0.2 NA <0.2 280 2.7 <5 <0.3 NA 0.323 <5 NA <5 MW-23C 11/18/2015 NA 258 250 250 <1 <1 <5 0.11 8.54 6.43 6.24 6.16 17.7 942 945 972 49 NA <0.2 <0.2 <0.2 190 NA <5 0.319 0.317 <0.3 <5 <5 <5 MW-23C 12/04/2015 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-24C 03/10/2015 NA NA NA NA NA NA 6 NA NA NA NA <1 NA NA NA NA 160 NA NA NA <0.2 500 NA NA NA NA NA NA NA 68 MW-24C 06/02/2015 26 92.5 NA 94.3 <1 NA <1 0.066 3.84 <1 NA <1 10.9 563 NA 534 150 <0.1 <0.2 NA <0.2 500 1.7 <5 0.366 NA 0.543 <5 NA <5 MW-27C 12/04/2015 <10 <1 NA <1 1.03 NA <1 0.422 8.66 65.8 NA 65.3 44.6 248 NA 267 110 <0.1 <0.2 NA <0.2 230 0.593 <5 <0.3 NA 0.383 26 NA 15 MW-28C 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 7.4 NA NA NA <0.2 33 NA NA NA NA NA NA NA <5 MW-28C 06/01/2015 NA NA NA 6.23 NA NA <5 0.6 1.8 NA NA <1 1.55 NA NA NA 10 NA NA NA <0.2 26 NA <5 NA NA NA NA NA <5 MW-28C 10/12/2015 NA NA NA 2.7 NA NA <5 0.41 1.67 NA NA <1 1.32 NA NA 57 8.6 NA NA NA <0.2 <25 NA <5 NA NA 0.573 NA NA <5 MW-31C 03/10/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 160 NA NA NA <0.2 510 NA NA NA NA NA NA NA 49 MW-31C 06/02/2015 17 <1 NA <1 <1 NA <1 0.016 6.37 <1 NA <1 77.9 686 NA 648 160 <0.1 <0.2 NA <0.2 540 0.668 <5 <0.3 NA <0.3 47 NA 48 MW-31C 06/05/2015 10 <1 NA <1 <1 NA <1 0.024 7.18 <1 NA <1 88.1 674 NA 690 160 <0.1 <0.2 NA <0.2 540 0.63 <5 0.316 NA <0.3 55 NA 50 MW-31C 11/18/2015 NA NA NA <1 NA NA <5 0.11 6.62 NA NA <1 80.5 NA NA 648 150 NA NA NA <0.2 500 NA <5 NA NA 0.426 NA NA 41 MW-31C 12/04/2015 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-32C 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 18 NA NA NA <0.2 26 NA NA NA NA NA NA NA <5 MW-32C 06/01/2015 NA NA NA <1 NA NA <5 0.36 1.06 NA NA <1 2.77 NA NA NA 16 NA NA NA <0.2 31 NA <5 NA NA NA NA NA 11 MW-32C 10/13/2015 NA NA NA <1 NA NA <5 0.42 1.18 NA NA <1 2.09 NA NA 36 13 NA NA NA <0.2 <25 NA <5 NA NA <0.3 NA NA <5 MW-33C 03/11/2015 NA NA NA NA NA NA <5 NA NA NA NA <1 NA NA NA NA 11 NA NA NA <0.2 <25 NA NA NA NA NA NA NA <5 MW-33C 06/01/2015 NA NA NA <1 NA NA <5 0.66 0.724 NA NA <1 2.58 NA NA NA 12 NA NA NA <0.2 30 NA <5 NA NA NA NA NA <5 MW-33C 10/13/2015 NA NA NA <1 NA NA <5 0.47 0.77 NA NA <1 2.21 NA NA 34 10 NA NA NA <0.2 27 NA <5 NA NA 0.326 NA NA <5 MW-36C 09/23/2015 NA <1 <1 <1 1.28 1.29 1.38 NA 9.08 44.2 41.7 42.7 42.8 287 291 281 NA NA 0.23 0.211 0.226 NA NA NA 0.35 <0.3 0.607 17 20 17 MW-36C 12/04/2015 <10 <1 NA <1 1.77 NA 3.18 0.259 8.61 42.3 NA 42 43.2 325 NA 329 110 <1 0.276 NA 0.566 240 1.3 55 <0.3 NA 4.59 14 NA 21 MW-36C DUP 12/04/2015 <10 <1 NA <1 1.77 NA 3.31 0.258 8.66 42.1 NA 43.4 43.2 326 NA 332 120 <1 0.271 NA 0.362 250 0.874 50 <0.3 NA 4.35 19 NA 23 MW-37C 03/27/2015 26 <1 NA <1 <1 NA <1 <0.01 4.98 <1 NA <1 3.16 20 NA 20 10 <0.1 <0.2 NA <0.2 78 5.4 5 0.517 NA 1.15 11 NA 11 MW-37C 06/02/2015 29 <1 NA <1 <1 NA <1 0.368 4.73 <1 NA <1 2.64 19 NA 18 9.8 <0.1 <0.2 NA <0.2 81 5.6 <13 0.795 NA 1.22 15 NA 15 MW-37C 10/12/2015 NA NA NA <1 NA NA <5 <0.023 4.14 NA NA <1 2.51 NA NA 17 8.4 NA NA NA <0.2 65 NA <5 NA NA 1 NA NA 11 MW-37C 12/03/2015 25.5 <1 NA <1 <1 NA <1 <0.01 3.02 <1 NA <1 2.01 16 NA 15 6 <0.1 <0.2 NA <0.2 46 4.9 <5 0.906 NA 0.918 11 NA 11 SMW-01C 04/27/2015 <10 <1 NA <1 1.73 NA 2.54 0.015 5.77 <1 NA <1 42.4 462 NA 467 140 <0.1 <0.2 NA <0.2 330 0.708 <5 <0.3 NA 0.337 11 NA 6 SMW-01C 06/05/2015 <10 <1 NA <1 <1 NA <1 0.032 5.67 <1 NA <1 45.2 499 NA 488 140 1.87 <0.2 NA <0.2 340 1.3 <5 <0.3 NA 0.402 10 NA <5 SMW-01C 09/23/2015 NA <1 <1 <1 <1 <1 <1 NA 5.45 <1 <1 <1 41.7 464 462 449 NA NA <0.2 <0.2 <0.2 NA NA NA 1.29 0.867 1.23 9 12 25 SMW-01C 12/03/2015 10.6 <1 NA <1 <1 NA 1.01 <0.01 5.04 <1 NA <1 38.4 426 NA 400 140 <0.2 <0.2 NA <0.2 280 0.426 <5 0.941 NA 1.26 9 NA 7 SMW-02C 03/26/2015 14 <1 NA <1 1.75 NA 2.13 0.033 3.68 <1 NA <1 18.6 211 NA 220 72 <0.2 <0.2 NA <0.2 180 1.1 17 <0.3 NA 0.828 7 NA 7 SMW-02C 06/04/2015 <10 <1 NA <1 <1 NA <1 0.039 3.4 <1 NA <1 15.5 216 NA 221 49 <0.1 <0.2 NA <0.2 130 1.9 <5 <0.3 NA <0.3 <5 NA <5 SMW-02C 12/03/2015 <10 <1 NA <1 <1 NA <1 <0.01 M2 3.98 <1 NA <1 22.5 355 NA 291 72 0.555 <0.2 NA <0.2 170 0.578 <5 0.703 NA 0.819 8 NA <5 SMW-03C 04/27/2015 <10 <1 NA <1 <1 NA <1 <0.01 3.67 <1 NA <1 25.6 227 NA 235 94 <0.1 <0.2 NA <0.2 220 0.567 <5 <0.3 NA 0.632 9 NA 6 SMW-03C 06/04/2015 <10 <1 NA <1 <1 NA <1 0.012 3.39 <1 NA <1 22.5 216 NA 218 93 0.177 <0.2 NA <0.2 190 0.504 <5 0.424 NA <0.3 <5 NA 6 SMW-04C 04/28/2015 <10 7.07 NA 6.23 <1 NA <1 0.017 0.775 <1 NA <1 39.4 45 NA 56 30 <0.1 <0.2 NA <0.2 210 3.2 72 <0.3 NA 0.825 14 NA <5 P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 9 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Aluminum Aluminum Aluminum Antimony Antimony Antimony Arsenic Arsenic Arsenic Barium Barium Barium Beryllium Beryllium Beryllium Boron Boron Boron DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT S.U.ft Deg C umhos /cm mg/l mV mV NTUs mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l 6.5-8.5 NE NE NE NE NE NE NE NE NE NE NE NE NE NE 1*NE NE 10 NE NE 700 NE NE 4*NE NE NE 700 Sample ID Sample Collection Date pH Bi- carbonate Alkalinity Analytical Parameter AlkalinityFerrous IronTempWater Level Field Parameters 15A NCAC 02L Standard Reporting Units TurbidityEhORPDOSpec Cond Analytical Results SMW-04C 06/05/2015 6.6 4.33 21 203 0.3 -130 75 8.61 3.5 41 19 NA 260 <1 NA <1 2.09 NA 2.56 32 NA 36 <1 NA <1 41 79 NA 85 SMW-05C 04/28/2015 6.0 6.02 18 226 0.56 -33 173 2.61 1.5 <10 9 NA 23 <1 NA <1 <1 NA <1 81 NA 82 <1 NA <1 <10 347 NA 347 SMW-05C 06/05/2015 4.9 5.06 22 230 1.57 239 444 1.86 0 <10 109 NA 121 <1 NA <1 <1 NA <1 76 NA 79 <1 NA <1 <10 365 NA 362 SMW-06C 04/29/2015 5.6 6.35 18 216 0.2 11 216 7.51 2.8 17 25 NA 147 <1 NA <1 3.62 NA 4.28 54 NA 58 <1 NA <1 17 184 NA 192 SMW-06C 06/04/2015 5.0 5.21 21 194 0.48 -8 197 2.1 1 12 38 NA 63 <1 NA <1 2.55 NA 2.79 51 NA 53 <1 NA <1 12 199 NA 197 ABMW-01D 04/28/2015 7.8 37.96 23 478 0.12 -175 30 9 0 110 14 NA 71 <1 NA <1 2.57 NA 2.57 14 NA 16 <1 NA <1 110 158 NA 166 ABMW-01D 06/17/2015 7.8 37.38 27 505 0.56 116 321 6.91 0.2 140 10 NA 52 <1 NA <1 <1 NA 1.03 16 NA 17 <1 NA <1 140 176 NA 167 AW-02D 05/18/2015 7.9 18.80 25 916 0.62 52 257 6 0 170 21 NA 239 <1 NA <1 <1 NA <1 10 NA 9 <1 NA <1 170 657 NA 652 AW-02D 06/03/2015 8.0 18.70 23 965 1.06 177 382 5.14 <0.5 180 17 NA 104 <1 NA <1 <1 NA <1 11 NA 12 <1 NA <1 180 652 NA 666 AW-05D 05/18/2015 8.2 15.69 24 596 0.66 -161 44 12.3 0 110 22 NA 413 <1 NA <1 1.28 NA 1.66 8 NA 8 <1 NA <1 110 282 NA 296 AW-05D 06/04/2015 8.4 15.90 22 612 0.23 -89 116 12.4 0 120 18 NA 149 <1 NA <1 1.32 NA 1.36 8 NA 9 <1 NA <1 120 301 NA 306 AW-05D 12/03/2015 8.7 13.58 19 566 0.11 -220 -15 11.83 0 115 15 NA 226 <1 NA <1 1.5 NA 1.44 8 NA 8 <1 NA <1 115 279 NA 269 AW-06D 02/05/2015 8.6 8.85 18 1194 0.24 -515 -310 15.4 0 250 25 NA 189 <1 NA <1 3.01 NA 3.27 15 NA 17 <1 NA <1 250 890 NA 930 AW-06D 03/24/2015 8.4 9.27 22 1240 0.39 -97 108 23.3 0 230 36 NA 160 <1 NA <1 1.96 NA 2.02 15 NA 15 <1 NA <1 230 975 NA 976 AW-06D 06/03/2015 8.2 9.25 23 1208 0.9 107 312 4.75 NM 260 19 NA 43 <1 NA <1 2.14 NA 1.57 15 NA 16 <1 NA <1 250 934 NA 980 AW-06D 12/03/2015 8.1 6.50 17 1127 0.17 -290 -85 9.6 0 293 37 NA 384 <1 NA <1 1.06 NA 1.34 15 NA 16 <1 NA <1 272 1040 NA 990 AW-07D 03/25/2015 8.0 6.01 19 929 0.28 -160 45 10.3 0 220 31 NA 77 <1 NA <1 <1 NA 1.01 25 NA <5 <1 NA <1 210 782 NA 801 AW-07D 06/05/2015 10.0 6.00 19 872 0.32 -300 -95 4.58 <0.5 240 15 NA 136 <1 NA <1 <1 NA <1 <5 NA <5 <1 NA <1 240 804 NA 815 AW-07D 09/22/2015 8.1 4.89 24 907 0.3 -216 -11 5.92 NM NA 12 13 130 <1 <1 <1 <1 <1 <1 <5 <5 <5 <1 <1 <1 NA 813 809 794 AW-07D 12/04/2015 8.1 3.45 17 839 0.3 -248 -43 7.8 ND 261 13 NA 48 <1 NA <1 <1 NA <1 <5 NA <5 <1 NA <1 261 801 NA 792 AW-09D 05/19/2015 9.0 13.51 20 1208 0.75 -122 83 7.93 0 160 9 NA 212 <1 NA <1 <1 NA <1 6 NA 7 <1 NA <1 160 539 NA 577 AW-09D 06/04/2015 8.2 8.25 22 1140 1.06 179 384 4.7 <0.5 170 6 NA 46 <1 NA <1 <1 NA <1 8 NA 7 <1 NA <1 160 590 NA 581 AW-09D 09/23/2015 8.0 9.11 23 1144 0.4 -172 33 6.42 NM NA 7 7 169 <1 <1 <1 <1 <1 <1 22 21 9 <1 <1 <1 NA 587 590 570 AW-09D 12/03/2015 8.1 7.43 19 1223 0.5 -48 158 5.2 0 182 6 NA 71 <1 NA <1 <1 NA <1 9 NA 9 <1 NA <1 180 639 NA 625 PZ-06D 12/04/2015 7.8 18.39 15 889 1.18 198 403 12.7 0 168 M1 <5 NA 460 <1 NA <1 1.34 NA 2.39 38 NA 49 <1 NA <1 168 709 NA 670 PZ-10D 06/11/2015 7.7 15.30 20 727 0.22 -174 31 3.06 NM 110 <5 NA 91 <1 NA <1 <1 NA <1 53 NA 55 <1 NA <1 110 363 NA 368 PZ-10D 12/04/2015 7.7 14.31 18 860 0.41 -152 53 6.62 0 153 <5 NA 190 <1 NA <1 <1 NA 1.38 53 NA 55 <1 NA <1 153 373 NA 449 SMW-06D 04/29/2015 8.6 6.64 18 1254 0.5 -250 -45 23.3 0 250 38 NA 666 1.19 NA 1.37 3.75 NA 3.9 10 NA 15 <1 NA <1 240 982 NA 982 SMW-06D 06/03/2015 9.8 4.94 21 1195 0.38 -332 -127 9.67 <0.5 290 50 NA 221 <1 NA <1 3.82 NA 3.76 14 NA 15 <1 NA <1 290 987 NA 990 AW-05E 05/19/2015 9.2 17.55 26 2822 0.94 -120 85 20.5 0 350 7 NA 362 <1 NA <1 <1 NA 1.25 9 NA 8 <1 NA <1 350 1970 NA 1900 AW-05E 06/03/2015 8.7 15.80 23 2766 0.92 -82 123 19.3 0 360 18 NA 97 <1 NA <1 1.24 NA 1.37 9 NA 8 <1 NA <1 340 1920 NA 1950 AW-05E 12/04/2015 9.2 14.92 16 2767 0.26 -252 -47 2.07 0 495 <5 NA 30 <1 NA <1 1.15 NA 1.19 8 NA 9 <1 NA <1 358 1880 NA 1910 AW-06E 06/11/2015 8.1 66.00 29 2648 0.7 1 206 20.5 NM 410 16 NA 577 <1 NA <1 <1 NA <1 5 NA 8 <1 NA <1 400 2490 NA 2470 AW-06E 12/03/2015 8.8 5.32 17 2671 0.64 107 312 6.71 NM 460 23 NA 56 <1 NA <1 <1 NA <1 7 NA 7 <1 NA <1 273 2510 NA 2430 MW-23E 06/03/2015 10.0 5.00 21 2627 0.68 -173 32 4.37 <0.5 450 14 NA 41 <1 NA <1 <1 NA <1 <5 NA <5 <1 NA <1 370 2420 NA 2500 MW-23E 09/22/2015 9.5 4.23 26 2748 0.4 -105 100 7.23 NM NA 18 43 140 <1 <1 <1 1.03 1.04 1.02 7 7 7 <1 <1 <1 NA 2460 2460 2420 MW-23E 12/04/2015 9.4 3.19 15 2690 0.7 -202 3 0.69 0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE-SW05 02/03/2015 NM NM NM NM NM NM NM NM NM <10 192 NA 194 <1 NA <1 <1 NA <1 59 NA 62 <1 NA <1 <10 <50 NA <50 PE-SW06B 02/03/2015 NM NM NM NM NM NM NM NM NM 58 <5 NA 10 <1 NA <1 <1 NA <1 9 NA 9 <1 NA <1 58 <50 NA <50 PE-SW06D 02/03/2015 NM NM NM NM NM NM NM NM NM <10 140 NA 203 <1 NA <1 <1 NA <1 21 NA 22 <1 NA <1 <10 <50 NA <50 PE-SW06E 02/03/2015 NM NM NM NM NM NM NM NM NM <10 333 NA 350 <1 NA <1 <1 NA <1 50 NA 52 <1 NA <1 <10 <50 NA <50 Prepared by: BER/SRW Checked by: PBW Notes: - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013. ORP = Oxidation Reduction Potential DUP = Duplicate b = Target analyte detected in method blank at or above the method reporting limit.M1 = Matrix spike recovery was high; the associated Laboratory Control Spike was acceptable. DIS = Dissolved umhos/cm = micro mhos per centimeter M2 = Matrix spike recovery was low; the associated blank spike recovery was acceptable. TOT = Total Spec Cond = Specific Conductance Temp = Temperature NM = Not Measured NE = Not established NA= Not Analyzed NTU = nephelometric turbidity unit ug/l = microgram per liter < = concentration not detected at or above the reporting limit.ND = No Detection mg/l = milligrams per liter * - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.mV = millivolts mg-N/L = miligram nitrogen per liter NA = Not analyzed for March/June 2015 NPDES Compliance Sampling Event #30 DO = Dissolved Oxygen S.U. = Standard Unit Qualitative Redox State derived using USGS Excel® Workbook for Identifying Redox Processes in ground water.Deg C = Degree Celsius B1 = Target Analyte detected in method blank at or above the reporting limit. Target analyte concentration in sample was greater than 10X the concentration of the target analyte detected in the method blank. Analyte concentration in sample is not affected by contamination. M4 = The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level. The associated Laboratory Control Spike recovery was acceptable. B2 = Analyte was detected in blank at concentration greater than half the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. PEE DEE UPPER PEE DEE LOWER PLANT PRODUCTION WELLS P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 10 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Cadmium Cadmium Cadmium Calcium Chromium Chromium Chromium Cobalt Cobalt Cobalt Copper Copper Copper Iron Iron Iron Lead Lead Lead Magnesium Manganese Manganese Manganese Mercury Mercury Mercury DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE 2 NE NE 250 NE NE NE 10 NE NE 1*NE NE 1000 NE NE 300 NE NE 15 NE NE NE 50 NE NE 1 Sample ID Sample Collection Date Chromium (Hexavalent)ChlorideCarbonate AlkalinityAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results SMW-04C 06/05/2015 <1 NA <1 9.59 <10 18 NA <1 NA <1 <1 NA <1 <1 NA <1 8860 NA 9660 <1 NA <1 3.49 124 NA 132 <0.05 NA <0.05 SMW-05C 04/28/2015 <1 NA <1 15.3 <10 28 NA <1 NA <1 11.2 NA 11.4 <1 NA <1 1880 NA 1890 <1 NA <1 3.39 367 NA 350 <0.05 NA <0.05 SMW-05C 06/05/2015 <1 NA <1 15.2 <10 33 NA <1 NA <1 2.44 NA 2.6 1.27 NA <1 78 NA 175 <1 NA <1 3.24 131 NA 130 <0.05 NA <0.05 SMW-06C 04/29/2015 <1 NA <1 17.7 <10 19 NA <1 NA <1 7.23 NA 7.92 <1 NA <1 4490 NA 4480 <1 NA <1 3.02 313 NA 322 <0.05 NA <0.05 SMW-06C 06/04/2015 <1 NA <1 15.5 <10 20 0.012 <1 NA <1 3.69 NA 3.65 <1 NA <1 1310 NA 1320 <1 NA <1 2.83 276 NA 273 <0.05 NA <0.05 ABMW-01D 04/28/2015 <1 NA <1 26 <10 51 NA <1 NA 1.18 <1 NA <1 <1 NA <1 97 NA 227 <1 NA <1 8.38 39 NA 40 <0.05 NA <0.05 ABMW-01D 06/17/2015 <1 NA <1 31.7 <10 53 0.005 <1 NA <1 <1 NA <1 <1 NA <1 42 NA 475 <1 NA <1 9.84 79 NA 82 <0.05 NA <0.05 AW-02D 05/18/2015 <1 NA <1 13.4 <10 140 NA <1 NA 1.07 <1 NA <1 <1 NA <1 <10 NA 316 <1 NA <1 7.42 27 NA 27 <0.05 NA <0.05 AW-02D 06/03/2015 <1 NA <1 13.3 <10 160 0.017 <1 NA <1 <1 NA <1 <1 NA <1 174 NA 438 <1 NA <1 7.58 56 NA 59 <0.05 NA <0.05 AW-05D 05/18/2015 <1 NA <1 13.9 <10 90 NA <1 NA 1.24 <1 NA <1 <1 NA <1 13 NA 454 <1 NA <1 5.93 26 NA 30 <0.05 NA <0.05 AW-05D 06/04/2015 <1 NA <1 12.9 <10 96 0.023 <1 NA <1 <1 NA <1 <1 NA <1 27 NA 298 <1 NA <1 5.58 37 NA 38 <0.05 NA <0.05 AW-05D 12/03/2015 <1 NA <1 13 <5 85 0.043 <1 NA 2.38 <1 NA <1 <1 NA <1 18 NA 380 <1 NA <1 5.21 29 NA 30 <0.05 NA <0.05 AW-06D 02/05/2015 <1 NA <1 6.77 <10 170 NA <1 NA <1 <1 NA <1 <1 NA <1 65 NA 329 <1 NA <1 3.68 15 NA 17 <0.05 NA <0.05 AW-06D 03/24/2015 <1 NA <1 7.41 <10 200 NA <1 NA <1 <1 NA <1 <1 NA <1 25 NA 250 <1 NA <1 3.28 15 NA 16 <0.05 NA <0.05 AW-06D 06/03/2015 <1 NA <1 7.33 <10 190 0.022 <1 NA <1 <1 NA <1 <1 NA <1 13 NA 102 <1 NA <1 3.45 16 NA 18 <0.05 NA <0.05 AW-06D 12/03/2015 <1 NA <1 8.64 21 180 <0.03 <1 NA 1.08 <1 NA <1 <1 NA <1 37 NA 558 <1 NA <1 4.09 23 NA 23 <0.05 NA <0.05 AW-07D 03/25/2015 <1 NA <1 11.7 <10 130 NA <1 NA <1 <1 NA <1 <1 NA <1 30 NA 126 <1 NA <1 6 9 NA 10 <0.05 NA <0.05 AW-07D 06/05/2015 <1 NA <1 11.4 <10 120 NA <1 NA <1 <1 NA <1 <1 NA <1 33 NA 220 <1 NA <1 6.34 13 NA 14 <0.05 NA <0.05 AW-07D 09/22/2015 <1 <1 <1 11.1 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 34 30 225 <1 <1 <1 6.31 15 15 17 <0.05 <0.05 <0.05 AW-07D 12/04/2015 <1 NA <1 8.28 <5 120 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 37 NA 94 <1 NA <1 4.8 13 NA 13 <0.05 NA <0.05 AW-09D 05/19/2015 <1 NA <1 17 <10 210 NA <1 NA <1 <1 NA <1 <1 NA <1 69 NA 393 <1 NA <1 9.36 31 NA 34 <0.05 NA <0.05 AW-09D 06/04/2015 <1 NA <1 16.7 <10 220 0.033 <1 NA <1 <1 NA <1 <1 NA <1 62 NA 194 <1 NA <1 9.33 39 NA 40 <0.05 NA <0.05 AW-09D 09/23/2015 <1 <1 <1 16.7 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 175 139 479 <1 <1 <1 9.28 54 56 49 <0.05 <0.05 <0.05 AW-09D 12/03/2015 <1 NA <1 16 <5 240 NA <1 NA <1 <1 NA <1 <1 NA <1 116 NA 354 <1 NA <1 10 51 NA 55 <0.05 NA <0.05 PZ-06D 12/04/2015 <1 NA <1 15.6 <5 160 0.04 <1 NA 1.89 <1 NA <1 <1 NA <1 100 NA 956 <1 NA <1 6.73 33 NA 65 <0.05 NA <0.05 PZ-10D 06/11/2015 <1 NA <1 16.1 <10 120 NA <1 NA <1 <1 NA <1 <1 NA <1 244 NA 347 <1 NA <1 7.38 52 NA 53 <0.05 NA <0.05 PZ-10D 12/04/2015 <1 NA <1 16.1 <5 150 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 240 NA 570 <1 NA <1 7.91 51 NA 50 <0.05 NA <0.05 SMW-06D 04/29/2015 <1 NA <1 7.32 <10 180 NA <1 NA 2.44 <1 NA <1 <1 NA <1 26 NA 836 <1 NA <1 3.54 17 NA 24 <0.05 NA <0.05 SMW-06D 06/03/2015 <1 NA <1 6.79 <10 190 0.072 <1 NA <1 <1 NA <1 <1 NA <1 58 NA 300 <1 NA <1 2.95 31 NA 37 <0.05 NA <0.05 AW-05E 05/19/2015 <1 NA <1 17.3 <10 520 NA <1 NA 1.61 <1 NA <1 <1 NA <1 22 NA 652 <1 NA <1 13.4 16 NA 22 <0.05 NA <0.05 AW-05E 06/03/2015 <1 NA <1 12.6 12 540 0.027 <1 NA <1 <1 NA <1 <1 NA <1 66 NA 276 <1 NA <1 13 7 NA 9 <0.05 NA <0.05 AW-05E 12/04/2015 <1 NA <1 4.25 138 570 0.16 <1 NA 1.22 <1 NA <1 <1 NA <1 <10 NA 52 <1 NA <1 11.6 <5 NA <5 <0.05 NA <0.05 AW-06E 06/11/2015 <1 NA <1 13.8 <10 490 0.064 <1 NA 14.7 <1 NA <1 <1 NA <1 <10 NA 704 <1 NA <1 10.1 16 NA 24 <0.05 NA <0.05 AW-06E 12/03/2015 <1 NA <1 9.77 187 500 <0.03 <1 NA <1 <1 NA <1 <1 NA <1 23 NA 99 <1 NA <1 9.73 12 NA 12 <0.05 NA <0.05 MW-23E 06/03/2015 <1 NA <1 4.96 80 500 0.047 <1 NA <1 <1 NA <1 <1 NA <1 <10 NA 48 <1 NA <1 9.04 <5 NA 5 <0.05 NA <0.05 MW-23E 09/22/2015 <1 <1 <1 6.72 NA NA NA <1 <1 <1 <1 <1 <1 <1 <1 <1 10 <10 251 <1 <1 <1 8.86 <5 <5 6 <0.05 <0.05 <0.05 MW-23E 12/04/2015 NA NA NA NA NA NA 0.11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE-SW05 02/03/2015 <1 NA <1 4.46 <10 6.2 NA <1 NA <1 <1 NA <1 3.37 NA 4.99 43 NA 57 <1 NA <1 0.868 43 NA 42 <0.05 NA <0.05 PE-SW06B 02/03/2015 <1 NA <1 34.1 <10 5.3 NA <1 NA <1 <1 NA <1 <1 NA 6.5 365 NA 228 <1 NA 2.11 0.447 10 NA <5 <0.05 NA <0.05 PE-SW06D 02/03/2015 <1 NA <1 5.47 <10 5.1 NA <1 NA <1 <1 NA <1 <1 NA <1 27 NA 85 <1 NA <1 0.357 23 NA 21 <0.05 NA <0.05 PE-SW06E 02/03/2015 <1 NA <1 4.16 <10 4.4 NA <1 NA <1 <1 NA <1 <1 NA <1 123 NA 169 <1 NA <1 0.806 33 NA 33 <0.05 NA <0.05 Prepared by: BER/SRW Checked by: PBW Notes: - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013. ORP = Oxidation Reduction Potential DUP = Duplicate b = Target analyte detected in method blank at or above the method reporting limit.M1 = Matrix spike recovery was high; the associated Laboratory Control Spike was acceptable. DIS = Dissolved umhos/cm = micro mhos per centimeter M2 = Matrix spike recovery was low; the associated blank spike recovery was acceptable. TOT = Total Spec Cond = Specific Conductance Temp = Temperature NM = Not Measured NE = Not established NA= Not Analyzed NTU = nephelometric turbidity unit ug/l = microgram per liter < = concentration not detected at or above the reporting limit.ND = No Detection mg/l = milligrams per liter * - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.mV = millivolts mg-N/L = miligram nitrogen per liter NA = Not analyzed for March/June 2015 NPDES Compliance Sampling Event #30 DO = Dissolved Oxygen S.U. = Standard Unit Qualitative Redox State derived using USGS Excel® Workbook for Identifying Redox Processes in ground water.Deg C = Degree Celsius B1 = Target Analyte detected in method blank at or above the reporting limit. Target analyte concentration in sample was greater than 10X the concentration of the target analyte detected in the method blank. Analyte concentration in sample is not affected by contamination. M4 = The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level. The associated Laboratory Control Spike recovery was acceptable. B2 = Analyte was detected in blank at concentration greater than half the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. PEE DEE LOWER PLANT PRODUCTION WELLS PEE DEE UPPER P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 11 of 12 TABLE 2-2 GROUNDWATER ANALYTICAL RESULTS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Molybdenum Molybdenum Molybdenum Nickel Nickel Nickel Potassium Selenium Selenium Selenium Sodium Strontium Strontium Strontium Thallium Thallium Thallium Vanadium Vanadium Vanadium Zinc Zinc Zinc DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT DIS DIS (0.1u)TOT ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg-N/L mg/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l mg/l mg/l ug/l ug/l ug/l mg/l mg/l mg/l ug/l ug/l ug/l ug/l ug/l ug/l NE NE NE NE NE NE 100 10 NE NE NE 20 NE NE NE NE 250 NE NE NE 0.2*500 NE NE NE NE 0.3*NE NE 1000 Sample ID Sample Collection Date Nitrate (as N)SulfideSulfate Total Suspended Solids Total Organic Carbon Total Dissolved Solids MethaneAnalytical Parameter Reporting Units 15A NCAC 02L Standard Analytical Results SMW-04C 06/05/2015 <10 1.66 NA 2.69 <1 NA <1 0.044 1.15 <1 NA <1 22.1 55 NA 54 16 0.147 <0.2 NA <0.2 110 3.2 21 0.328 NA 0.803 <5 NA <5 SMW-05C 04/28/2015 <10 1.42 NA 1.27 2.97 NA 2.89 0.01 2.5 <1 NA <1 16.4 245 NA 240 46 <0.1 <0.2 NA <0.2 130 0.435 <5 <0.3 NA <0.3 14 NA <5 SMW-05C 06/05/2015 <10 <1 NA <1 <1 NA <1 <0.01 2.37 <1 NA <1 18 226 NA 228 53 <0.1 0.26 NA <0.2 120 0.429 <5 <0.3 NA <0.3 6 NA <5 SMW-06C 04/29/2015 <10 <1 NA <1 2.44 NA 2.67 0.02 2.29 <1 NA <1 11.7 133 NA 134 43 0.254 <0.2 NA <0.2 130 1 <5 <0.3 NA 0.388 <5 NA 8 SMW-06C 06/04/2015 <10 <1 NA <1 1.5 NA <1 0.017 2.02 <1 NA <1 11.6 133 NA 132 40 2.95 <0.2 NA <0.2 110 2.4 <5 <0.3 NA <0.3 <5 NA <5 ABMW-01D 04/28/2015 130 15.4 NA 15.5 <1 NA <1 <0.01 5.76 <1 NA <1 54.9 153 NA 155 33 <0.1 <0.2 NA <0.2 320 8.6 7 <0.3 NA 0.676 <5 NA 29 ABMW-01D 06/17/2015 1700 8.78 NA 11.2 <1 NA <1 <0.01 5.75 <1 NA <1 59.5 179 NA 179 1.6 2.9 <0.2 NA <0.2 350 40 12 0.38 NA 0.642 <5 NA 8 AW-02D 05/18/2015 <10 1.82 NA 2.01 <1 NA <1 0.012 8.07 <1 NA <1 166 105 NA 101 34 <0.1 <0.2 NA <0.2 500 2.4 6 0.522 NA 0.908 <5 NA 13 AW-02D 06/03/2015 <10 2.58 NA 3.15 <1 NA <1 <0.01 8.25 <1 NA <1 172 103 NA 107 35 <0.1 <0.2 NA <0.2 510 3.5 6 <0.3 NA <0.3 <5 NA <5 AW-05D 05/18/2015 <10 24.5 NA 28.1 <1 NA <1 <0.01 6.65 <1 NA <1 96.9 79 NA 88 24 <0.2 <0.2 NA <0.2 340 1.7 8 <0.3 NA 0.91 <5 NA <5 AW-05D 06/04/2015 <10 34.2 NA 50.7 <1 NA <1 <0.01 6.36 <1 NA <1 97.7 85 NA 87 24 <0.2 <0.2 NA <0.2 330 1.9 <5 <0.3 NA <0.3 <5 NA <5 AW-05D 12/03/2015 <10 39.7 NA 42.8 <1 NA <1 <0.01 8.79 <1 NA <1 90.8 87 NA 83 22 1.37 <0.2 NA <0.2 290 1.8 <5 <0.3 NA 0.893 <5 NA <5 AW-06D 02/05/2015 11 9.45 NA 9.68 <1 NA <1 <0.01 7.01 <1 NA <1 248 70 NA 74 43 0.1 <0.2 NA <0.2 660 21 7 <0.3 NA 0.58 <5 NA <5 AW-06D 03/24/2015 16 13.2 NA 13.4 <1 NA <1 0.032 7.79 26.1 NA <1 251 74 NA 75 24 1.35 <0.2 NA <0.2 600 34 8 <0.3 NA 0.588 <5 NA 8 AW-06D 06/03/2015 690 11.7 NA 18.1 <1 NA <1 <0.01 7.9 <1 NA <1 239 80 NA 82 15 <0.1 <0.2 NA <0.2 720 32 <5 0.38 NA <0.3 <5 NA <5 AW-06D 12/03/2015 521 9.23 NA 12.8 <1 NA <1 <0.01 8.48 <1 NA <1 243 92 NA 86 3.5 3.86 <0.2 NA <0.2 650 2.4 12 0.557 NA 0.924 <5 NA <5 AW-07D 03/25/2015 <10 7.7 NA 7.71 <1 NA <1 <0.01 8.72 19.2 NA <1 172 88 NA 86 15 0.62 <0.2 NA <0.2 520 7.6 <5 1.01 NA 1.28 <5 NA 6 AW-07D 06/05/2015 <10 8.33 NA 8.53 <1 NA <1 0.016 8.93 <1 NA <1 171 85 NA 89 5.7 2.09 <0.2 NA <0.2 510 8.2 <5 0.626 NA 0.992 <5 NA <5 AW-07D 09/22/2015 NA 6.44 6.34 6.66 <1 <1 <1 NA 8.33 <1 <1 <1 176 M4 85 M1 85 M1 82 NA NA <0.2 <0.2 <0.2 NA NA NA 0.467 0.37 0.785 <5 <5 <5 AW-07D 12/04/2015 125 4.57 NA 5.92 <1 NA <1 <0.01 6 <1 NA <1 126 85 NA 82 1.8 2.5 <0.2 NA <0.2 490 6.6 <5 0.426 NA 0.767 12 NA <5 AW-09D 05/19/2015 <10 8.49 NA 8.54 <1 NA <1 <0.01 10.2 <1 NA <1 209 122 NA 133 50 <0.1 <0.2 NA <0.2 610 2.6 7 <0.3 NA 0.362 <5 NA <5 AW-09D 06/04/2015 11 7.71 NA 8.23 <1 NA <1 <0.01 10 <1 NA <1 207 134 NA 133 53 <0.5 <0.2 NA <0.2 630 2.4 <5 <0.3 NA <0.3 <5 NA <5 AW-09D 09/23/2015 NA 10 9.42 10.3 <1 <1 <1 NA 9.61 <1 <1 <1 176 134 134 127 NA NA <0.2 <0.2 <0.2 NA NA NA <0.3 <0.3 0.69 9 13 <5 AW-09D 12/03/2015 <10 7.45 NA 6.59 <1 NA <1 <0.01 9.43 <1 NA <1 212 136 NA 129 40 0.16 <0.2 NA <0.2 630 2.3 <5 <0.3 NA 0.307 <5 NA <5 PZ-06D 12/04/2015 <10 13.7 NA 17.2 <1 NA <1 0.05 6.85 <1 NA <1 159 125 NA 125 38 <0.2 <0.2 NA <0.2 500 2.4 8 0.482 NA 1.72 12 NA 7 PZ-10D 06/11/2015 12 2.45 NA 2.38 <1 NA <1 <0.01 5.04 <1 NA <1 114 107 NA 109 25 <0.1 <0.2 NA <0.2 380 1.5 <5 <0.3 NA 0.397 <5 NA 15 PZ-10D 12/04/2015 <10 2.64 NA 4.2 <1 NA <1 <0.01 5.78 <1 NA <1 140 108 NA 114 30 <0.1 <0.2 NA <0.2 390 1.6 6 <0.3 NA 0.511 <5 NA <5 SMW-06D 04/29/2015 <10 87 NA 87.2 <1 NA <1 <0.01 6.73 <1 NA <1 243 71 NA 79 68 <1 <0.2 NA <0.2 710 7.1 34 0.702 NA 1.96 13 NA <5 SMW-06D 06/03/2015 <10 122 NA 110 <1 NA <1 <0.01 6.38 <1 NA <1 260 78 NA 85 26 3.24 <0.2 NA <0.2 670 19 8 1.19 NA 1.61 <5 NA <5 AW-05E 05/19/2015 <10 16 NA 15.9 <1 NA <1 <0.01 28.9 <1 NA <1 561 212 NA 221 110 <0.1 <0.2 NA <0.2 1500 3.5 64 <0.3 NA 0.63 <5 NA <5 AW-05E 06/03/2015 <10 20.7 NA 21.3 <1 NA <1 <0.01 30 <1 NA <1 540 203 NA 211 120 <0.1 <0.2 NA <0.2 1500 5 10 <0.3 NA <0.3 <5 NA <5 AW-05E 12/04/2015 479 22.2 NA 23.9 <1 NA 1.01 <0.01 55.2 <1 NA <1 567 157 NA 164 38 12.3 <0.2 NA <0.2 1500 5.2 <5 <0.3 NA <0.3 <5 NA <5 AW-06E 06/11/2015 13 5.6 NA 6.63 1.52 NA 7.53 <0.01 25.7 <1 NA <1 536 161 NA 174 120 <0.2 <0.2 NA <0.2 1500 3.4 33 0.711 NA 1.77 52 NA 63 AW-06E 12/03/2015 <10 6.94 NA 6.75 <1 NA <1 <0.01 M2 43.3 <1 M2 NA <1 524 164 NA 156 110 0.457 <0.2 NA <0.2 1500 0.421 7 0.323 NA 0.583 <5 NA 18 MW-23E 06/03/2015 <10 16.2 NA 15.6 <1 NA <1 <0.01 88.2 <1 NA <1 519 82 NA 92 110 <0.1 <0.2 NA <0.2 1500 4 8 1.16 NA 0.993 <5 NA <5 MW-23E 09/22/2015 NA 15.1 15.4 14.6 <1 <1 <1 NA 69.8 <1 <1 <1 503 105 105 114 NA NA <0.2 <0.2 <0.2 NA NA NA <0.3 0.644 0.864 <5 <5 <5 MW-23E 12/04/2015 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA PE-SW05 02/03/2015 <10 <1 NA <1 1.47 NA 2.33 0.896 1.76 <1 NA <1 3.44 23 NA 24 17 0.1 <0.2 NA <0.2 27 0.619 <5 <0.3 NA <0.3 26 NA 31 PE-SW06B 02/03/2015 <10 <1 NA <1 2.96 NA 12.5 0.774 0.366 <1 NA <1 2.76 53 NA 52 22 0.1 <0.2 NA <0.2 110 1.6 <5 0.683 NA 1.2 23 NA 35 PE-SW06D 02/03/2015 <10 <1 NA <1 <1 NA <1 0.237 0.523 <1 NA <1 2.92 15 NA 15 17 0.1 <0.2 NA <0.2 32 0.636 <5 <0.3 NA <0.3 967 NA 639 PE-SW06E 02/03/2015 110 <1 NA <1 <1 NA <1 0.919 1.7 <1 NA <1 3.15 20 NA 21 21 0.1 <0.2 NA <0.2 28 0.944 <5 <0.3 NA <0.3 77 NA 38 Prepared by: BER/SRW Checked by: PBW Notes: - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013. ORP = Oxidation Reduction Potential DUP = Duplicate b = Target analyte detected in method blank at or above the method reporting limit.M1 = Matrix spike recovery was high; the associated Laboratory Control Spike was acceptable. DIS = Dissolved umhos/cm = micro mhos per centimeter M2 = Matrix spike recovery was low; the associated blank spike recovery was acceptable. TOT = Total Spec Cond = Specific Conductance Temp = Temperature NM = Not Measured NE = Not established NA= Not Analyzed NTU = nephelometric turbidity unit ug/l = microgram per liter < = concentration not detected at or above the reporting limit.ND = No Detection mg/l = milligrams per liter * - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.mV = millivolts mg-N/L = miligram nitrogen per liter NA = Not analyzed for March/June 2015 NPDES Compliance Sampling Event #30 DO = Dissolved Oxygen S.U. = Standard Unit Qualitative Redox State derived using USGS Excel® Workbook for Identifying Redox Processes in ground water.Deg C = Degree Celsius B1 = Target Analyte detected in method blank at or above the reporting limit. Target analyte concentration in sample was greater than 10X the concentration of the target analyte detected in the method blank. Analyte concentration in sample is not affected by contamination. B2 = Analyte was detected in blank at concentration greater than half the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. M4 = The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level. The associated Laboratory Control Spike recovery was acceptable. PEE DEE UPPER PEE DEE LOWER PLANT PRODUCTION WELLS P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-2 Groundwater Analytical Results_Formatted Page 12 of 12 TABLE 2-3 2015 HEXAVALENT CHROMIUM ANALYTICAL RESULTS L. V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC Chromium (Hexavalent) Cr(VI) Speciation US EPA 218.7 Brooks Rand IC-ICP-DRC-MS ug/l ug/l 0.07 0.07 Sample ID Sample Collection Date ABMW-01S 06/04/2015 NA 0.025 ABMW-02S 06/04/2015 NA 0.026 ABMW-02S 12/04/2015 <0.03 NA AW-02B 06/03/2015 NA <0.007 AW-04B 12/04/2015 <0.03 NA AW-05B 06/03/2015 NA 0.013 AW-05B 12/03/2015 <0.03 NA AW-06B 06/03/2015 NA 0.024 AW-06B 12/03/2015 0.058 NA AW-08B 12/03/2015 <0.03 NA AW-09B 06/04/2015 NA 0.038 MW-04 12/04/2015 <0.03 NA MW-04A 12/04/2015 0.033 NA MW-04A DUP 12/04/2015 <0.03 M1 NA MW-05A 12/04/2015 <0.03 NA MW-05B 12/04/2015 <0.03 NA MW-16 06/10/2015 NA 0.015 MW-16 12/04/2015 <0.03 NA MW-23B 06/03/2015 NA 0.051 MW-23B 12/04/2015 0.12 NA MW-24B 06/02/2015 NA 0.098 MW-31B 12/04/2015 <0.03 NA MW-36B 12/04/2015 <0.03 NA MW-37B 12/03/2015 <0.03 NA SMW-01B 12/03/2015 <0.03 NA SMW-02B 12/03/2015 0.035 NA SMW-03B 06/04/2015 NA 0.019 SMW-06B 06/03/2015 NA 0.022 ABMW-02D 06/04/2015 NA 0.022 ABMW-02D 12/04/2015 <0.03 NA AW-02C 06/03/2015 NA <0.007 AW-04C 12/04/2015 <0.03 NA AW-05C 06/03/2015 NA 0.019 AW-05C 12/03/2015 <0.03 M1 NA AW-08C 12/03/2015 0.048 NA AW-09C 06/04/2015 NA 0.046 MW-04B 12/04/2015 <0.03 NA MW-05C 12/04/2015 0.19 NA MW-12 06/02/2015 NA 0.013 MW-16D 06/10/2015 NA <0.006 MW-16D 12/04/2015 <0.03 NA MW-23C 06/02/2015 NA 0.022 MW-23C 12/04/2015 <0.03 NA MW-24C 06/02/2015 NA 0.019 MW-27C 12/04/2015 0.12 NA MW-31C 12/04/2015 0.044 NA MW-36C 12/04/2015 <0.03 NA MW-36C DUP 12/04/2015 <0.03 NA MW-37C 12/03/2015 <0.03 NA SMW-01C 12/03/2015 <0.03 NA SMW-02C 12/03/2015 <0.03 NA SMW-03C 06/04/2015 NA 0.012 SMW-06C 06/04/2015 NA 0.012 ABMW-01D 06/17/2015 NA 0.005 AW-02D 06/03/2015 NA 0.017 AW-05D 06/04/2015 NA 0.023 AW-05D 12/03/2015 0.043 NA AW-06D 06/03/2015 NA 0.022 AW-06D 12/03/2015 <0.03 NA AW-07D 12/04/2015 <0.03 NA AW-09D 06/04/2015 NA 0.033 PZ-06D 12/04/2015 0.04 NA PZ-10D 12/04/2015 <0.03 NA SMW-06D 06/03/2015 NA 0.072 AW-05E 06/03/2015 NA 0.027 AW-05E 12/04/2015 0.16 NA AW-06E 06/11/2015 NA 0.064 AW-06E 12/03/2015 <0.03 NA MW-23E 06/03/2015 NA 0.047 MW-23E 12/04/2015 0.11 NA Prepared by: BER Checked by: PBW Notes: DUP = Duplicate S.U. = Standard Unit mV = millivolts ug/l = microgram per liter < = concentration not detected at or above the reporting limit NE = Not established NA = Not analyzed - Bold highlighted concentration indicates exceedance of the Department of Health and Human Services from North Carolina Department of Environmental Quality Memorandum, November 4, 2015. M1 = Matrix spike recovery was high; the associated laboratory control spike was acceptable Analytical Parameter NC DHHS Health Screening Level Reporting Units Analytical Results ASH PORE WATER PEE DEE UPPER PEE DEE LOWER SURFICIAL UPPER SURFICIAL LOWER Analyticla Method P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-3 2015 Hexavalent Chromium Analytical Results.xlsx Page 1 of 1 TABLE 6-1 INPUT PARAMETERS AND VALUES FOR CONVECTIVE-DISPERSIVE FLOW EQUATION BASED UPON L.V. SUTTON DATA L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 6- 1 Input Parameters and values for Convective-Dispersive Flow Equation.docx Page 1 of 1 Parameter Nomenclature Value Source of Value Began Sluicing Ash - 1971 CSA Ceased Sluicing - 2013 CSA Duration of Source Term to 43 years Calculated Source Concentration (µg/L) co 3950 boron; 328 arsenic Mean values from CSA, Table 7-7 Background Concentration (µg/L) ci 95 boron; 6.8 arsenic CAP Part 1, Table 2-8 Hydraulic Conductivity (ft/yr) k 23,800 Geomean of lower and upper surficial conductivities CAP Part 1, Table 3-2* Hydraulic Gradient i 0.00033 Average of gradients unaffected by basin mound CAP Part 1, Table 3-3 Effective Porosity ne 0.3 Average typical value Seepage Velocity (ft/yr) vs=ki/ne 26 Calculated Dispersivity (ft) α 20 0.01*2000 Dispersion (ft2/yr) D = αvs 520 Calculated Distribution Coefficient (mL/g) Kd 0, 1, 2 for boron and 9 for arsenic Falta et al. used 0 for Boron; 1 and 2 were added for comparison only Time from Introduction of Constituent (yrs) t Varies To capture the length of plume Distance from Ash Basin Boundary to Cooling Pond (ft) x 250/5280** Measured Calculated Concentration (µg/L) c(x,t) As shown Calculated Prepared By: KDB Checked By: DGN *Constituent movement is primarily in the surficial unit. **The model considered discharge to the west toward the cooling pond (250 feet) as well as to the west toward the Cape Fear River floodplain (approximately 5280 feet or 1 mile) P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t Pl a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e s 6 - 2 t o 6 - 6 S u t t o n r e v 3 .d o c x P a g e 1 o f 1 TA B L E 6 - 2 GR O U N D W A T E R R E M E D I A L A L T E R N A T IV E S C R E E N I N G – E F F E C T I V E N E S S L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C Ef f e c t i v e n e s s Al t e r n a t i v e 1 Mo n i t o r e d N a t u r a l A t t e n u a t i o n (M N A ) Al t e r n a t i v e 2 Hy d r a u l i c C o n t a i n m e n t We l l s / M N A Alternative 3 Hydraulic Containment & Source Extraction Wells/MNA Si t e A r e a FA D A Ea s t e r n Do w n - gr a d i e n t No r t h / We s t FA D A Ea s t e r n Do w n - gr a d i e n t No r t h / We s t FADA Eastern Down-gradient North/ West Wi l l r e m e d i a l a l t e r n a t i v e b e p r o t e c t i v e o f h u m a n he a l t h ? TB D L e a s t T B D T B D M o d e r a te T B D T B D M o s t T B D Wh e n w i l l r e m e d i a l a l t e r n a t i v e b e p r o t e c t i v e o f h u m a n he a l t h ? TB D Cu r r e n t Co n d i t i o n s TB D T B D 0 - 5 Y e a r s T B D T B D 0 - 5 Y e a r s T B D Wh e n w i l l r e m e d i a l a l t e r n a t i v e b e p r o t e c t i v e o f t h e en v i r o n m e n t ? TB D Cu r r e n t Co n d i t i o n s TB D T B D Cu r r e n t Co n d i t i o n s TB D T B D Current Conditions TBD Ha s t h e p o t e n t i a l r e m e d i a l a l t e r n a t i v e b e e n de m o n s t r a t e d e f f e c t i v e a t a n y s i m i l a r s i t e s ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Wi l l r e m e d i a l a l t e r n a t iv e p e r m a n e n t l y r e m o v e co n t a m i n a n t f r o m s i t e ? TB D Y e s T B D T B D Y e s T B D T B D Y e s T B D Wi l l r e m e d i a l a l t e r n a t i v e r e d u c e t h e t o x i c i t y o f co n t a m i n a n t s ? TB D N o T B D T B D Y e s T B D T B D Y e s T B D Wi l l r e m e d i a l a l t e r n a t i v e r e d u c e t h e m o b i l i t y o f co n t a m i n a n t s ? TB D Y e s T B D T B D Y e s T B D T B D Y e s T B D Ca n t h e e f f e c t i v e n e s s o f a p o t e n t i a l r e m e d i a l al t e r n a t i v e b e m o n i t o r e d , me a s u r e d , a n d v a l i d a t e d ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Pr e p a r e d B y : P B W C h e c k e d B y : K W Al l o p t i o n s a s s u m e s o u r c e r e m o v a l a n d o n s i t e l a n d f i l l TB D – To b e d e t e r m i n e d b y m o d e l i n g w i t h s o u r c e r e m o v a l . R i s k a s s e ss m e n t i n d i c a t e s u n a c c e p t a b l e r i s k i n f i s h t i s s u e f o r a r s e n i c , t h a l lium, vanadium and se l e n i u m i n L a k e S u t t o n . A d d i t i o n a l d a t a n e e d e d t o d e t e r m i n e i f a s h b a s i n s a r e c o n t r i b u t o r s o r wi l l c o n t i n u e t o b e c o n t r i b u t o r s f o l l o w i n g s o u r c e r e m o v a l . P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t Pl a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e s 6 - 2 t o 6 - 6 S u t t o n r e v 3 .d o c x P a g e 1 o f 1 TA B L E 6 - 3 GR O U N D W A T E R R E M E D I A T I O N A L T E R N A T I V E S C R E E N I N G – I M P L E M E N T A B I L I T Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C Fe a s i b i l i t y Al t e r n a t i v e 1 Mo n i t o r e d N a t u r a l At t e n u a t i o n ( M N A ) Al t e r n a t i v e 2 Hy d r a u l i c Co n t a i n m e n t We l l s / M N A Alternative 3 Hydraulic Co n t a i n m e n t & S o u r c e Ex t r a c t i o n W e l l s / M N A Si t e A r e a FA D A Ea s t e r n Do w n - gr a d i e n t No r t h / We s t FA D A Ea s t e r n Do w n - gr a d i e n t No r t h / We s t FA D A Eastern Down- gradient North/ West Ar e t h e m a t e r i a l r e s o u r c e s a n d m a n p o w e r re a d i l y a v a i l a b l e t o f u l l y i m p l e m e n t t h e r e m e d i a l al t e r n a t i v e i n a t i m e l y m a n n e r ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Do e s t h e r e m e d i a l a l t e r n a t i v e r e q u i r e h i g h l y sp e c i a l i z e d r e s o u r c e s a n d / o r e q u i p m e n t ? No Y e s N o N o N o N o N o N o N o Is t h e r e s u f f i c i e n t o n s i t e a n d o f f s i t e a r e a t o f u l l y im p l e m e n t t h e r e m e d y ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Wi l l w a s t e m a t e r i a l s b e m a n a g e d e f f i c i e n t l y ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Do e s t h e r e m e d i a l a l t e r n a t i v e r e q u i r e a n y pe r m i t s a n d c a n t h e p e r m i t s b e a c q u i r e d i n a ti m e l y m a n n e r ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Ca n t h e r e m e d i a l a l t e r n a t i v e b e i m p l e m e n t e d sa f e l y ? Ye s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Y e s Ca n e x i s t i n g i n f r a s t r u c t u r e s u p p o r t r e m e d i a l al t e r n a t i v e ? Ye s R A Y e s Y e s N o Y e s Y e s N o Y e s Ca n t h e r e m e d i a l a l t e rn a t i v e a c h i e v e a l l ap p l i c a b l e o r r e a s o n a b l e a n d a p p r o p r i a t e re q u i r e m e n t s ( A R A R s ) ? Ye s N o Y e s Y e s Y e s Y e s Y e s Y e s Y e s Pr e p a r e d B y : P B W C h e c k e d B y : K W Al l o p t i o n s a s s u m e s o u r c e r e m o v a l a n d o n s i t e l a n d f i l l P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t Pl a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e s 6 - 2 t o 6 - 6 S u t t o n r e v 3 .d o c x P a g e 1 o f 1 TA B L E 6 - 4 GR O U N D W A T E R R E M E D I A T I O N A L T E R N A T IV E S C R E E N I N G – E N V I R O N M E N T A L SU S T A I N A B I L I T Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C En v i r o n m e n t a l S u s t a i n a b i l i t y Al t e r n a t i v e 1 Mo n i t o r e d N a t u r a l A t t e n u a t i o n (M N A ) Al t e r n a t i v e 2 Hy d r a u l i c C o n t a i n m e n t W e l l s / M N A Alternative 3 Hy d r a u l i c C o n t a i n m e n t & S o u r c e Ex t r a c t i o n W e l l s / M N A Si t e A r e a FA D A Ea s t e r n Do w n - gr a d i e n t No r t h / W e s t F A D A Ea s t e r n Do w n - gr a d i e n t No r t h / We s t FA D A Eastern Down-gradient North/ West Wi l l t r e a t m e n t p e r m a n e n t l y r e m o v e ta r g e t c o n s t i t u e n t s ? Ye s , th r o u g h di f f u s i o n , di s p e r s i o n , di l u t i o n NA Ye s , th r o u g h di f f u s i o n , di s p e r s i o n , di l u t i o n Ye s , th r o u g h di f f u s i o n , di s p e r s i o n , di l u t i o n Ye s Ye s , th r o u g h di f f u s i o n , di s p e r s i o n , di l u t i o n Ye s , th r o u g h di f f u s i o n , di s p e r s i o n , di l u t i o n Yes Yes, through diffusion, dispersion, dilution Wi l l t r e a t m e n t p e r m a n e n t l y r e d u c e ta r g e t c o n s t i t u e n t t o x i c i t y ? No N A No N o Y e s N o N o Y e s N o Wi l l t r e a t m e n t r e d u c e t h e m o b i l i t y o f ta r g e t c o n s t i t u e n t s ? Ye s N A Ye s Y e s Y e s Y e s Y e s Y e s Y e s Wi l l t r e a t m e n t t r a n s f e r t a r g e t co n s t i t u e n t s f r o m o n e m e d i a t o a n o t h e r ? Ye s N A Ye s Y e s Y e s Y e s Y e s Y e s Y e s Ra n k a l t e r n a t i v e s : c a r b o n f o o t p r i n t 1 N A 1 1 2 1 1 2 1 Ra n k a l t e r n a t i v e s : w a s t e g e n e r a t e d 1 N A 1 1 2 1 1 2 1 Li s t o p p o r t u n i t i e s f o r r e c y c l i n g o r be n e f i c i a l r e u s e NA N A NA N A Po t e n t i a l us e o f tr e a t e d ef f l u e n t f o r ir r i g a t i o n NA N A Potential use of treated effluent for irrigation NA Li s t o p p o r t u n i t i e s w h e r e r e n e w a b l e so u r c e s o f e n e r g y w i l l b e u s e d . Us e s na t u r a l pr o c e s s e s Us e s na t u r a l pr o c e s s e s Us e s n a t u r a l pr o c e s s e s Us e s na t u r a l pr o c e s s e s No n e Us e s na t u r a l pr o c e s s e s Us e s na t u r a l pr o c e s s e s None Uses natural processes Li s t o p p o r t u n i t i e s f o r h a b i t a t re s t o r a t i o n , e n h a n c e m e n t , o r re p l a c e m e n t . Ha b i t a t s no t af f e c t e d Ha b i t a t s no t af f e c t e d Ha b i t a t s n o t af f e c t e d Ha b i t a t s no t af f e c t e d No n e Ha b i t a t s no t af f e c t e d Ha b i t a t s no t af f e c t e d None Habitats not affected Pr e p a r e d B y : P B W C h e c k e d B y : K W No t e s : R a n k 1 = l o w e s t ; 5 = H i g h e s t NA = N o t a p p l i c a b l e P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t Pl a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e s 6 - 2 t o 6 - 6 S u t t o n r e v 3 .d o c x P a g e 1 o f 1 TA B L E 6 - 5 GR O U N D W A T E R R E M E D I A T I O N A L T E R N A T IV E S C R E E N I N G – E S T I M A T E D C O S T L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C Es t i m a t e d G r o u n d w a t e r Re m e d i a t i o n C o s t Al t e r n a t i v e 1 Mo n i t o r e d N a t u r a l At t e n u a t i o n ( M N A ) Al t e r n a t i v e 2 Hy d r a u l i c C o n t a i n m e n t We l l s / M N A Alternative 3 Hy d r a u l i c C o n t a i n m e n t & So u r c e E x t r a c t i o n Wells/MNA Ca p i t a l C o s t 20 0 , 0 0 0 2 . 3 M 3 . 3 M 30 y e a r O p e r a t i o n a n d Ma i n t e n a n c e C o s t 2. 1 M 4 . 3 M 5 . 3 M To t a l C o s t 2. 3 M 6 . 6 M ( + M N A C o s t s ) 8 . 3 M ( + M N A C o s t s ) Pr e p a r e d B y : P B W C h e c k e d B y : K W P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t Pl a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e s 6 - 2 t o 6 - 6 S u t t o n r e v 3 .d o c x P a g e 1 o f 1 TA B L E 6 - 6 GR O U N D W A T E R R E M E D I A T I O N A L T E R N A T I V E SC R E E N I N G – C O M M U N I T Y A C C E P T A N C E L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C Es t i m a t e d Gr o u n d w a t e r Re m e d i a t i o n C o s t Al t e r n a t i v e 1 Mo n i t o r e d N a t u r a l At t e n u a t i o n ( M N A ) Al t e r n a t i v e 2 Hy d r a u l i c C o n t a i n m e n t We l l s Al t e r n a t i v e 3 Hy d r a u l i c C o n t a i n m e n t & So u r c e E x t r a c t i o n W e l l s Pu b l i c a c c e p t a n c e Mo d e r a t e Mo d e r a t e High Re g u l a t o r y a c c e p t a n c e Hi g h Hi g h High Pr e p a r e d B y : P B W C h e c k e d B y : K W TA B L E 6 - 7 MO N I T O R E D N A T U R A L A T T E N U A T I O N C O S T S U M M A R Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C It e m Qu a n t i t y U n i t U n i t C o s t T o t a l C o s t S o u r c e B a s i s f o r C o s t Pr e - d e s i g n F i e l d A s s e s s m e n t 1 L S $ 5 0 , 0 0 0 $ 5 0 , 0 0 0 S i m i l a r p r o j e c t A s h b a s i n c l o s u r e n o t i n c l u d e d Mo b i l i z a t i o n / D e m o b i l i z a t i o n 1 L S $ 5 , 0 0 0 $ 5 , 0 0 0 S i m i l a r p r o j e c t Up g r a d e R o a d s / A c c e s s i b i l i t y 1 L S $ 1 0 , 0 0 0 . 0 0 $ 1 0 , 0 0 0 S i m i l a r p r o j e c t Eq u i p m e n t D e c o n t a m i n a t i o n 0 E A $ 5 7 0 . 0 0 $ 0 S i m i l a r p r o j e c t Dr i l l i n g a n d M a t e r i a l s ( 6 w e l l s ) 5 0 0 L F $ 8 4 . 0 0 $ 4 2 , 0 0 0 S i m i l a r p r o j e c t 2 c l u s t e r s ( u p p e r , l o w e r s u r f i c i a l a n d P e e D e e w e l l s ) Dr i l l i n g a n d M a t e r i a l s ( 6 " o u t e r s u r f a c e c a s i n g f o r d o u b l e - c a s e d w e l l s ) 0 L F $ 1 2 5 . 0 0 $ 0 S i m i l a r p r o j e c t We l l D e v e l o p m e n t 60 H R $ 1 2 0 . 0 0 $ 7 , 2 0 0 S i m i l a r p r o j e c t 1 0 h o u r s p e r w e l l In s t a l l a t i o n O v e r s i g h t ( G e o l o g i s t ) 1 0 D a y $ 2 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t He a l t h & S a f e t y 5% % D C C 4 , 2 1 0 S i m i l a r p r o j e c t Bo n d s & I n s u r a n c e 5% % D C C 4 , 2 1 0 S i m i l a r p r o j e c t Co n t i n g e n c y 20 % % D C C 1 6 , 8 4 0 S i m i l a r p r o j e c t Co n s t r u c t i o n M a n a g e m e n t & E n g i n e e r i n g S e r v i c e s 15 % % D C C 1 2 , 6 3 0 S i m i l a r p r o j e c t Se m i - a n n u a l W e l l S a m p l i n g - L a b o r a n d S u p p l i e s 2 6 M o $ 4 3 , 0 0 0 . 0 0 $ 8 6 , 0 0 0 S i m i l a r p r o j e c t 2 p e o p l e , 6 d a y s , 5 n i g h t s , e q u i p m e n t ( 2 6 w e lls, apprx. 5 wells per day) Se m i - a n n u a l W e l l S a m p l i n g - L a b o r a t o r y A n a l y s i s 2 6 M o $ 1 0 , 5 0 0 . 0 0 $ 2 1 , 0 0 0 S i m i l a r p r o j e c t 2 6 g r o u n d w a t e r s a m p l e s Va l i d a t i o n a n d R e p o r t P r e p a r a t i o n 2 6 M o $ 2 0 , 0 0 0 . 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t S e m i - a n n u a l r e p o r t p r e p a r a t i o n Pr e s e n t W o r t h $6 4 9 , 8 0 0 S i m i l a r p r o j e c t n = 5 y r s , i = 4 . 2 5 % , P W F = 4 . 4 2 An n u a l W e l l S a m p l i n g - L a b o r a n d S u p p l i e s 1 Y R $ 4 3 , 0 0 0 . 0 0 $ 4 3 , 0 0 0 S i m i l a r p r o j e c t 2 p e o p l e , 6 d a y s , 5 n i g h t s , e q u i p m e n t ( 2 6 w e l l s , a p prx. 5 wells per day) An n u a l W e l l S a m p l i n g - L a b o r a t o r y A n a l y s i s 1 Y R $ 1 0 , 5 0 0 . 0 0 $ 1 0 , 5 0 0 S i m i l a r p r o j e c t 2 6 g r o u n d w a t e r s a m p l e s Va l i d a t i o n a n d R e p o r t P r e p a r a t i o n 1 Y R $ 2 0 , 0 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t A n n u a l r e p o r t p r e p a r a t i o n Pr e s e n t W o r t h $1 , 1 1 8 , 7 0 0 S i m i l a r p r o j e c t n = 5 - 3 0 , i = 4 . 2 5 % , P W F = 1 5 . 2 2 Re m e d y R e v i e w 1 E A $ 1 0 0 , 0 0 0 $ 1 0 0 , 0 0 0 S i m i l a r p r o j e c t C o m p l e t e d e v e r y f i v e y e a r s Pr e s e n t W o r t h $3 0 8 , 0 0 0 S i m i l a r p r o j e c t n = 5 , 1 0 , 1 5 , 2 0 , 2 5 , 3 0 , i = 4 . 2 5 % , P W F = 3 . 0 8 To t a l D i r e c t C a p i t a l C o s t s $1 3 4 , 2 0 0 To t a l I n d i r e c t C a p i t a l C o s t s $3 7 , 8 9 0 To t a l 3 0 Y e a r O & M C o s t s ( P r e s e n t W o r t h ) $2 , 0 7 6 , 5 0 0 TO T A L C O S T $2 , 2 4 8 , 5 9 0 Pr e p a r e d B y : T C P C h e c k e d B y : R L P No t e s : As s u m p t i o n s : No a d d i t i o n a l w e l l s a r e n e e d e d d u e t o b a s i n c l o s u r e . Mo n i t o r e d N a t u r a l A t t e n u a t i o n - 5 7 W e l l s S a m p l e d Di r e c t C a p i t a l C o s t s In d i r e c t C a p i t a l C o s t s Gr o u n d w a t e r S a m p l i n g a n d R e p o r t i n g - Y e a r s 1 - 5 Gr o u n d w a t e r S a m p l i n g a n d R e p o r t i n g - Y e a r s 6 - 3 0 LS = L u m p S u m , E A = E a c h , L F = L i n e a r F o o t , H R = H o u r , M o = M o n t h , Y R = Y e a r , D C C = D i r e c t C a p i t a l C o s t , O & M = O p e r a t i o n a n d M a in t e n a n c e , P W F = P r e s e n t W o r t h F a c t o r , n = T i m e , I = I n t e r e s t r a t e ( p r o v i d e d b y D u k e P r o g r e s s , L L C ) Pr e s e n t W o r t h w a s c a l c u a l t e d u s i n g t h e U n i f o r m S e r i e s P r e s e n t W o r t h F a c t o r a t : h t t p : / / w w w . a j d e s i g n e r . c o m / p h p d i s c o u n t f a c t o r s / u n if o r m _ s e r i e s _ p r e s e n t _ w o r t h _ e q u a t i o n . p h p P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e 6 - 7 6 - 8 6 - 9 r e v i s e d . x l s x Page 1 of 1 TA B L E 6 - 8 12 E X T R A C T I O N W E L L C O S T S U M M A R Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C It e m Q u a n t i t y U n i t U n i t C o s t T o t a l C o s t S o u r c e B a s i s f o r C o s t Pr e - d e s i g n F i e l d A s s e s s m e n t 1 L S $ 7 5 , 0 0 0 $ 7 5 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 1 0 L S $ 5 , 0 0 0 $ 5 0 , 0 0 0 S i m i l a r p r o j e c t 1 0 d a y w o r k w e e k Up g r a d e R o a d s / A c c e s s i b i l i t y 1 L S $ 2 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Ef f l u e n t P i p e a n d U n d e r g r o u n d E l e c t r i c a l (M a t e r i a l s a n d t r e n c h i n g / b a c k f i l l i n g ) 21 , 8 0 0 F T $ 2 3 . 7 6 $ 5 1 7 , 9 6 8 S i m i l a r p r o j e c t Pu m p s a n d W e l l H e a d E q u i p m e n t 1 2 E A $ 1 3 , 1 7 0 . 0 0 $ 1 5 8 , 0 4 0 S i m i l a r p r o j e c t Pu m p ; c o n t r o l l e r , v a l v e s , e l e c t r i c a l , e t c . , in s t a l l e d Eq u i p m e n t D e c o n t a m i n a t i o n ( I n c l u d i n g de c o n t a m i n a t i o n p a d ) 12 E A $ 7 1 0 . 0 0 $ 8 , 5 2 0 S i m i l a r p r o j e c t Dr i l l i n g a n d M a t e r i a l s ( 1 2 w e l l s , 1 0 " d i a m e t e r , 55 ' d e p t h ) 66 0 L F $ 1 7 4 . 0 0 $ 1 1 4 , 8 4 0 S i m i l a r p r o j e c t ro t a r y d r i l l i n g w i t h s p l i t s p o o n s a m p l e s a t 5' i n t e r v a l s We l l D e v e l o p m e n t 9 6 H R $ 1 2 0 . 0 0 $ 1 1 , 5 2 0 S i m i l a r p r o j e c t 8 h o u r s d e v e l o p m e n t p e r w e l l In s t a l l a t i o n O v e r s i g h t ( G e o l o g i s t a n d E q u i p m e n t ) 7 0 d a y s $ 2 , 0 0 0 . 0 0 $ 1 4 0 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 1 L S $ 1 0 , 0 0 0 . 0 0 $ 1 0 , 0 0 0 S i m i l a r p r o j e c t Up g r a d e R o a d s / A c c e s s i b i l i t y 1 L S $ 1 0 , 0 0 0 . 0 0 $ 1 0 , 0 0 0 S i m i l a r p r o j e c t Si t e P r e p , F o u n d a t i o n , E l e c t r i c a l , S e c u r i t y 1 , 6 0 0 S F $ 8 0 . 0 0 $ 1 2 8 , 0 0 0 S i m i l a r p r o j e c t 4 0 ' x 4 0 ' a r e a f o r s i t e p r e p In s t r u m e n t a t i o n a n d C o n t r o l s , E q u i l i z a t i o n T a n k , Pi p i n g , a n d V a l v e s 1 L S $ 4 0 , 0 0 0 . 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t Ob t a i n N P D E S P e r m i t 1 L S $ 4 0 , 0 0 0 . 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 1 L S $ 1 0 , 0 0 0 . 0 0 $ 1 0 , 0 0 0 S i m i l a r p r o j e c t Ef f l u e n t P i p e ( T r e n c h i n g , b a c k f i l l i n g , a n d s u r f a c e re s t o r a t i o n ) 2, 0 0 0 F T $ 1 8 . 0 0 $ 3 6 , 0 0 0 S i m i l a r p r o j e c t Tr a n s f e r P u m p s 2 L S $ 1 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Ca s i n g P i p e f o r R o a d C r o s s i n g s 3 E A $ 3 , 0 0 0 . 0 0 $ 9 , 0 0 0 S i m i l a r p r o j e c t Ro a d a n d D r i v e w a y R e s t o r a t i o n 1 5 0 S Y $ 2 0 . 0 0 $ 3 , 0 0 0 S i m i l a r p r o j e c t Ex t r a c t i o n W e l l S y s t e m - 1 2 Di r e c t C a p i t a l C o s t s Ex t r a c t i o n S y s t e m Tr e a t m e n t S y s t e m - H o l d i n g T a n k Di s c h a r g e S y s t e m - S u r f a c e W a t e r P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e 6 - 7 6 - 8 6 - 9 r e v i s e d . x l s x Page 1 of 2 TA B L E 6 - 8 12 E X T R A C T I O N W E L L C O S T S U M M A R Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C It e m Q u a n t i t y U n i t U n i t C o s t T o t a l C o s t S o u r c e B a s i s f o r C o s t Ex t r a c t i o n W e l l S y s t e m - 1 2 Re m e d i a l D e s i g n 1 L S $ 1 5 0 , 0 0 0 $ 1 5 0 , 0 0 0 S i m i l a r p r o j e c t He a l t h & S a f e t y 5% % D C C $ 6 6 , 4 0 0 . 0 0 S i m i l a r p r o j e c t Bo n d s & I n s u r a n c e 5% % D C C $ 6 6 , 4 0 0 . 0 0 S i m i l a r p r o j e c t Co n t i n g e n c y 30 % % D C C $ 3 9 8 , 1 0 0 S i m i l a r p r o j e c t Co n s t r u c t i o n M a n a g e m e n t & E n g i n e e r i n g Se r v i c e s 15 % % D C C $ 1 9 9 , 1 0 0 . 0 0 S i m i l a r p r o j e c t Op e r a t o r 1 2 M o $ 4 , 4 0 0 . 0 0 $ 5 2 , 8 0 0 S i m i l a r p r o j e c t 8 0 h o u r s p e r m o n t h Tr e a t m e n t S y s t e m S a m p l i n g 5 2 W K $ 3 0 0 . 0 0 $ 1 5 , 6 0 0 S i m i l a r p r o j e c t A n a l y s i s Mi s c e l l a n e o u s R e p a i r s 1 Y R $ 3 0 , 0 0 0 . 0 0 $ 3 0 , 0 0 0 S i m i l a r p r o j e c t Pr e s e n t W o r t h $1 , 6 5 1 , 2 0 0 S i m i l a r p r o j e c t n = 3 0 y r s , i = 4 . 2 5 % , P W F = 1 6 . 7 8 Ex t r a c t i o n W e l l P u m p s 4 0 L S $ 7 5 0 $ 3 0 , 0 0 0 S i m i l a r p r o j e c t We l l R e p l a c e m e n t s 1 L S $ 2 0 , 0 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Tr a n s f e r P u m p s 4 E A $ 1 0 , 0 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t Pr e s e n t W o r t h $9 8 , 1 0 0 S i m i l a r p r o j e c t n = 1 0 & 2 0 , i = 4 . 2 5 % , P W F = 1 . 0 9 Re m e d y R e v i e w 1 E A $ 1 0 0 , 0 0 0 $ 1 0 0 , 0 0 0 S i m i l a r p r o j e c t C o m p l e t e d e v e r y f i v e y e a r s Pr e s e n t W o r t h $3 0 8 , 0 0 0 S i m i l a r p r o j e c t n= 5 , 1 0 , 1 5 , 2 0 , 2 5 , 3 0 , i = 4 . 2 5 % , PW F = 3 . 0 8 To t a l D i r e c t C a p i t a l C o s t s $1 , 4 0 1 , 9 0 0 To t a l I n d i r e c t C a p i t a l C o s t s $ 8 8 0 , 0 0 0 To t a l 3 0 Y e a r O & M C o s t s ( P r e s e n t W o r t h ) $ 2 , 0 5 7 , 3 0 0 Ef f e c t i v e n e s s M o n i t o r i n g 3 0 Y e a r s ( S e e T a b l e 6 - 7 ) $ 2 , 2 4 8 , 5 9 0 TO T A L C O S T $6 , 5 8 7 , 7 9 0 Pr e p a r e d B y : T C P C h e c k e d B y : R L P No t e s : In d i r e c t C a p i t a l C o s t s An n u a l O p e r a t i n g a n d M a i n t e n a n c e Ne w E q u i p m e n t ( Y e a r s 1 0 & 2 0 ) LS = L u m p S u m , E A = E a c h , L F = L i n e a r F o o t , S F = S q u a r e F o o t , S Y = S q u a r e Y a r d , H R = H o u r , M o = M o n t h , Y R = Y e a r , D C C = D i r e c t Ca p i t a l C o s t , O & M = O p e r a t i o n a n d Ma i n t e n a n c e , P W F = P r e s e n t W o r t h F a c t o r , n = T i m e , I = I n t e r e s t r a t e ( p r o v i d e d b y D u k e P r o g r e s s , L L C ) Pr e s e n t W o r t h w a s c a l c u a l t e d u s i n g t h e U n i f o r m S e r i e s P r e s e n t W o r t h F a c t o r a t : h t t p : / / w w w . a j d e s i g n e r . c o m / p h p d i s c o u n t f a c t o r s / u n if o r m _ s e r i e s _ p r e s e n t _ w o r t h _ e q u a t i o n . p h p P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e 6 - 7 6 - 8 6 - 9 r e v i s e d . x l s x Page 2 of 2 TA B L E 6 - 9 18 E X T R A C T I O N W E L L C O S T S U M M A R Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C It e m Qu a n t i t y U n i t U n i t C o s t T o t a l C o s t S o u r c e B a s i s f o r C o s t Pr e - d e s i g n F i e l d A s s e s s m e n t 1 L S $ 7 5 , 0 0 0 $ 7 5 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 1 1 L S $ 5 , 0 0 0 $ 5 5 , 0 0 0 S i m i l a r p r o j e c t 1 0 d a y w o r k w e e k Up g r a d e R o a d s / A c c e s s i b i l i t y 1 L S $ 2 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Ef f l u e n t P i p e a n d U n d e r g r o u n d E l e c t r i c a l ( M a t e r i a l s a n d tr e n c h i n g / b a c k f i l l i n g ) 29 , 8 0 0 F T $ 2 3 . 7 6 $ 7 0 8 , 0 4 8 S i m i l a r p r o j e c t Pu m p s a n d W e l l H e a d E q u i p m e n t 1 8 E A $ 1 3 , 1 7 0 . 0 0 $ 2 3 7 , 0 6 0 S i m i l a r p r o j e c t Su b m e r s i b l e p u m p ; c o n t r o l l e r , v a l v e s , e l e c t r i c a l , etc., installed Eq u i p m e n t D e c o n t a m i n a t i o n ( I n c l u d i n g d e c o n t a m i n a t i o n p a d ) 1 8 E A $ 7 1 0 . 0 0 $ 1 2 , 7 8 0 S i m i l a r p r o j e c t Dr i l l i n g a n d M a t e r i a l s ( 1 8 w e l l s , 1 0 " d i a m e t e r , 5 5 ' d e p t h ) 9 9 0 L F $ 1 7 4 . 0 0 $ 1 7 2 , 2 6 0 S i m i l a r p r o j e c t ro t a r y d r i l l i n g w i t h s p l i t s p o o n s a m p l e s a t 5 ' intervals We l l D e v e l o p m e n t 1 4 4 H R $ 1 2 0 . 0 0 $ 1 7 , 2 8 0 S i m i l a r p r o j e c t 8 h o u r s d e v e l o p m e n t p e r w e l l In s t a l l a t i o n O v e r s i g h t ( G e o l o g i s t a n d E q u i p m e n t ) 1 0 0 d a y $ 2 , 0 0 0 . 0 0 $ 2 0 0 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 2 L S $ 1 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Up g r a d e R o a d s / A c c e s s i b i l i t y 2 L S $ 1 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Si t e P r e p , F o u n d a t i o n , E l e c t r i c a l , S e c u r i t y 3 , 2 0 0 S F $ 8 0 . 0 0 $ 2 5 6 , 0 0 0 S i m i l a r p r o j e c t 4 0 ' x 4 0 ' a r e a f o r s i t e p r e p In s t r u m e n t a t i o n a n d C o n t r o l s , E q u i l i z a t i o n T a n k , P i p i n g , a n d V a l v e s 2 L S $ 4 0 , 0 0 0 . 0 0 $ 8 0 , 0 0 0 S i m i l a r p r o j e c t Ob t a i n N P D E S P e r m i t 1 L S $ 4 0 , 0 0 0 . 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t Mo b i l i z a t i o n / D e m o b i l i z a t i o n 2 L S $ 1 0 , 0 0 0 . 0 0 $ 2 0 , 0 0 0 S i m i l a r p r o j e c t Ef f l u e n t P i p e ( T r e n c h i n g , b a c k f i l l i n g , a n d s u r f a c e r e s t o r a t i o n ) 4 , 0 0 0 F T $ 1 8 . 0 0 $ 7 2 , 0 0 0 S i m i l a r p r o j e c t Tr a n s f e r P u m p s 4 L S $ 1 0 , 0 0 0 . 0 0 $ 4 0 , 0 0 0 S i m i l a r p r o j e c t Ca s i n g P i p e f o r R o a d C r o s s i n g s 6 E A $ 3 , 0 0 0 . 0 0 $ 1 8 , 0 0 0 S i m i l a r p r o j e c t Ro a d a n d D r i v e w a y R e s t o r a t i o n 3 0 0 S Y $ 2 0 . 0 0 $ 6 , 0 0 0 S i m i l a r p r o j e c t Ex t r a c t i o n W e l l S y s t e m - 1 8 Di r e c t C a p i t a l C o s t s Di s c h a r g e S y s t e m - S u r f a c e W a t e r Tr e a t m e n t S y s t e m - H o l d i n g T a n k Ex t r a c t i o n S y s t e m P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e 6 - 7 6 - 8 6 - 9 r e v i s e d . x l s x Page 1 of 2 TA B L E 6 - 9 18 E X T R A C T I O N W E L L C O S T S U M M A R Y L. V . S U T T O N E N E R G Y C O M P L E X DU K E E N E R G Y P R O G R E S S , L L C , W I L M I N G T O N , N C It e m Qu a n t i t y U n i t U n i t C o s t T o t a l C o s t S o u r c e B a s i s f o r C o s t Ex t r a c t i o n W e l l S y s t e m - 1 8 Re m e d i a l D e s i g n 1 L S $ 1 5 0 , 0 0 0 $ 1 5 0 , 0 0 0 S i m i l a r p r o j e c t He a l t h & S a f e t y 5% % D C C 9 9 , 8 0 0 S i m i l a r p r o j e c t Bo n d s & I n s u r a n c e 5% % D C C 9 9 , 8 0 0 S i m i l a r p r o j e c t Co n t i n g e n c y 30 % % D C C 5 9 8 , 4 0 0 S i m i l a r p r o j e c t Co n s t r u c t i o n M a n a g e m e n t & E n g i n e e r i n g S e r v i c e s 15 % % D C C 2 9 9 , 2 0 0 S i m i l a r p r o j e c t Op e r a t o r 12 M o $ 5 , 0 0 0 . 0 0 $ 6 0 , 0 0 0 S i m i l a r p r o j e c t 1 0 0 h o u r s p e r m o n t h Tr e a t m e n t S y s t e m S a m p l i n g 5 2 W K $ 6 0 0 . 0 0 $ 3 1 , 2 0 0 S i m i l a r p r o j e c t A n a l y s i s Mi s c e l l a n e o u s R e p a i r s 1 Y R $ 5 5 , 0 0 0 . 0 0 $ 5 5 , 0 0 0 S i m i l a r p r o j e c t Pr e s e n t W o r t h $2 , 4 5 3 , 3 0 0 S i m i l a r p r o j e c t n = 3 0 y r s , i = 4 . 2 5 % , P W F = 1 6 . 7 8 Ex t r a c t i o n W e l l P u m p s 1 0 0 L S $ 7 5 0 $ 7 5 , 0 0 0 S i m i l a r p r o j e c t We l l R e p l a c e m e n t s 3 L S $ 2 0 , 0 0 0 $ 6 0 , 0 0 0 S i m i l a r p r o j e c t Tr a n s f e r P u m p s 8 E A $ 1 0 , 0 0 0 $ 8 0 , 0 0 0 S i m i l a r p r o j e c t Pr e s e n t W o r t h $2 3 4 , 4 0 0 S i m i l a r p r o j e c t n = 1 0 & 2 0 , i = 4 . 2 5 % , P W F = 1 . 0 9 Re m e d y R e v i e w 1 E A $ 1 0 0 , 0 0 0 $ 1 0 0 , 0 0 0 S i m i l a r p r o j e c t C o m p l e t e d e v e r y f i v e y e a r s Pr e s e n t W o r t h $3 0 8 , 0 0 0 S i m i l a r p r o j e c t n = 5 , 1 0 , 1 5 , 2 0 , 2 5 , 3 0 , i = 4 . 2 5 % , P W F = 3 . 0 8 To t a l D i r e c t C a p i t a l C o s t s $2 , 0 6 9 , 5 0 0 To t a l I n d i r e c t C a p i t a l C o s t s $1 , 2 4 7 , 2 0 0 To t a l 3 0 Y e a r O & M C o s t s ( P r e s e n t W o r t h ) $2 , 9 9 5 , 7 0 0 Ef f e c t i v e n e s s M o n i t o r i n g 3 0 Y e a r s ( S e e T a b l e 6 - x x a ) $2 , 2 4 8 , 5 9 0 TO T A L C O S T $8 , 5 6 0 , 9 9 0 Pr e p a r e d B y : T C P Checked By: RLP No t e s : LS = L u m p S u m , E A = E a c h , F T = F o o t , L F = L i n e a r F o o t , S Y = S q u a r e Y a r d , H R = H o u r , M o = M o n t h , W K = W e e k , Y R = Y e a r , D C C = D i r ec t C a p i t a l C o s t , O & M = O p e r a t i o n a n d M a i n t e n a n c e , P W F = P r e s e n t W o r t h Fa c t o r , n = T i m e , I = I n t e r e s t r a t e ( p r o v i d e d b y D u k e P r o g r e s s , L L C ) Pr e s e n t W o r t h w a s c a l c u a l t e d u s i n g t h e U n i f o r m S e r i e s P r e s e n t W o r t h F a c t o r a t : h t t p : / / w w w . a j d e s i g n e r . c o m / p h p d i s c o u n t f a c t o r s / u n if o r m _ s e r i e s _ p r e s e n t _ w o r t h _ e q u a t i o n . p h p In d i r e c t C a p i t a l C o s t s An n u a l O p e r a t i n g a n d M a i n t e n a n c e Ne w E q u i p m e n t ( Y e a r s 1 0 & 2 0 ) P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 2 0 . E G _ C A P \ C A P P a r t 2 \ T a b l e s \ T a b l e 6 - 7 6 - 8 6 - 9 r e v i s e d . x l s x Page 2 of 2 P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 9- 1 Proposed Groundwater Monitoring Parameters_Rev1.docx Page 1 of 1 TABLE 9-1 PROPOSED GROUNDWATER MONITORING PARAMETERS L.V. SUTTON ENERGY COMPLEX DUKE ENERGY PROGRESS, LLC, WILMINGTON, NC PARAMETER RL UNITS METHOD FIELD PARAMETERS pH NA SU Field Water Quality Meter Specific Conductance NA µS/cm Field Water Quality Meter Temperature NA ºC Field Water Quality Meter Dissolved Oxygen NA mg/L Field Water Quality Meter Oxidation Reduction Potential NA mV Field Water Quality Meter Turbidity NA NTU Field Water Quality Meter INORGANICS Arsenic 1 µg/L EPA 200.8 or 6020A Boron 50 µg/L EPA 200.7 or 6010C Chromium 1 µg/L EPA 200.7 or 6010C Cobalt 1 µg/L EPA 200.8 or 6020A Selenium 1 µg/L EPA 200.8 or 6020A Thallium (low level) 0.2 µg/L EPA 200.8 or 6020A Vanadium 0.3 µg/L EPA 200.8 or 6020A RADIONUCLIDES Radium 226 1 pCi/L EPA 903.1 Modified Radium 228 3 pCi/L EPA 904.0/SW846 9320 Modified Uranium (233, 234, 236, 238) Varies by Isotope µg/L SW846 3010A/6020A ANIONS/CATIONS Alkalinity (as CaCO3) 20 mg/L SM 2320B Bicarbonate 20 mg/L SM 2320 Calcium 0.01 mg/L EPA 200.7 Carbonate 20 mg/L SM 2320 Chloride 0.1 mg/L EPA 300.0 or 9056A Hardness NA NA Potassium 0.1 mg/L EPA 200.7 Sodium 0.05 mg/L EPA 200.7 Sulfate 0.1 mg/L EPA 300.0 or 9056A Total Dissolved Solids 25 mg/L SM 2540C Total Suspended Solids 2 mg/L SM 2450D Prepared by: RBI Checked by: BDW Notes: 1. Select constituents will be analyzed for total and dissolved concentrations. NA indicates not applicable.