ML19163A326

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20190415_UNC New Haven Racr, Appendix I Analytical Results
ML19163A326
Person / Time
Site: 07000371
Issue date: 11/30/2018
From:
Cabrera Services
To:
NRC Region 1
Shared Package
ML051740240, ML19095A008 List: ... further results
References
Download: ML19163A326 (31)
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Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

UNC-INV-XY-016 X-Ray room/pit investigation 83-88 bgs, #1 0.00 0.00 0.59 0.59 0.00 UNC-INV-XY-022 X-Ray room/pit investigation 21-34 bgs, #1 0.00 0.00 1.02 1.02 0.00 UNC-INV-XY-025 X-Ray room/pit investigation 78-81 bgs, #1 0.00 0.00 0.13 0.13 0.00 UNC-INV-XY-023 X-Ray room/pit investigation 90-96 bgs, #1 0.00 0.00 1.39 1.39 0.00 UNC-FSS-DR-023B northern half of decon pit at 4.5 ft, 45,000 cpm w/FIDLER 921.21 34.12 4.09 959.42 957.32 UNC-FSS-DR-024B half of decon pit at 6 ft, 30,000 cpm w/ FIDLER 324.36 12.01 2.94 339.31 337.21 UNC-INV-DR-014 Northwall Decon Room, 4bgs, 20 kcpm 126.31 4.68 2.30 133.29 131.19 UNC-INV-DR-015 bgs 0.00 0.00 0.78 0.78 0.00 UNC-INV-DR-016 4ft from East Wall, 5'bgs floor 0.00 0.00 0.53 0.53 0.00 UNC-INV-DR-017 Center in Wall, 3ft bgs 0.00 0.00 0.72 0.72 0.00 UNC-INV-DR-018 South West Corner of Decon Pit Floor 9.5 bgs 34.43 1.28 1.71 37.41 35.31 UNC-INV-DR-019 West Wall 1' South of Center 3'bgs 0.00 0.00 1.28 1.28 0.00 UNC-INV-DR-020 1' bgs 5' Away from Western Wall 10,5000 cpm 0.00 0.00 0.86 0.86 0.00 UNC-INV-DR-023 Decon Pit South West Corner Floor 403.71 14.95 2.02 420.68 418.58 Mean 129.29 4.79 1.45 135.53 134.26 Median 0.00 0.00 1.15 1.15 0.00 Standard Dev.

263.11 9.74 1.08 273.81 273.37 Max 921.21 34.12 4.09 959.42 957.32 Min 0.00 0.00 0.13 0.13 0.00 U-234 U-235 U-238 1.26 0.05 0.80 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results DCGL (pCi/g) 435 Decon Pit Investigation Soil Sample Data Analytical Results Total U Reference Area Averages (pCi/g) 2.10 Page 1 of 1

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

UNC-FSS-HR-001 Haul Road excavation, NW corner floor, 2.5 ft bgs 14.63 0.54 1.11 16.29 14.18 UNC-FSS-HR-002 Haul Road excavation, SW corner floor, 3.0 ft bgs 30.15 1.12 1.77 33.03 30.93 UNC-INV-HR-001 Surface Sample, Collected from Hall Road East of Concrete Pad on Eastern Side of 3H 1448.28 53.64 4.23 1506.15 1504.05 UNC-INV-HR-002 South east corner 30K w/ FIDLER 2' BGS 0.00 0.00 0.89 0.89 0.00 Mean 373.26 13.82 2.00 389.09 387.29 Median 22.39 0.83 1.44 24.66 22.56 Standard Dev.

716.78 26.55 1.53 744.82 744.61 Max 1448.28 53.64 4.23 1506.15 1504.05 Min 0.00 0.00 0.89 0.89 0.00 U-234 U-235 U-238 1.26 0.05 0.80 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results DCGL (pCi/g)

Haul Road Investigation Soil Sample Data Analytical Results Total U Reference Area Averages (pCi/g) 2.10 435

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

UNC-INV-LDA-029B LDA east wall 3' BGS sludge vein 11000 cpm w/ fidler, formerly "UNC-INV-LDA-018" 0.00 0.00 1.04 1.04 0.00 UNC-FSS-LDA-028 North Wall East End 2' BGS 0.00 0.00 0.86 0.86 0.00 UNC-FSS-LDA-027 Floor Middle of South Edge 0.00 0.00 1.06 1.06 0.00 UNC-FSS-LDA-023B Lay down area east side wall north end 2.5' BGS 87.53 3.24 1.78 92.55 90.45 UNC-FSS-LDA-025B Lay down area West side wall 4' BGS 311.03 11.52 1.18 323.73 321.63 UNC-FSS-LDA-011 LDA FSS 6.99 0.26 1.07 8.32 6.22 UNC-FSS-LDA-015 LDA FSS 8.03 0.30 1.74 10.08 7.97 UNC-FSS-LDA-016 LDA FSS 0.00 0.00 1.33 1.33 0.00 UNC-INV-LDA-001 Composite of elevated area near the lay down area 1235.52 45.76 3.12 1284.40 1282.30 UNC-INV-LDA-002 Remedial support survey sample, composite black material, 1-5' depth, 13,000 cpm 0.00 0.00 0.60 0.60 0.00 UNC-INV-LDA-003 Southern Sidewall, 6' east of west sidewall, 2' depth, 17,000 cpm 0.00 0.00 2.13 2.13 0.03 UNC-INV-LDA-004 Northwall, 3.5' bgs, 12' from Fence, Directly Across Decon Pit Garage Center, 175 kcpm 3967.54 146.95 4.92 4119.41 4117.31 UNC-INV-LDA-005 5' bgs floor, 5' from East Block Wall, 3' North Block Wal 13kcpm 0.00 0.00 0.63 0.63 0.00 UNC-INV-LDA-006 South Wall 8' from DPG 2' BGS, 2' West DPG center 15kcpm 5.37 0.20 1.68 7.25 5.15 UNC-INV-LDA-007 Floor Eastern Platue 13' from fence, directly across east corner wall DPG 15kcpm 10.17 0.38 3.28 13.84 11.73 UNC-INV-LDA-008 East Wall 3.5' bgs, 20' from Fence Directly Across from c41 0.00 0.00 0.91 0.91 0.00 UNC-INV-LDA-009 Laydown North Wall 3' from Fence North West Corner 4'bgs 80kcpm 161.77 5.99 1.67 169.43 167.33 UNC-INV-LDA-010 Laydown North Wall Center 3' bgs 2' from fence 18kcpm 0.00 0.00 1.85 1.85 0.00 UNC-INV-LDA-011 Laydown North Wall 3-4' BGS 4' from east wall (counted without lead bricks on top) 0.00 0.00 1.98 1.98 0.00 UNC-INV-LDA-012 Laydown West Wall 3.5' BGS 7' from fense 5.56 0.21 1.29 7.06 4.96 UNC-INV-LDA-013 Laydown North wall 3' from fene 4' BGS 4' from East Wall 0.00 0.00 1.70 1.70 0.00 UNC-INV-LDA-014 Laydown West wall 3.5' BGS 7' from fence 0.00 0.00 2.25 2.25 0.15 UNC-INV-LDA-015 East wall 2.5' BGS 18' from fence 18kcps 0.00 0.00 1.97 1.97 0.00 UNC-INV-LDA-016 North Wall 1' BGS 3' from fense 5' from east wall 0.00 0.00 1.42 1.42 0.00 UNC-INV-LDA-017 Floor 4' from fence 405.27 15.01 2.20 422.48 420.38 UNC-INV-LDA-020 LDA west wall, 20' from fence, 1' BGS, 17,000 cpm on FIDLER 0.00 0.00 1.54 1.54 0.00 UNC-INV-LDA-021 South Wall South West corner 3'BGS 20,000 onFIDLER 0.00 0.00 2.44 2.44 0.34 UNC-INV-LDA-022 West Wall 10' from fence 5' BGS sloped wall 45 degrees 14,500 cpm on FIDLER 0.00 0.00 1.21 1.21 0.00 UNC-CHA-LDA-001 Characterization sample from laydown area, depth of 0-1' 0.00 0.00 1.40 1.40 0.00 UNC-CHA-LDA-002 Characterization sample from laydown area, depth of 0-1' 0.00 0.00 2.53 2.53 0.43 UNC-CHA-LDA-003 Characterization sample from laydown area, depth of 6-7' 0.00 0.00 2.39 2.39 0.29 UNC-CHA-LDA-004 Characterization sample from laydown area, depth of 1-2' 0.00 0.00 1.58 1.58 0.00 UNC-CHA-LDA-005 Characterization sample from laydown area, depth of 1-3' 0.00 0.00 1.46 1.46 0.00 UNC-CHA-LDA-005-2 Characterization sample from laydown area, depth of 3-5' 0.00 0.00 3.09 3.09 0.98 UNC-CHA-LDA-006 Characterization sample from laydown area, depth of 0-1.5' 0.00 0.00 3.11 3.11 1.01 UNC-CHA-LDA-006-2 Characterization sample from laydown area, depth of 1.5-5' 0.00 0.00 1.64 1.64 0.00 UNC-CHA-LDA-007 Characterization sample from laydown area, depth of 0-1.5' 8.37 0.31 1.82 10.50 8.40 UNC-CHA-LDA-007-2 Characterization sample from laydown area, depth of 1.5-5' 11.72 0.43 1.97 14.12 12.02 UNC-CHA-LDA-008 Characterization sample from laydown area, depth of 1-2' 97.70 3.62 3.75 105.08 102.97 UNC-CHA-LDA-009 Characterization sample from laydown area, depth of 6.33-7.33' 0.00 0.00 3.59 3.59 1.49 UNC-CHA-LDA-010 Characterization sample from laydown area, depth of 4-5' 0.31 0.01 3.88 4.20 2.10 UNC-CHA-LDA-010FD Characterization sample from laydown area, depth of 4-5' 0.00 0.00 2.69 2.69 0.59 UNC-CHA-LDA-011 Characterization sample from laydown area, depth of 3-4' 0.00 0.00 2.89 2.89 0.79 UNC-CHA-LDA-012 Characterization sample from laydown area, depth of 4-5' 24.54 0.91 3.73 29.18 27.08 UNC-CHA-LDA-013 Characterization sample from laydown area, depth of 0-1' 1459.89 54.07 68.84 1582.80 1580.70 UNC-CHA-LDA-013-2 Characterization sample from laydown area, depth of 1-2' 0.00 0.00 8.36 8.36 6.26 UNC-CHA-LDA-013-3 Characterization sample from laydown area, depth of 6.25-7.38' 380.97 14.11 24.24 419.32 417.22 Laydown Area Investigation Soil Sample Data Analytical Results Page 1 of 2

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

Laydown Area Investigation Soil Sample Data Analytical Results UNC-CHA-LDA-014 Characterization sample from laydown area, depth of 0-1' 117.99 4.37 7.56 129.92 127.82 UNC-CHA-LDA-014-2 Characterization sample from laydown area, depth of 6-7' 0.00 0.00 2.51 2.51 0.41 UNC-CHA-LDA-015 Characterization sample from laydown area, depth of 1.75-2.75' 6693.30 247.90 25.40 6966.60 6964.50 UNC-CHA-LDA-015-2 Characterization sample from laydown area, depth of 6.6-7.6' 278.64 10.32 16.05 305.01 302.91 UNC-CHA-LDA-016 Characterization sample from laydown area, depth of 2-3' 99.09 3.67 6.20 108.96 106.86 UNC-CHA-LDA-017 Grab sample of sludge from the bottom of Western Catch Basin,17-19K cpm with FIDLER 3.70 0.14 0.42 4.25 2.15 UNC-CHA-LDA-018 Grab sample of sludge from the bottom of Eastern Catch Basin, 5-6K cpm with FIDLER 4.43 0.16 0.00 4.59 2.49 Mean 284.92 10.55 4.63 300.10 298.25 Median 0.00 0.00 1.97 3.10 1.00 Standard Dev.

1067.25 39.53 10.16 1111.06 1110.99 Max 6693.30 247.90 68.84 6966.60 6964.50 Min 0.00 0.00 0.00 0.60 0.00 U-234 U-235 U-238 1.26 0.05 0.80 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results DCGL (pCi/g)

Total U Reference Area Averages (pCi/g) 2.10 435 Page 2 of 2

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

UNC-INV-TR-001 South Trench section 2, Drain #9 (b/w columns 44 & 45) sludge 1671.84 61.92 7.28 1741.04 1738.94 UNC-INV-TR-002 South Trench section 2, Drain #6 (b/w columns 43 & 44) sludge 1059.48 39.24 0.74 1099.46 1097.36 UNC-INV-TR-003 Collected from Drainage Hole, in Section 3 of South Trench 435.25 16.12 17.68 469.05 466.95 UNC-INV-TR-004 Investigation drainage hole sample, Sec 3 of South Trench, Grid #21-22, South wall floor 385.42 14.27 18.13 417.82 415.72 UNC-INV-TR-005 Investigation drainage hole sample, Sec 3 of South Trench, Grid #25 271.73 10.06 11.81 293.61 291.51 UNC-INV-TR-006 Investigation drainage hole sample, Sec 3 of South Trench, Grid #26 434.07 16.08 19.10 469.25 467.15 UNC-INV-TR-007 Section 2 grid 25, Comosite 2' bgs 55.76 2.07 2.53 60.36 58.26 UNC-INV-TR-008 1'bgs South Trench behind X-Ray room, Grid 25 511.37 18.94 3.88 534.19 532.09 UNC-INV-TR-009 Column 43 - 44 area, 2'bgs 155.41 5.76 6.29 167.46 165.36 UNC-INV-TR-011 Section 3 South Trench Drainage Hole Column 29 320.47 11.87 8.52 340.86 338.76 UNC-INV-TR-010 Section 3, South Trench Cutout, Hand Grab 6" Column 32 0.00 0.00 2.05 2.05 0.00 UNC-INV-TR-012 Section 1, South Trench 3ft West of Entrance Ladder, Center of Trench Floor, Composite of 1'6" bgs 2.78 0.10 0.89 3.78 1.67 UNC-INV-TR-013 Pipe Contents Section 3 South Trench Column 29 0.00 0.00 0.48 0.48 0.00 UNC-INV-TR-014 Section #4 Sample #3 End of Tunnel 66.99 2.48 2.62 72.10 70.00 UNC-INV-TR-015 Section #4 Sample #2 Middle of Tunnel 63.73 2.36 2.14 68.23 66.13 UNC-INV-TR-016 Section #4 Down Spout Column #19 0.00 0.00 10.60 10.60 8.50 UNC-INV-TR-017 Section #4 Down Spout Column #11 0.00 0.00 1.25 1.25 0.00 UNC-INV-TR-018 Section #4 Down Spout Column #28 0.00 0.00 0.83 0.83 0.00 UNC-INV-TR-019 Column 17/18 Lateral Trench, Section #4 Sample #4 40 ft 107.22 3.97 5.42 116.60 114.50 UNC-INV-TR-020 Column 17/18 Lateral Trench, Section #4 Sample #2 20 ft 98.55 3.65 4.64 106.84 104.74 UNC-INV-TR-021 Column 17/18 Lateral Trench, Section #4 Sample #3 30 ft 83.04 3.08 1.22 87.34 85.24 UNC-INV-TR-022 Column 17/18 Lateral Trench, Section #4 50 ft 35.87 1.33 2.27 39.47 37.37 UNC-INV-TR-023 Column 17/18 Lateral Trench, Section #4 60 ft 33.73 1.25 2.33 37.32 35.21 UNC-INV-TR-024 Column 17/18 Lateral Trench, Section #4 70 ft 35.46 1.31 1.82 38.60 36.49 UNC-INV-TR-025 Section #4 80 ft South Trench 63.79 2.36 2.78 68.93 66.83 UNC-INV-TR-026 Main Tunnel, Column #6 Floor 70.76 2.62 3.08 76.46 74.36 UNC-INV-TR-027 Branch Off Area #2, Middle Sample Perpendicular to Main Tunnel Floor 61.38 2.27 2.81 66.46 64.36 UNC-INV-TR-028 Batch Area #2, West Sample Street Side Floor 31.33 1.16 1.97 34.46 32.36 UNC-INV-TR-029 Batch Area #2, East Sample Street Side Floor 42.53 1.58 1.92 46.02 43.92 UNC-INV-TR-030 Column #1 Building Towards End of Street 0.00 0.00 0.88 0.88 0.00 UNC-INV-TR-031 Drainage Hole Soil, South Trench, Adjacent to Column 2 102.54 3.80 3.98 110.31 108.21 UNC-INV-TR-032 Drainage Hole Soil, South Trench, Adjacent to Column 3 69.99 2.59 1.21 73.79 71.69 UNC-INV-TR-033 Drainage Hole Soil, South Trench, Adjacent to Column 4 92.18 3.41 3.07 98.66 96.56 UNC-INV-TR-034 Drainage Hole Soil, South Trench, Adjacent to Column 5 23.21 0.86 1.00 25.07 22.97 UNC-INV-DH-001 south trench drainage hole btwn 45/41 467.22 17.30 1.95 486.47 484.37 UNC-INV-DH-002 south trench drainage hole btwn 45/41 454.10 16.82 2.28 473.20 471.09 UNC-INV-DH-003 south trench drainage hole btwn 45/41 371.35 13.75 1.65 386.75 384.65 UNC-INV-DH-004 south trench drainage hole btwn 45/41 395.55 14.65 1.60 411.80 409.70 UNC-INV-DH-005 south trench drainage hole btwn 45/41 840.65 31.14 2.49 874.28 872.18 UNC-INV-DH-007 south trench drainage hole btwn 45/41 680.17 25.19 2.21 707.57 705.47 UNC-INV-DH-010 south trench drainage hole btwn 45/41 380.67 14.10 2.18 396.95 394.84 UNC-INV-DH-012 south trench drainage hole btwn 45/41 674.41 24.98 1.98 701.37 699.27 UNC-INV-DH-013 south trench drainage hole btwn 41/32 143.69 5.32 12.40 161.41 159.31 UNC-INV-DH-014 south trench drainage hole btwn 41/32 164.03 6.08 6.16 176.26 174.16 UNC-INV-DH-015 south trench drainage hole btwn 41/32 51.04 1.89 1.30 54.23 52.13 UNC-INV-DH-016 south trench drainage hole btwn 41/32 137.87 5.11 5.12 148.10 145.99 UNC-INV-DH-017 south trench drainage hole btwn 41/32 600.44 22.24 2.49 625.17 623.07 South Trench Drainage Hole Investigation Soil Sample Data Analytical Results

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

South Trench Drainage Hole Investigation Soil Sample Data Analytical Results UNC-INV-DH2-001 South Trench Drainage Holes, Columns 27-41 0.00 0.00 1.10 1.10 0.00 UNC-INV-DH2-003 South Trench Drainage Holes, Columns 27-41 0.00 0.00 1.07 1.07 0.00 UNC-INV-DH2-004 South Trench Drainage Holes, Columns 27-41 0.00 0.00 1.05 1.05 0.00 UNC-INV-DH2-007 South Trench Drainage Holes, Columns 27-41 0.00 0.00 2.59 2.59 0.49 UNC-INV-DH2-009 South Trench Drainage Holes, Columns 27-41 0.00 0.00 0.81 0.81 0.00 UNC-INV-DH2-010 South Trench Drainage Holes, Columns 27-41 0.00 0.00 1.10 1.10 0.00 UNC-INV-DH2-012 South Trench Drainage Holes, Columns 27-41 0.00 0.00 2.35 2.35 0.25 UNC-INV-DH2-013 South Trench Drainage Holes, Columns 27-41 0.00 0.00 1.92 1.92 0.00 UNC-INV-NDH-001 North trench column 15 50.86 1.88 0.68 53.43 51.33 UNC-INV-NDH-002 North trench column 19 112.12 4.15 2.94 119.21 117.11 UNC-INV-DH12-06 South Trench Columns 39-40, DH12 CENTER 24"-30" 393.66 14.58 2.49 410.73 408.63 UNC-INV-DH12-1FE06 South Trench Columns 39-40, DH12 1' SOUTH 24"-30" 626.40 23.20 3.14 652.74 650.64 UNC-INV-DH12-1FS06 South Trench Columns 39-40, DH12 1' WEST 24"-30" 11.61 0.43 1.37 13.41 11.30 UNC-INV-DH12-1FW06 South Trench Columns 39-40, DH12 1' EAST 24"-30" 513.54 19.02 2.27 534.83 532.73 UNC-INV-DH12-2FE06 South Trench Columns 39-40, DH12 2' EAST 24"-30" 527.79 19.55 2.29 549.62 547.52 UNC-INV-DH12-2FS06 South Trench Columns 39-40, DH12 2' SOUTH 24"-30" 14.42 0.53 1.92 16.87 14.77 UNC-INV-DH12-2FW06 South Trench Columns 39-40, DH12 2' WEST 24"-30" 431.21 15.97 2.20 449.38 447.28 UNC-INV-DH12-3FW06 South Trench Columns 39-40, DH12 1' WEST 30"-36" 100.71 3.73 3.86 108.30 106.20 UNC-INV-DH12-4FW06 South Trench Columns 39-40, DH12 2' WEST 12"-18" 96.66 3.58 3.21 103.45 101.35 UNC-INV-DH12-612 South Trench Columns 39-40, DH12 2' WEST 18"-24" 639.90 23.70 2.39 665.99 663.89 UNC-INV-DH12-1FE612 South Trench Columns 39-40, DH12 2' WEST 6"-12" 161.19 5.97 5.61 172.77 170.67 UNC-INV-DH12-1FS612 South Trench Columns 39-40, DH12 2' WEST 0"-6" 119.61 4.43 5.33 129.37 127.27 UNC-INV-DH12-1FW612 South Trench Columns 39-40, DH12 1'-3' WEST 12" 405.27 15.01 2.23 422.51 420.41 UNC-INV-DH12-2FE612 South Trench Columns 39-40, DH12 2' SOUTH 18"-24" 45.94 1.70 2.79 50.43 48.33 UNC-INV-DH12-2FS612 South Trench Columns 39-40, DH12 2' EAST 18"-24" 54.27 2.01 2.88 59.16 57.06 UNC-INV-DH12-2FW612 South Trench Columns 39-40, DH12 2' EAST 12"-18" 166.92 6.18 4.84 177.94 175.84 UNC-INV-DH12-3FW612 South Trench Columns 39-40, DH12 2' EAST 6"-12" 261.90 9.70 1.70 273.30 271.20 UNC-INV-DH12-4FW612 South Trench Columns 39-40, DH12 2' EAST 0"-6" 23.49 0.87 2.25 26.61 24.51 UNC-INV-DH12-1218 South Trench Columns 39-40, DH12 2' SOUTH 12"-18" 532.17 19.71 2.26 554.14 552.04 UNC-INV-DH12-1FE1218 South Trench Columns 39-40, DH12 2' SOUTH 6"-12" 18.90 0.70 1.47 21.07 18.97 UNC-INV-DH12-1FS1218 South Trench Columns 39-40, DH12 2' SOUTH 6" 20.84 0.77 2.01 23.63 21.52 UNC-INV-DH12-1FW1218 South Trench Columns 39-40, DH12 1' WEST 18"-24" 104.76 3.88 5.00 113.64 111.54 UNC-INV-DH12-2FE1218 South Trench Columns 39-40, DH12 1' EAST 0"-6" 44.67 1.65 0.74 47.07 44.97 UNC-INV-DH12-2FS1218 South Trench Columns 39-40, DH12 1' EAST 6"-12" 9.06 0.34 0.83 10.23 8.12 UNC-INV-DH12-2FW1218 South Trench Columns 39-40, DH12 1' EAST 18"-24" 19.78 0.73 1.06 21.57 19.47 UNC-INV-DH12-3FW1218 South Trench Columns 39-40, DH12 1' SOUTH 18"-24" 8.75 0.32 1.56 10.63 8.53 UNC-INV-DH12-1824 South Trench Columns 39-40, DH12 1' EAST 12"-18" 106.65 3.95 4.55 115.15 113.05 UNC-INV-DH12-1FE1824 South Trench Columns 39-40, DH12 1' WEST 0"-6" 20.03 0.74 1.02 21.80 19.69 UNC-INV-DH12-1FS1824 South Trench Columns 39-40, DH12 1' WEST 6"-12" 17.47 0.65 1.82 19.94 17.83 UNC-INV-DH12-1FW1824 South Trench Columns 39-40, DH12 1' WEST 12"-18" 47.79 1.77 1.31 50.87 48.77 UNC-INV-DH12-2FE1824 South Trench Columns 39-40, DH12 0"-6" 17.54 0.65 1.84 20.03 17.92 UNC-INV-DH12-2FS1824 South Trench Columns 39-40, DH12 6"-12" 9.04 0.33 1.36 10.73 8.63 UNC-INV-DH12-2FW1824 South Trench Columns 39-40, DH12 12"-18" 27.73 1.03 1.89 30.65 28.55 UNC-INV-DH12-2430 South Trench Columns 39-40, DH12 18"-24" 38.13 1.41 2.02 41.56 39.46 UNC-INV-DH12-1FE2430 South Trench Columns 39-40, DH12 1' SOUTH 0"-6" 12.65 0.47 1.15 14.27 12.17 UNC-INV-DH12-1FS2430 South Trench Columns 39-40, DH12 1' SOUTH 6"-12" 14.34 0.53 1.60 16.47 14.37 UNC-INV-DH12-1FW2430 South Trench Columns 39-40, DH12 1' SOUTH 12"-18" 30.45 1.13 1.81 33.38 31.28 UNC-INV-DH12-2FE2430 South Trench Columns 39-40, DH12 3' WEST 0"-6" 12.49 0.46 1.59 14.54 12.44 UNC-INV-DH12-2FS2430 South Trench Columns 39-40, DH12 3' WEST 6"-12" 7.04 0.26 0.93 8.23 6.13 UNC-INV-DH12-2FW2430 South Trench Columns 39-40, DH12 3' WEST 12"-18" 19.45 0.72 1.27 21.44 19.34 UNC-INV-DH12-2436 South Trench Columns 39-40, DH12 4' WEST 0"-6" 49.95 1.85 3.18 54.98 52.88

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

South Trench Drainage Hole Investigation Soil Sample Data Analytical Results UNC-INV-DH12-1FW3036 South Trench Columns 39-40, DH12 4' WEST 6"-12" 12.18 0.45 1.32 13.95 11.85 UNC-INV-DH12-VOID South Trench Columns 39-40, DH12 24"-36" 399.69 14.80 1.98 416.47 414.37 UNC-INV-DH3-001 South Trench Drainage Holes, Columns 1-5 6.48 0.24 2.11 8.83 6.73 UNC-INV-DH3-002-2 South Trench Drainage Holes, Columns 1-5 3.43 0.13 1.06 4.62 2.52 UNC-INV-DH3-003 South Trench Drainage Holes, Columns 1-5 0.00 0.00 4.23 4.23 2.13 UNC-INV-DH3-004 South Trench Drainage Holes, Columns 1-5 0.00 0.00 2.54 2.54 0.44 Mean 174.19 6.45 3.12 183.77 181.77 Median 52.65 1.95 2.16 57.07 54.97 Standard Dev.

265.44 9.83 3.39 276.10 276.04 Max 1671.84 61.92 19.10 1741.04 1738.94 Min 0.00 0.00 0.48 0.48 0.00 U-234 U-235 U-238 1.26 0.05 0.80 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results Total U 2.10 Reference Area Averages (pCi/g)

DCGL (pCi/g) 435

Net Results Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Total U Results NET3 (pCi/g)

UNC-INV-XY-001 Grab sample 4.5' depth, Northwest Corner of Excavation, 11,000 cpm 124.48 4.61 4.47 133.56 131.46 UNC-INV-XY-002 East side wall southern half of xray room, black layer, 2.5 ft depth, 28,800 cpm w/ FIDLER, 10 ft south of c 37 385.29 14.27 5.64 405.20 403.09 UNC-INV-XY-003 West side wall southern half of xray room, 5 ft south of c 36, 2 ft depth, 56, 500 cpm w/FIDLER 559.51 20.72 2.33 582.56 580.46 UNC-INV-XY-004 Grab sample Excavation Floor 7' depth, West End of Floor, 13,000 cpm 11.66 0.43 1.12 13.20 11.10 UNC-INV-XY-005 Collected from 3ft bags,SE corner pipe chase, 30,000 cpm, Sidewall pipe 580.26 21.49 2.55 604.30 602.20 UNC-INV-XY-006 X-Ray pit, 13,000 cpm, 2ft bgs, NW corner, sidewall, black material 0.00 0.00 1.86 1.86 0.00 UNC-INV-XY-007 X-Ray pit, 3' East of center, floor, 5.5ft bgs, SAND, 13,500 cpm 72.30 2.68 3.43 78.41 76.31 UNC-INV-XY-008 X-Ray pit, 7' bgs, center of excavation, sand, 11,300 cpm 0.00 0.00 0.30 0.30 0.00 UNC-INV-XY-009 X-Ray pit, 3' East of center, floor, 6.5ft bgs, SAND 25.16 0.93 0.85 26.95 24.85 UNC-INV-XY-010 X-Ray floor 3' west of east sidewall, 1' north of footer.

48.88 1.81 1.65 52.34 50.24 UNC-INV-XY-012 X-Ray floor, 3' east of west side wall, 5.5 bgs, 1' north of footer.

6.21 0.23 1.64 8.08 5.98 UNC-INV-XY-034 X-Ray Room West Wall Southern Corner 4.5' depth, 1400 cpm 121.77 4.51 1.31 127.59 125.49 UNC-INV-XY-035 1' From Southern Wall Center EXV 5.5 depth, 13600 cpm 21.59 0.80 1.67 24.05 21.95 UNC-INV-XY-038 X-ray Room North Wall 4' from East Wall 2'bgs 24lbs 2179.22 80.71 5.60 2265.53 2263.43 UNC-INV-XY-039 X-ray Room East Wall Center 2.5' bgs 25K cpm 421.48 15.61 1.64 438.73 436.63 UNC-INV-XY-040 Block Wall X-Ray Room 6.19 0.23 0.88 7.30 5.20 UNC-INV-XY-014 X-Ray room/pit investigation 74-80 bgs #3 0.00 0.00 5.91 5.91 3.81 UNC-INV-XY-017 X-Ray room/pit investigation 38-48 bgs, #2 0.00 0.00 5.31 5.31 3.21 UNC-INV-XY-018 X-Ray room/pit investigation 32-43 bgs, #3 91.70 3.40 6.21 101.31 99.21 UNC-INV-XY-029 X-Ray room/pit investigation 104-108 bgs, #3 56.28 2.08 5.91 64.28 62.18 UNC-INV-XY-030 X-Ray room/pit investigation 65-74 bgs, #2 0.00 0.00 2.80 2.80 0.70 UNC-INV-XY-031 X-Ray room/pit investigation 116-128 bgs, #2 0.00 0.00 0.38 0.38 0.00 UNC-INV-XY-032 X-Ray room/pit investigation 98-102 bgs, #2 0.00 0.00 1.01 1.01 0.00 UNC-INV-XY-027 X-Ray room/pit investigation 61-67 bgs, #3 75.50 2.80 7.84 86.13 84.03 UNC-INV-XYE-011a Core bore 11 3.5'-5' 144.98 5.37 5.31 155.66 153.56 UNC-INV-XYE-011b Core bore 11 6.5'-8.25' 22.87 0.85 2.14 25.86 23.76 UNC-INV-XYE-011c Core bore 11 8.25'-10' 36.43 1.35 1.99 39.77 37.67 UNC-INV-XYE-017a Core bore 17 3'-5' 26.73 0.99 1.67 29.39 27.28 Mean 179.23 6.64 2.98 188.85 186.92 Median 31.58 1.17 2.07 34.58 32.47 Standard Dev.

426.24 15.79 2.14 442.60 442.52 Max 2179.22 80.71 7.84 2265.53 2263.43 Min 0.00 0.00 0.30 0.30 0.00 U-234 U-235 U-238 1.26 0.05 0.80 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results DCGL (pCi/g)

X-Ray Read Room Investigation Soil Sample Data Analytical Results Total U Reference Area Averages (pCi/g) 2.10 435 Page 1 of 1

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

UNC-WCB-SR-0014 Composite of overburden material (1-4 ft depth) from sewer excavation 11.28 0.42 0.43 12.12 UNC-WCB-SR-003 26 lb Bucket composite from overburden soils 0-4 ft, Column 28 Argyle St. excavation 0.00 0.00 0.62 0.62 UNC-WCB-SR-012 26 lb Bucket of overburden material (0-8 ft depth) from Argyle St sewer excavation 0.00 0.00 0.63 0.63 UNC-WCB-SR-018 24 lb Bucket of overburden material (0-8 ft depth) from Argyle St sewer excavation 0.00 0.00 0.73 0.73 UNC-WCB-SR-021 24 lb Bucket of overburden material (0-6 ft depth) from Argyle St sewer excavation, Column 14 excavation 0.00 0.00 0.96 0.96 UNC-WCB-SR-025 27 lb Bucket of overburden material (0-10 ft depth) from Argyle St sewer excavation Column 12-13 0.00 0.00 0.93 0.93 UNC-WCB-SR-026 28 lb Bucket of overburden material (0-10 ft depth) from Argyle St sewer excavation Column 14 0.00 0.00 1.06 1.06 UNC-WCB-SR-029 26 lb Bucket of overburden material (0-8 ft depth) from Argyle St sewer excavation, Column 9 excavation 0.00 0.00 0.83 0.83 UNC-WCB-SR-030 29 lb Bucket of overburden material (0-8 ft depth) from Argyle St sewer excavation, Column 9 excavation 0.00 0.00 0.67 0.67 UNC-WCB-SR-034 28 lb Bucket at overburden soils at 0-8 ft depth from excavation column 6 0.00 0.00 0.00 0.00 UNC-WCB-SR-038 31 lb Bucket of overburden of newly delivered overburden soil from Cherry Hill 0.00 0.00 1.77 1.77 UNC-WCB-SR-048 Sample of new overburden soil delivered by Cherry Hill 0.00 0.00 1.02 1.02 UNC-BF-LDA-001 Lay Down Area Backfill 0.00 0.00 2.73 2.73 UNC-BF-LDA-002 Lay Down Area Backfill 0.00 0.00 0.50 0.50 UNC-BF-LDA-003 Lay Down Area Backfill 0.00 0.00 0.99 0.99 Mean 0.75 0.03 0.92 1.70 Median 0.00 0.00 0.83 0.93 Standard Dev.

2.91 0.11 0.63 2.95 Max 11.28 0.42 2.73 12.12 Min 0.00 0.00 0.00 0.00 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results Overburden/Backfill Samples UNC New Haven Site Remediation Activities Analytical Results

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

UNC-WCJ-TR-001 Composite of sediment from the sump in the S trench containing asbestos run off 421.87 15.62 1.53 439.02 UNC-WCJ-SR-001 Orig. Manhole 5 from sewer line - Brick pieces, 10 ft depth 5.97 0.22 0.84 7.03 UNC-WCJ-SR-002 Orig. Manhole 5 from sewer line - Damp soil with some rocks, 10 ft depth 10.99 0.41 0.67 12.07 UNC-WCJ-SR-003 Orig. Manhole 4 from sewer line - Sludge, 10 ft depth 370.98 13.74 0.87 385.59 UNC-WCJ-SR-004 Orig. Manhole 4 from sewer line - liquid sludge, 10 ft depth 305.64 11.32 0.89 317.85 UNC-WCB-SR-002 27 lb Bucket of sand/soil mat'l from Section 1 of Argyle St sewer excavation, 8-12 ft depth 0.00 0.00 1.10 1.10 UNC-WCJ-SR-005 Sludge/soupy mat'l; Section 1 of Argyle St excavation 24.91 0.92 0.41 26.24 UNC-WCB-SR-004 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2043, 8-12 ft 0.00 0.00 0.99 0.99 UNC-WCB-SR-005 24 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2039, 8-11.5 ft 0.00 0.00 0.92 0.92 UNC-WCB-SR-006 26 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC BKRU 025685, 8-11.5 ft 0.00 0.00 0.60 0.60 UNC-WCB-SR-007 23 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2040, 8-11.5 ft 0.00 0.00 0.92 0.92 UNC-WCJ-SR-006 Jar of sludge collected from sewer pipe within excavation 25, to be used for IMC SNM calcs 78.19 2.90 0.32 81.40 UNC-WCB-SR-008 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC BKRU 025586, 8-11.5 ft 0.00 0.00 1.24 1.24 UNC-WCB-SR-009 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2044, 8-11.5 ft 7.56 0.28 0.87 8.71 UNC-WCB-SR-011 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC BKRU 026163, 8-11.5 ft 8.02 0.30 0.77 9.08 UNC-WCB-SR-010 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2042, 8-11.5 ft 6.40 0.24 0.88 7.52 UNC-WCB-SR-013 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2045, 8-11.5 ft 11.33 0.42 0.69 12.44 UNC-WCJ-SR-007 Soupy grab sample from sewer pipe sludge within excavation 20, waste charc, at 11 ft depth 77.76 2.88 0.32 80.96 UNC-WCB-SR-014 29 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC BKRU 026412, 9-11.5 ft 6.80 0.25 0.87 7.92 UNC-WCB-SR-015 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2110, 8-11.5 ft 14.51 0.54 0.72 15.76 UNC-WCB-SR-016 27 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 001473, 8-11.5 ft 0.00 0.00 0.80 0.80 UNC-WCB-SR-017 26 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 001127, 8-11.5 ft 9.59 0.36 0.77 10.71 UNC-WCJ-SR-008 Soupy sludge grab sample directly from sewer pipe within excavation 16, waste charc, at 11 ft depth 1340.28 49.64 3.74 1393.66 UNC-WCB-SR-019 23 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 000108, 8-11.5 ft 43.71 1.62 0.26 45.59 UNC-WCB-SR-020 25 lb Bucket of sand/soil mat'l from Argyle St sewer, waste charc smpl for IMC GFLU 2009, 8-11.5 ft 7.75 0.29 1.13 9.16 UNC-WCB-SR-022 27 lb Bucket of sand/soil mat'l from Argyle St sewer, excavated from Column 14, waste charc smpl for IMC GFLU 2074, 8-12 ft 10.69 0.40 0.77 11.86 UNC-WCB-SR-023 29 lb Bucket of sand/soil mat'l from Argyle St sewer, excavated from Column 14, waste charc smpl for IMC GFLU 001175, 8-12 ft 2.60 0.10 0.62 3.32 UNC-WCB-SR-024 30 lb Bucket of sand/soil mat'l from Argyle St sewer, excavated from Column 13, waste charc smpl for IMC GFLU 001117, 8-12 ft 0.00 0.00 1.02 1.02 UNC-WCJ-SR-009 Sludge grab sample directly from sewer pipe within excavation 13, waste charc, at 12 ft depth 187.70 6.95 1.32 195.98 UNC-WCB-SR-027 27 lb Bucket of sand/soil mat'l from Argyle St sewer Column 14 excavation, waste charc smpl for IMC GFLU 2117, 8-12 ft 0.00 0.00 0.48 0.48 UNC-WCB-SR-028 27 lb Bucket of sand/soil mat'l from Argyle St sewer Column 9 excavation, waste charc smpl for IMC GFLU 2041, 8-12 ft 28.74 1.06 0.44 30.25 UNC-WCJ-SR-010 Grab sample of water entering sewer on Shelton Ave. coming from broken water main on Argyle St.; matching sample sent to GEL 0.00 0.00 0.00 0.00 Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results Page 1 of 6

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results UNC-WCB-SR-031 24 lb bucket waste characterization sample from IMC GFLU 001075. Composite collected from 8-12 ft depth in Excavation 9.

30.19 1.12 0.64 31.94 UNC-WCB-SR-032 22 lb Bucket of sand/soil mat'l from Argyle St sewer Column 8 excavation, waste charc smpl for IMC CVGU 001147, 8-12 ft 8.20 0.30 0.76 9.26 UNC-WCB-SR-033 23 lb Bucket of sand/soil mat'l from Argyle St sewer Column 7 excavation, waste charc smpl for IMC GFLU 011168, 8-12 ft 2.93 0.11 0.85 3.89 UNC-WCJ-SR-011 Waste characterization sample from sewer pipe - excavation 7 225.99 8.37 0.60 234.96 UNC-WCB-SR-035 28 lb Bucket of waste characterization sample from IMC GFLU 2073. Composite collected from 8-12 ft bgs in Excavation 6.

0.00 0.00 1.04 1.04 UNC-WCB-SR-036 28 lb Bucket waste characterization sample from IMC GFLU 2108. Composite collected from 8-12 ft bgs in Excavation 5.

0.00 0.00 0.42 0.42 UNC-WCB-SR-037 28 lb Bucket waste characterization sample from IMC GFLU 001153. Composite collected from 8-12 ft bgs in Excavation 5.

0.00 0.00 0.63 0.63 UNC-WCB-SR-039 30 lb Bucket of sand/soil mat'l from Argyle St sewer, waste characterization sample of IMC GFLU001478, composite collected from 8-12 ft bgs in excavation 3 0.00 0.00 0.65 0.65 UNC-WCJ-TR-002 From South Trench Floor, phase #3, branch off area #1 27.78 1.03 0.72 29.53 UNC-WCJ-TR-003 From South Trench Floor, phase #3, branch off area #2 0.00 0.00 1.11 1.11 UNC-WCJ-SR-012 Sludge mat'l collected from the east end of the abandoned pipe in the street before it was flushed out of the pipe.

20.79 0.77 0.24 21.80 UNC-WCJ-SR-013 Sludge collected from west end of sewar pipe inside manhole in the street before the pipe was flushed.

97.74 3.62 1.69 103.05 UNC-WCB-SR-040 36 lb Bucket of composite mat'l from pipe flushing.

17.66 0.65 0.51 18.82 UNC-WCB-SR-041 21 lb Bucket composite of sand below the pipe, 5 ft west of manhole 2.

0.00 0.00 0.68 0.68 UNC-WCB-SR-042 27 lb Bucket Waste characterization sample collected from Column 1 excavation, loaded into IMC #'s GFLU 2057 and GFLU 2115 2.16 0.08 0.96 3.20 UNC-WCJ-SR-014 Sludge sample collected from pipe in Column 1 excavation, 12 ft depth 0.00 0.00 0.50 0.50 UNC-WCB-SR-043 27.5 lb Bucket Waste characterization sample collected from Column 1 excavation, loaded into IMC # GFLU001024 0.00 0.00 0.90 0.90 UNC-WCB-SR-044 27 lb Bucket Waste characterization sample collected from Column 30 excavation, loaded into IMC GFLU 001006 0.00 0.00 0.43 0.43 UNC-WCJ-SR-015 Waste characterization sample from sewer pipe - Column 31 26.33 0.98 0.33 27.63 UNC-WCB-SR-045 28.5 lb Bucket waste characterization sample collected from Column 31 excavation, loaded into GFLU 001202 0.00 0.00 0.53 0.53 UNC-WCB-SR-046 27 lb Bucket waste characterization sample collected from Column 32 excavation, loaded into IMC GFLU 001298 0.00 0.00 1.02 1.02 UNC-WCB-SR-047 22 lb Bucket waste characterization sample collected from Column 31 excavation, loaded into IMC GFLU 001181 2.96 0.11 0.66 3.73 UNC-WCB-SR-049 24 lb Bucket waste characterization sample collected from Column 33 excavation, loaded into IMC GFLU000211 0.00 0.00 0.81 0.81 UNC-WCB-SR-050 21 lb Bucket waste characterization sample collected from Column 34 excavation, loaded into IMC GFLU 2111 0.00 0.00 0.93 0.93 UNC-WCJ-TR-004 Section 3 of South Trench, branch off Area 3, beginning of "North Trench" on floor 0.00 0.00 0.57 0.57 UNC-WCJ-TR-005 Section 3 of South Trench, floor soil sample between columns 27/28, for waste characterization 0.00 0.00 0.54 0.54 UNC-WCB-SR-051 25 lb Bucket waste characterization sample collected from Column 36 excavation, loaded into IMC GFLU 001145 0.00 0.00 1.03 1.03 UNC-WCJ-SR-016 Waste characterization sample from sewer pipe - Column 36 31.32 1.16 0.37 32.85 UNC-WCB-SR-052 23 lb Bucket waste characterization sample collected from Column 37 excavation, loaded into IMC GFLU 001012 2.83 0.10 0.63 3.56 UNC-WCB-SR-053 27 lb Bucket waste characterization sample collected from Column 38 excavation, loaded into IMC GFLU 2055 0.00 0.00 0.61 0.61 UNC-WCJ-TR-006 Waste characterization sample from floor of South Trench at Column 12 33.21 1.23 1.08 35.52 UNC-WCB-SR-054 21 lb Bucket waste characterization sample collected from Column 39excavation, loaded into IMC GFLU 001087 0.00 0.00 1.22 1.22 UNC-WCB-SR-055 23 lb Bucket waste characterization sample collected from Column 41 excavation, loaded into IMC GFLU 001125 0.00 0.00 0.83 0.83 Page 2 of 6

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results UNC-WCB-SR-056 28 lb Bucket waste characterization sample collected from Column 42 excavation, loaded into IMC GFLU 001332 0.00 0.00 0.40 0.40 UNC-WCB-SR-057 28 lb Bucket waste characterization sample collected from Column 42 excavation, loaded into IMC GFLU 2027 0.00 0.00 1.13 1.13 UNC-WCB-DR-001 28 lb Bucket waste characterization sample collected from Decon Room excavation, loaded into IMC GFLU 001598 149.67 5.54 6.18 161.40 UNC-WCB-DR-002 29 lb Bucket waste characterization sample collected from Decon Room excavation, loaded into IMC GFLU 2036 14.59 0.54 2.07 17.20 UNC-WCB-DR-003 29 lb Bucket waste characterization sample collected from Decon Room excavation, loaded into IMC GFLU 1090 64.39 2.38 1.70 68.48 UNC-WCB-DR-004 24 lb Bucket waste characterization sample collected from Decon Room excavation, loaded into IMC GFLU 1090 67.51 2.50 3.49 73.50 UNC-WCB-XY-005 25 lb Bucket waste characterization sample collected from X-Ray Room, loaded into IMC GFLU 2056 22.98 0.85 1.47 25.30 UNC-WCB-XY-006 23 lb Bucket waste characterization sample collected from X-ray Room excavation, loaded into IMC GFLU 1162 9.19 0.34 1.45 10.98 UNC-WCB-XY-007 23 lb Bucket waste characterization sample collected from X-ray Room excavation, loaded into IMC GFLU 1186 41.34 1.53 1.60 44.47 UNC-WCJ-TR-007 Waste characterization sample from floor of South Trench at Column 17 15.26 0.57 0.01 15.83 UNC-WCB-XY-008 Waste characterization sample from IMC GFLU 2197, from X-Ray room pit 4.42 0.16 0.71 5.29 UNC-WCB-XY-009 Waste characterization sample from IMC GFLU 2184, from X-Ray room pit 7.82 0.29 1.81 9.92 UNC-WCB-XY-010 Waste characterization sample from IMC GFLU 2183, from X-Ray room pit 6.99 0.26 0.91 8.16 UNC-WCB-LDA-001 Waste characterization sample GFLU 2192, 0-3ft 4.55 0.17 1.20 5.92 UNC-WCB-LDA-002 Waste characterization sample GFLU 2191, 0-3ft 11.48 0.43 0.93 12.84 UNC-WCB-LDA-003 Waste characterization sample GFLU 2194, 0-6ft 29.16 1.08 2.55 32.79 UNC-WCB-LDA-004 Waste characterization sample GFLU 2193 136.64 5.06 1.36 143.07 UNC-WCB-LDA-005 Waste characterization sample GFLU 2195 249.99 9.26 1.97 261.22 UNC-WCJ-TR-008 Asbestos Sample, Phase 4, Column 18-17 116.18 4.30 5.00 125.49 UNC-WCB-DR-005 Waste characterization sample GFLU 2185 24.32 0.90 2.30 27.52 UNC-WCB-DR-006 Waste characterization sample from IMC GFLU 2187, from Decon room pit 50.47 1.87 1.14 53.49 UNC-WCB-DB-007 GFLU 1202 18.74 0.69 0.93 20.36 UNC-WCB-XY-011 GFLU 2190 25 lbs 37.89 1.40 0.23 39.52 UNC-WCB-XY-012 GFLU 1202 25 lbs 19.40 0.72 1.51 21.63 UNC-WCB-XY-013 GFLU 001012 24 lbs 0.00 0.00 1.96 1.96 UNC-WCB-LDA-016 GFLU 2188 19 lbs 9.07 0.34 1.27 10.69 UNC-WCB-LDA-017 GFLU 001181 19 lbs 139.61 5.17 1.65 146.43 UNC-WCB-LDA-018 Laydown Area Composite GFLU 001145 23 lbs 44.56 1.65 2.62 48.84 UNC-WCB-LDA-019 GFLU 000211 19 LBS 35.71 1.32 3.13 40.16 UNC-WCB-LDA-020 GFLU 001026 21LBS 26.08 0.97 2.17 29.22 UNC-WCB-LDA-021 GFLU 2182 22LBS 62.73 2.32 3.91 68.97 UNC-WCB-LDA-022 GFLU 00119 10.1kg (counted without lead bricks on top) 45.90 1.70 3.05 50.65 UNC-WCB-LDA-023 GFLU 001207 9.75kg 34.43 1.28 1.92 37.62 UNC-WCB-LDA-024 Laydown GFLU001042 9.50kg 12.85 0.48 1.86 15.19 UNC-WCB-XY-014 X-ray rad room GFLU-001096 131.41 4.87 7.28 143.56 UNC-WCB-XY-015 X-ray rad room GFLU-002111 131.87 4.88 3.59 140.34 UNC-WCB-XY-016 X-ray rad room GFLU-1079 32.83 1.22 4.26 38.31 UNC-WCB-XY-017 BKRU #26013 WCB from XY 21.31 0.79 3.12 25.22 UNC-WCB-XY-018 GFLU #2033 WCB from XY 23.55 0.87 2.43 26.86 UNC-WCB-XY-019 GFLU 001298 16.62 0.62 1.77 19.01 UNC-WCB-LDA-025 GFLU 2186 0.00 0.00 2.22 2.22 UNC-WCB-LDA-026 GFLU 2181 0.00 0.00 1.65 1.65 UNC-WCB-LDA-027 GFLU 2145 0.00 0.00 1.75 1.75 UNC-WCB-HR-001 GFLU 2180 0.00 0.00 1.48 1.48 UNC-WCB-HR-002 GFLU-2169 0.00 0.00 1.85 1.85 UNC-WCB-XY-020 GFLU-2166 2485.76 92.07 8.74 2586.56 UNC-WCB-XY-020(2)

GFLU-2166 111.69 4.14 5.94 121.77 Page 3 of 6

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results Asbestos bag 1 Composite of asbetos work in South Trench, values reported from shot of bag in cave 421.20 15.60 1.53 438.33 Asbestos bag 2 28 lb Garbage bag of asbestos mat'l from S trench 251.91 9.33 2.50 263.74 Asbestos bag 3 16 lb Garbage bag of asbestos mat'l from S trench 125.28 4.64 1.09 131.01 Asbestos bag 4 14 lb Garbage bag of asbestos PPE mat'l from S trench 17.55 0.65 1.29 19.49 Asbestos bag 5 35 lb Garbage bag of asbestos mat'l from S trench 555.66 20.58 1.40 577.64 Asbestos bag 6 30 lb Garbage bag of asbestos mat'l from S trench 699.30 25.90 1.55 726.75 Asbestos bag 7 21 lb Garbage bag of asbestos mat'l from S trench 329.13 12.19 1.07 342.39 Asbestos bag 8 35 lb Garbage bag of asbestos mat'l from S trench 467.10 17.30 1.32 485.72 Asbestos bag 9 21 lb Garbage bag of asbestos mat'l from S trench 953.91 35.33 1.59 990.83 Asbestos bag 10 38 lb Garbage bag of asbestos mat'l from S trench 332.91 12.33 1.17 346.41 Asbestos bag 11 30 lb Garbage bag of fallen roof asbestos mat'l on top of the X-ray room excavation area, tape on bag says "from floor roof material" 16.20 0.60 1.49 18.29 Asbestos bag 12 25 lb Garbage bag of asbestos mat'l from S trench 393.93 14.59 1.42 409.94 Asbestos bag 13 34 lb Garbage bag of asbestos mat'l from S trench 393.12 14.56 1.48 409.16 Asbestos bag 14 27 lb Garbage bag of asbestos mat'l from S trench 10.26 0.38 1.02 11.66 Asbestos bag 15 30 lb Garbage bag of asbestos mat'l from S trench 589.14 21.82 1.62 612.58 Asbestos bag 16 29 lb Garbage bag of asbestos mat'l from S trench 549.45 20.35 1.42 571.22 Asbestos bag 17 27 lb Garbage bag of asbestos mat'l from S trench 607.23 22.49 1.54 631.26 Asbestos bag 18 29 lb Garbage bag of asbestos mat'l from S trench 690.12 25.56 1.91 717.59 Asbestos bag 19 38 lb Garbage bag of asbestos mat'l from S trench 597.78 22.14 1.68 621.60 Asbestos bag 20 31 lb Garbage bag of asbestos mat'l from S trench 11.34 0.42 0.98 12.74 Asbestos bag 1_102811 32 lb Bag - East, Phase 2 8.37 0.31 0.77 9.45 Asbestos bag 2_102811 27 lb Bag - East, Phase 2 8.10 0.30 0.75 9.15 Asbestos bag 3_102811 20 lb Bag - East, Phase 2 12.93 0.48 0.75 14.16 Asbestos bag 4_102811 16 lb Bag - Middle, Phase 2 8.91 0.33 1.05 10.29 Asbestos bag 5_102811 11 lb Bag - Middle, Phase 2 7.99 0.30 0.74 9.03 Asbestos bag 6_102811 15 lb Bag - Middle, Phase 2 11.60 0.43 0.73 12.75 Asbestos bag 7_102811 30 lb Bag - West, Phase 2 708.48 26.24 2.54 737.26 Asbestos bag 8_102811 31 lb Bag - West, Phase 2 1112.67 41.21 3.14 1157.02 Asbestos bag 9_102811 34 lb Bag - West, Phase 2 1021.95 37.85 0.86 1060.66 Asbestos bag 10_102811 22 lb Bag - West, Phase 2 1456.38 53.94 3.49 1513.81 Asbestos bag 1_110711 35 lb Bag - West, Phase 3 249.21 9.23 0.89 259.33 Asbestos bag 2_110711 33 lb Bag - West, Phase 3 122.99 4.56 0.76 128.30 Asbestos bag 3_110711 34 lb Bag - West, Phase 3 238.82 8.85 0.88 248.54 Asbestos bag 4_110711 50 lb Bag - West, Phase 3 226.80 8.40 1.39 236.59 Asbestos bag 1_111411 37 lb Bag - East, Phase 3 28.05 1.04 0.61 29.70 Asbestos bag 2_111411 28 lb Bag - East, Phase 3 95.58 3.54 0.67 99.79 Asbestos bag 3_111411 34 lb Bag - East, Phase 3 72.19 2.67 0.62 75.49 Asbestos bag 4_111411 37 lb Bag - East, Phase 3 106.11 3.93 0.71 110.75 Asbestos bag 1_120511 52 lb Bag - Phase 3 60.75 2.25 2.47 65.47 Asbestos bag 2_120511 38 lb Bag - Phase 3 170.10 6.30 1.51 177.91 Asbestos bag 3_120511 41 lb Bag - Phase 3 210.33 7.79 1.54 219.66 Asbestos bag 4_120511 39 lb Bag - Phase 3 53.46 1.98 2.61 58.05 Asbestos bag1_01032012 47 lbs Column 27 Phase 4 5.40 0.20 0.14 5.74 Asbestos bag2_01032012 48 lbs Column 27 Phase 4 6.75 0.25 0.18 7.18 Asbestos bag3_01032012 20 lbs Column 27 Phase 4 11.07 0.41 1.34 12.82 Asbestos bag4_01032012 46 lbs Column 27 Phase 4 7.83 0.29 0.90 9.02 Asbestos bag1_01042012 38 lbs Column 22 Phase 4 5.13 0.19 0.57 5.89 Asbestos bag2_01042012 45lbs Column 22 Phase 4 0.90 0.03 0.07 1.00 Asbestos bag3_01042012 45 lbs Column 22 Phase 4 9.23 0.34 0.27 9.85 Asbestos bag1_01112012 25 lbs - Phase 6 0.00 0.00 2.05 2.05 Asbestos bag2_01112012 21 lbs - Phase 6 0.00 0.00 2.05 2.05 Asbestos bag3_01112012 35 lbs - Phase 6 0.00 0.00 2.14 2.14 Asbestos Jar 1 01142012(UNC-INV-TR-014)

Phase #4 Sample #3 End of Tunnel 66.99 2.48 2.62 72.10 Page 4 of 6

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results Asbestos Jar 2 01142012(UNC-INV-TR-015)

Phase #4 Sample #2 Middle of Tunnel 63.73 2.36 2.14 68.23 Asbestos Jar 1 01182012(UNC-INV-TR-016)

Phase #4 Down Spout Column #19 0.00 0.00 10.60 10.60 Asbestos Jar 2 01182012(UNC-INV-TR-017)

Phase #4 Down Spout Column #11 0.00 0.00 1.25 1.25 Asbestos Jar 3 01182012(UNC-INV-TR-018)

Phase #4 Down Spout Column #28 0.00 0.00 0.83 0.83 Asbestos Jar 1 01202012(UNC-INV-TR-019)

Phase #4 Sample #4 40 ft 107.22 3.97 5.42 116.60 Asbestos Jar 2 01202012(UNC-INV-TR-020)

Phase #4 Sample #2 20 ft 98.55 3.65 4.64 106.84 Asbestos Jar 3 01202012(UNC-INV-TR-021)

Phase #4 Sample #3 30 ft 83.04 3.08 1.22 87.34 Asbestos Jar 1 01242012(UNC-INV-TR-022)

Phase #4 50 ft 35.87 1.33 2.27 39.47 Asbestos Jar 2 01242012(UNC-INV-TR-023)

Phase #4 60 ft 33.73 1.25 2.33 37.32 Asbestos Jar 3 01242012(UNC-INV-TR-024)

Phase #4 70 ft 35.46 1.31 1.82 38.60 Asbestos Jar 4 01242012(UNC-INV-TR-025)

Phase #4 80 ft 63.79 2.36 2.78 68.93 Asbestos bag1_02132012 South Trench between Columns 1 and 8 0.00 0.00 2.30 2.30 Asbestos bag2_02132012 South Trench Section 4 Column 7 0.00 0.00 1.94 1.94 Asbestos bag3_02132012 South Trench Section 4 Column 7 0.00 0.00 0.57 0.57 Asbestos bag1_02142012 South Trench Section 4 Column 7 0.00 0.00 3.04 3.04 Asbestos bag2_02142012 0.00 0.00 0.00 1.07 1.07 Asbestos bag1_03272012 Lateral trench 717.69 26.58 5.39 749.66 Asbestos bag2_03272012 Lateral trench 792.99 29.37 5.78 828.14 Asbestos bag3_03272012 Lateral trench 29.56 1.09 3.08 33.74 Asbestos bag4_03272012 Lateral trench 165.18 6.12 6.35 177.65 Asbestos bag1 03292012 Column 15 35.33 1.31 5.27 41.91 Asbestos bag2 03292012 Column 19 142.09 5.26 8.40 155.75 Asbestos bag1 05172012 Column 9-10 0.00 0.00 4.35 4.35 Asbestos bag2 05172012 Column 9-10 0.00 0.00 4.15 4.15 Asbestos bag3 05172012 Column 9-10 0.00 0.00 5.09 5.09 Asbestos bag4 05172012 Column 9-10 0.00 0.00 5.01 5.01 Asbestos bag5 05172012 Column 4-5 14.66 0.54 6.65 21.85 Asbestos bag6 05172012 Column 4-5 0.00 0.00 2.01 2.01 Asbestos bag7 05172012 Column 4-5 0.00 0.00 4.51 4.51 Asbestos bag8 05172012 Column 4-5 21.12 0.78 1.97 23.87 Asbestos bag9 05172012 Column 4-5 0.00 0.00 6.45 6.45 Asbestos bag10 05172012 Column 4-5 10.42 0.39 3.58 14.38 Asbestos bag11 05172012 Column 4-5 0.00 0.00 3.82 3.82 Asbestos bag12 05172012 Column 4-5 0.00 0.00 3.45 3.45 Asbestos bag1 06132012 Column 14-26 0.00 0.00 3.63 3.63 Asbestos bag2 06132012 Column 14-26 27.54 1.02 1.76 30.32 Asbestos bag3 06132012 Column 14-26 0.00 0.00 5.54 5.54 Asbestos bag4 06132012 Column 14-26 14.78 0.55 4.01 19.34 Asbestos bag5 06132012 Column 14-26 0.00 0.00 3.69 3.69 Asbestos bag6 06132012 Column 14-26 0.00 0.00 3.99 3.99 UNC-WCJ-TR-001 Composite of sediment from the sump in the S trench containing asbestos run off 421.87 15.62 1.53 439.02 UNC-WCJ-TR-002 From South Trench Floor, phase #3, branch off area #1 27.78 1.03 0.72 29.53 UNC-WCJ-TR-003 From South Trench Floor, phase #3, branch off area #2 0.00 0.00 1.11 1.11 UNC-WCJ-TR-004 Section 3 of South Trench, branch off Area 3, beginning of "North Trench" on floor 0.00 0.00 0.57 0.57 Page 5 of 6

Sample ID Sample Description U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Waste Characterization Samples UNC New Haven Site Remediation Activities Analytical Results UNC-WCJ-TR-005 Section 3 of South Trench, floor soil sample between columns 27/28, for waste characterization 0.00 0.00 0.54 0.54 UNC-WCJ-TR-006 Waste characterization sample from floor of South Trench at Column 12 33.21 1.23 1.08 35.52 UNC-WCJ-TR-007 Waste characterization sample from floor of South Trench at Column 17 15.26 0.57 0.01 15.83 UNC-WCJ-TR-008 Asbestos Sample, Phase 4, Column 18-17 116.18 4.30 5.00 125.49 UNC-INV-TR-035 North Trench Column 1 - surface debris 15.23 0.56 1.73 17.52 UNC-INV-TR-036 North Trench Column 2 - surface debris 10.53 0.39 1.05 11.97 UNC-INV-TR-037 North Trench Column 3 - surface debris 16.04 0.59 1.89 18.52 UNC-INV-TR-038 North Trench Column 10 - surface debris 9.67 0.36 1.12 11.14 UNC-INV-TR-039 North Trench Column 11 - surface debris 18.47 0.68 1.19 20.34 UNC-INV-TR-040 North Trench Column 12 - surface debris 10.13 0.38 1.30 11.80 UNC-INV-TR-041 North Trench Column 13 - surface debris 0.00 0.00 0.59 0.59 UNC-INV-TR-042 North Trench Column 14 - surface debris 9.37 0.35 1.46 11.18 UNC-INV-TR-043 North Trench Column 9 - surface debris 77.76 2.88 3.86 84.50 UNC-INV-TR-044 North Trench Column 19 - surface debris 12.58 0.47 1.46 14.51 UNC-INV-TR-045 North Trench Column 20 - surface debris 14.15 0.52 1.15 15.82 UNC-INV-TR-046 North Trench Column 21-surface debris 130.41 4.83 4.58 139.82 UNC-INV-TR-047 North Trench Column 22 - surface debris 92.07 3.41 3.81 99.29 UNC-INV-TR-048 (recount)

North Trench Column 4 - west end 89.83 3.33 3.42 96.58 UNC-INV-TR-049 North Trench Column 5 - west end 46.17 1.71 2.07 49.95 UNC-INV-TR-050 North Trench Column 6 - west end 88.13 3.26 3.81 95.20 UNC-INV-TR-051 North Trench Column 7 - west end 12.04 0.45 1.22 13.70 UNC-INV-TR-052 North Trench Column 8 - west end 27.95 1.04 0.85 29.83 UNC-INV-TR-053 North Trench Column 23 - east end 71.04 2.63 3.51 77.17 UNC-INV-TR-054 North Trench Column 24 - east end 35.61 1.32 1.59 38.52 UNC-INV-TR-055 (recount)

North Trench Column 27 - surface debris (ACM/dirt) (recount) 0.00 0.00 0.83 0.83 UNC-INV-TR-056 (recount)

North Trench Column 29 surface debris (ACM/dirt) 8.21 0.30 1.09 9.60 UNC-INV-TR-057 North Trench Column 1 - surface debris 0.00 0.00 0.56 0.56 UNC-INV-TR-058 North Trench Column 3 - surface debris 0.00 0.00 0.40 0.40 UNC-INV-TR-059 North Trench Column 28 lateral 10ft 0.00 0.00 0.74 0.74 UNC-INV-TR-060 North Trench Column 28 lateral 40ft 0.00 0.00 0.70 0.70 UNC-INV-TR-061 North Trench Column 28 lateral 60ft 0.00 0.00 0.55 0.55 UNC-INV-TR-062 North Trench Column 25 - surface debris 83.92 3.11 3.87 90.89 UNC-INV-TR-063 North Trench Column 26 - surface debris 22.98 0.85 1.43 25.26 UNC-INV-TR-064 North Trench Column 28 lateral 25ft surface debris 23.17 0.86 1.99 26.02 UNC-INV-TR-065 North Trench Column 28 - surface debris 25.81 0.96 1.24 28.01 UNC-INV-TR-066 North Trench Column 28 lateral 50ft 25.22 0.93 1.72 27.87 Mean 106.87 3.96 1.85 112.68 Median 14.78 0.55 1.27 17.20 Standard Dev.

265.36 9.83 1.67 275.65 Max 2485.76 92.07 10.60 2586.56 Min 0.00 0.00 0.00 0.00 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results Page 6 of 6

Sample ID Description UNC-WCJ-TR-002 Collected from on site frac tank for isotopic uranium analysis - colelcted at request of CT DEEP to account for potential uranium in water.

UNC-WCJ-SR-010 Grab sample of water entering sewer on Shelton Ave. coming from broken water main on Argyle St.; matching sample sent to GEL UNC-WCJ-TR-005 Section 3 of South Trench, floor soil sample between columns 27/28, for waste characterization. Previous hot sample for lead collected here, sample collected to confirm result was due to lead paint chips in sample UNC-FSS-SR-003 FSS sample for QC purposes - see field sample log UNC-FSS-SR-007 FSS sample for QC purposes - see field sample log UNC-FSS-SR-013 FSS sample for QC purposes - see field sample log UNC-FSS-SR-022 FSS sample for QC purposes - see field sample log UNC-FSS-SR-028B FSS sample for QC purposes - see field sample log UNC-FSS-SR-035B FSS sample for QC purposes - see field sample log UNC-FSS-SR-039B FSS sample for QC purposes - see field sample log UNC-FSS-SR-044B FSS sample for QC purposes - see field sample log UNC-FSS-SR-051B FSS sample for QC purposes - see field sample log UNC-FSS-SR-057B FSS sample for QC purposes - see field sample log UNC-FSS-RA-004 Reference area sample for QC purposes - see field sample log UNC-FSS-RA-017 Reference area sample for QC purposes - see field sample log UNC-WCJ-LDA-001 Composite sample from IMC GFLU2195 UNC-WCJ-LDA-002 Composite sample from Laydown Area UNC-WCJ-LDA-003 Composite sample from IMC GFLU2193 UNC-WCJ-LDA-004 Composite sample from Laydown Area UNC-WCJ-LDA-005 Composite sample from IMC GFLU2195 UNC-WCJ-LDA-006 Composite sample from Laydown Area - lab needed additional sample volume UNC-WCJ-LDA-007 Composite sample from IMC GFLU2195 - lab needed additional sample volume UNC-WCJ-LDA-008 Composite sample from IMC GFLU2188 UNC-WCJ-LDA-009 Composite sample from IMC GFLU001181 UNC-WCJ-LDA-010 Composite sample from IMC GFLU001145 UNC-WCJ-LDA-011 Composite sample from IMC GFLU000211 UNC-WCJ-LDA-012 Composite sample from IMC GFLU001026 UNC-WCJ-LDA-013 Composite sample from IMC GFLU2182 UNC-WCJ-LDA-014 Composite sample from IMC GFLU001119 UNC-WCJ-LDA-015 Composite sample from IMC GFLU001207 UNC-WCJ-LDA-016 Composite sample from IMC GFLU001042 UNC-WCJ-LDA-017 Composite sample from IMC GFLU 2186 UNC-WCJ-HR-001 Composite sample from hotspot E of Bldg 3H UNC-WCJ-LDA-018 Composite sample from IMC GFLU 2181 UNC-WCJ-LDA-019 Composite sample from IMC GFLU 2145 UNC-MW-03 Groundwater sample from monitoring well UNC-MW-03, Total Residual Chlorine UNC-MW-09 Groundwater sample from monitoring well UNC-MW-09, Total Residual Chlorine UNC-MW-09 Groundwater sample from monitoring well UNC-MW-09 Volatiles including Total Trihalomethanes (TTHM) 524.2 UNC-MW-03 Groundwater sample from monitoring well UNC-MW-03 Volatiles including Total Trihalomethanes (TTHM) 524.2 UNC-WCJ-FT-001 Frac tank wastewater characterization sample, unfiltered and designted for direct analysis UNC-WCJ-FT-002 Frac tank wastewater characterization sample, unfiltered and designted for filtering prior to analysis UNC-FSS-XY-013 FSS sample for QC purposes - see field sample log UNC-FSS-DR-002 FSS sample for QC purposes - see field sample log UNC-FSS-DR-005 FSS sample for QC purposes - see field sample log UNC-FSS-LDA-007 FSS sample for QC purposes - see field sample log UNC-FSS-LDA-013 FSS sample for QC purposes - see field sample log UNC-FSS-HR-004B FSS sample for QC purposes - see field sample log UNC-FSS-XY-017 FSS sample for QC purposes - see field sample log UNC-FSS-XY-019 FSS sample for QC purposes - see field sample log UNC-FSS-LDA-005 FSS sample for QC purposes - see field sample log UNC-FSS-DR-010 FSS sample for QC purposes - see field sample log UNC-WCJ-HR-002 Composite sample from IMC GFLU 2169 UNC-INV-DH3-022 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-023 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-024 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-025 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-001 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

Former UNC Manufacturing Facility Decommissioning - Log for Samples Sent to GEL for Off-Site Analysis Page 1 of 2

Sample ID Description Former UNC Manufacturing Facility Decommissioning - Log for Samples Sent to GEL for Off-Site Analysis UNC-INV-DH3-002 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-003 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-004 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-005 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-006 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-007 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-008 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-009 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-010 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-011 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-012 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-013 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-014 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-015 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-016 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-017 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-018 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-019 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-020 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-021 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

Page 2 of 2

Sample ID U-234 Result (pCi/g)1 U-235 Result (pCi/g)

U-238 Result (pCi/g)

Total U2 Result (pCi/g)

Sample Description UNC-INV-DH3-001 5.05 0.29 0.55 5.89 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-002 4.92 0.28 0.39 5.60 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-003 10.40

-0.07 0.39 10.72 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-004 15.80 0.75 0.68 17.23 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-005 3.44 0.35 0.46 4.24 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-006 6.55 0.00 0.56 7.11 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-007 12.00 0.72 0.65 13.37 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-008 5.46 0.08 0.40 5.93 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-009 10.40 0.54 0.38 11.33 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-010 19.20 0.65 0.51 20.36 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-011 6.46 0.27 0.47 7.20 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-012 5.48 0.19 0.47 6.14 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-013 2.67 0.10 0.44 3.20 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-014 6.12 0.40 0.39 6.91 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-015 5.61 0.41 0.39 6.40 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-016 2.55

-0.08 0.57 3.05 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-017 2.08 0.10 0.39 2.56 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-018 1.88 0.11 0.57 2.57 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-019 0.66 0.14 0.43 1.23 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-020 1.00 0.14 0.37 1.51 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-021 0.55 0.21 0.34 1.10 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-022 0.74 0.00 0.42 1.16 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-023 1.02 0.00 0.33 1.35 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-024 1.39 0.06 0.58 2.02 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

UNC-INV-DH3-025 0.61 0.00 0.38 0.99 Section 4 Drainage Hole Sample, collected starting a Column 15 (DH3-001) to Column 1 (DH3-025)

Mean 5.28 0.23 0.46 5.97 Median 4.92 0.14 0.43 5.60 Standard Dev.

4.93 0.24 0.10 5.15 Max 19.20 0.75 0.68 20.36 Min 0.55

-0.08 0.33 0.99 NOTES:

1) pCi/g = picoCuries per gram
2) "Total U" is the combined Uranium-234, Uranium-235, and Uranium-238 results
3) "NET" results are the reported results minus the reference/background area results South Trench Drainage Hole Characterization Samples UNC New Haven Site Section 4 Analytical Results Page1of1

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Arsenic MG/L ND U

0.050 ND U

0.050 ND U

0.050 0.114 B

0.050 Barium MG/L 0.691 0.010 0.587 E

0.010 0.490 E

0.010 0.707 E

0.010 Cadmium MG/L ND U

0.010 0.0512 0.010 0.0747 0.010 0.0686 0.010 Chromium MG/L ND U

0.010 0.0271 B

0.010 ND U

0.010 0.0822 0.010 Lead MG/L 2.83 0.033 4.25 0.033 2.38 0.033 0.901 0.033 Mercury MG/L ND UN 0.00066 ND U

0.00066 ND U

0.00066 ND U

0.00066 Selenium MG/L ND U

0.060 0.0829 B

0.060 ND U

0.060 0.164 B

0.060 Silver MG/L ND U

0.010 0.0342 B

0.010 0.0251 B

0.010 0.0455 B

0.010 Chlorine,Residual MG/L 1,1'Biphenyl UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,2,4,5Tetrachlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,2,4Trichlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,2Dichlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,2Diphenylhydrazine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,3,5Trinitrobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,3Dichlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,4Dichlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,4Dinitrobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,4Dioxane UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,4Naphthoquinone UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1Methylnaphthalene UG/KG 29.4 J

10.9 ND U

11.7 148 J

117 ND U

11.5 1Naphthylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,3,4,6Tetrachlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,3Dichloroaniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4,5Trichlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4,6Trichlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4Dichlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4Dimethylphenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4Dinitrophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,4Dinitrotoluene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,6Dichlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2,6Dinitrotoluene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Acetylaminofluorene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Chloronaphthalene UG/KG ND U

10.9 ND U

11.7 ND U

117 ND U

11.5 2Chlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Ethoxyethanol UG/KG ND U

363 ND U

389 ND U

3900 ND U

384 2Methyl4,6dinitrophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Methylnaphthalene UG/KG 66.1 10.9 ND U

11.7 211 J

117 ND U

11.5 2Naphthylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Nitrophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 2Picoline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 3,3'Dichlorobenzidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 3,3'Dimethylbenzidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 3Methylcholanthrene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115

'Methylenebis(2chloroanili UG/KG ND U

363 ND U

389 ND U

3900 ND U

384 4Aminobiphenyl UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Bromophenylphenylether UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Chloro3methylphenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Chloroaniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Chlorophenylphenylether UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Nitrophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 4Nitroquinoline1oxide UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 5Nitrootoluidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 12Dimethylbenz(a)anthracenUG/KG ND U

109 ND U

117 ND U

1170 ND U

115 a,aDimethylphenethylamineUG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Acenaphthene UG/KG ND U

10.9 ND U

11.7 ND U

117 ND U

11.5 Acenaphthylene UG/KG 29.8 J

10.9 ND U

11.7 ND U

117 ND U

11.5 Acetophenone UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 alphaTerpineol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Aniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Anthracene UG/KG 27.6 J

10.9 ND U

11.7 ND U

117 54.2 11.5 Aramite UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Atrazine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Benzaldehyde UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Benzidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Benzo(a)anthracene UG/KG 115 10.9 56.1 11.7 387 J

117 162 11.5 Benzo(a)pyrene UG/KG 293 10.9 79.4 11.7 371 J

117 157 11.5 Benzo(b)fluoranthene UG/KG 187 10.9 127 11.7 664 117 204 11.5 Benzo(ghi)perylene UG/KG 120 10.9 56.9 11.7 383 J

117 82.2 11.5 Benzo(k)fluoranthene UG/KG 75.9 10.9 53.7 11.7 254 J

117 73.0 11.5 Benzoicacid UG/KG ND U

182 ND U

195 ND U

1950 ND U

192 Benzylalcohol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 bis(2Chloroethoxy)methane UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 bis(2Chloroethyl)ether UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 bis(2Chloroisopropyl)ether UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 bis(2Ethylhexyl)phthalate UG/KG ND U

109 ND U

117 1270 J

1170 ND U

115 Butylbenzylphthalate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Caprolactam UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Carbazole UG/KG 16.3 J

10.9 ND U

11.7 ND U

117 22.7 J

11.5 Chlorobenzilate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Chrysene UG/KG 134 10.9 74.8 11.7 465 117 188 11.5 Diallate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dibenzo(a,e)pyrene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dibenzo(a,h)anthracene UG/KG ND U

10.9 ND U

11.7 ND U

117 ND U

11.5 Dibenzofuran UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Diethylphthalate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dimethoate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dimethylphthalate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dinbutylphthalate UG/KG ND U

109 ND U

117 2270 J

1170 ND U

115 Dinoctylphthalate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Dinoseb UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 MetalsResultsinWasteSamples SamplesUNCWCJLDA001and005 SampleUNCWCJLDA002and004 SampleUNCWCJLDA003 SemiVolatilesResultsinWasteSamples Parameter Units SampleUNCWCJHR001 Page1of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SamplesUNCWCJLDA001and005 SampleUNCWCJLDA002and004 SampleUNCWCJLDA003 Parameter Units SampleUNCWCJHR001 Diphenylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Disulfoton UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Ethylmethacrylate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 EthylMethanesulfonate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Famphur UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Fluoranthene UG/KG 191 10.9 102 11.7 828 117 480 11.5 Fluorene UG/KG 11.3 J

10.9 ND U

11.7 ND U

117 12.3 J

11.5 Hexachlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Hexachlorobutadiene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Hexachlorocyclopentadiene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Hexachloroethane UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Hexachlorophene UG/KG ND U

4210 ND U

4520 ND U

45300 ND U

4460 Hexachloropropene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Indeno(1,2,3cd)pyrene UG/KG 101 10.9 60.0 11.7 265 J

117 71.8 11.5 Isodrin UG/KG ND U

72.6 ND U

77.9 ND U

781 ND U

76.8 Isophorone UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Isosafrole UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Kepone UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 m,pCresols UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 mDinitrobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Methapyrilene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Methoxychlor UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Methylmethacrylate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Methylmethanesulfonate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Methylparathion UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 mNitroaniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 mToluidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Naphthalene UG/KG 27.6 J

10.9 ND U

11.7 125 J

117 ND U

11.5 nDecane UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Nitrobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 MethylNnitrosomethylami UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosodiethylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosodinbutylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosodipropylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosomethylethylamine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosomorpholine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosopiperidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 NNitrosopyrrolidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 nOctadecane UG/KG 387 109 ND U

117 ND U

1170 ND U

115 oCresol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 oNitroaniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 oToluidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 (Dimethylamino)azobenzen UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Parathion UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 pBenzoquinone UG/KG ND U

218 ND U

234 ND U

2340 ND U

230 Pentachlorobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Pentachloroethane UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Pentachloronitrobenzene UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Pentachlorophenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Phenacetin UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Phenanthrene UG/KG 116 10.9 50.2 11.7 578 117 242 11.5 Phenol UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Phorate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 PhthalicAnhydride UG/KG ND U

581 ND U

623 ND U

6250 ND U

615 pNitroaniline UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 pPhenylenediamine UG/KG ND U

182 ND U

195 ND U

1950 ND U

192 Pronamide UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 pToluidine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Pyrene UG/KG 182 10.9 107 11.7 590 117 275 11.5 Pyridine UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Safrole UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Sulfotepp UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Thionazin UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Tributylphosphate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 Triethylphosphorothioate UG/KG ND U

109 ND U

117 ND U

1170 ND U

115 1,1,1,2Tetrachloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,1,1Trichloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 1.85 0.315 1,1,2,2Tetrachloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,1,2Trichloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,1Dichloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 0.336 J

0.315 1,1Dichloroethylene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,1Dichloropropene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2,3Trichlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2,3Trichloropropane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2,4Trichlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2,4Trimethylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2Dibromo3chloropropan UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2Dibromoethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2Dichlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2Dichloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,2Dichloroethylene(total) UG/KG 206 54.7 ND U

1820 ND U

8180 37.7 0.315 1,2Dichloropropane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,3,5Trimethylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,3Dichlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,3Dichloropropane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 1,4Dichlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 2,2Dichloropropane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 2Butanone UG/KG ND U

273 ND U

9100 ND U

40900 ND U

1.58 2Chloro1,3butadiene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 2Chloroethylvinylether UG/KG ND U

228 ND U

7580 ND U

34100 ND U

1.31 VolatilesResultsinWasteSamples SemiVolatilesResultsinWasteSamples Page2of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SamplesUNCWCJLDA001and005 SampleUNCWCJLDA002and004 SampleUNCWCJLDA003 Parameter Units SampleUNCWCJHR001 2Chlorotoluene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 2Hexanone UG/KG ND U

273 ND U

9100 ND U

40900 ND U

1.58 2Nitropropane UG/KG ND U

246 ND U

8190 ND U

36800 ND U

1.42 4Chlorotoluene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 4Isopropyltoluene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 4Methyl2pentanone UG/KG ND U

228 ND U

7580 ND U

34100 ND U

1.31 Acetone UG/KG 2070 302 ND U

10100 ND U

45200 ND U

1.75 Acetone MG/L ND U

3.00 Acetonitrile UG/KG ND U

1140 ND U

37900 ND U

170000 ND U

6.57 Acrolein UG/KG ND U

282 ND U

9400 ND U

42200 ND U

1.63 Acrylonitrile UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 Allylchloride UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 Benzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Benzylchloride UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 bis(2Chloroisopropyl)ether UG/KG ND U

273 ND U

9100 ND U

40900 ND U

1.58 Bromobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Bromochloromethane UG/KG ND U

60.1 ND U

2000 ND U

8990 ND U

0.347 Bromodichloromethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Bromoform UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Bromomethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Carbondisulfide UG/KG ND U

228 ND U

7580 ND U

34100 ND U

1.31 Carbontetrachloride UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Chlorobenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Chloroethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Chloroform UG/KG ND U

54.7 ND U

1820 ND U

8180 0.473 J

0.315 Chloromethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 cis1,2Dichloroethylene UG/KG 206 54.7 ND U

1820 ND U

8180 37.7 0.315 cis1,3Dichloropropylene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 cis1,4Dichloro2butene UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 Cyclohexane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Cyclohexanone UG/KG ND U

2730 ND U

91000 ND U

409000 ND U

15.8 Dibromochloromethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Dibromomethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Dichlorodifluoromethane UG/KG ND U

61.9 ND U

2060 ND U

9270 ND U

0.357 Ethylether UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Ethylmethacrylate UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 Ethylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Hexachlorobutadiene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Iodomethane UG/KG ND U

291 ND U

9700 ND U

43600 ND U

1.68 Isobutylalcohol UG/KG ND U

2950 ND U

98200 ND U

442000 ND U

17.0 Isopropylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 m,pXylenes UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Methacrylonitrile UG/KG ND U

237 ND U

7880 ND U

35400 ND U

1.37 Methylacetate UG/KG ND U

302 ND U

10100 ND U

45200 ND U

1.75 Methylmethacrylate UG/KG ND U

182 ND U

6060 ND U

27300 ND U

1.05 Methylcyclohexane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Methylenechloride UG/KG ND U

364 ND U

12100 ND U

54500 ND U

2.10 Naphthalene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 nButylalcohol UG/KG ND U

4740 ND U

158000 ND U

709000 ND U

27.3 nButylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 nPropylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 oXylene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Pentachloroethane UG/KG ND U

228 ND U

7580 ND U

34100 ND U

1.31 Propionitrile UG/KG ND U

304 ND U

10100 ND U

45500 ND U

1.76 secButylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Styrene UG/KG ND U

54.7 ND U

1820 ND U

8180 0.515 J

0.315 tertButylmethylether UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 tertButylbenzene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Tetrachloroethylene MG/L Tetrachloroethylene UG/KG ND U

54.7 6120 1820 12000 J

8180 45.3 0.315 Toluene UG/KG 56.5 BJ 54.7 ND U

1820 ND U

8180 0.347 J

0.315 trans1,2Dichloroethylene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 trans1,3Dichloropropylene UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 trans1,4Dichloro2butene UG/KG ND U

118 ND U

3940 ND U

17700 ND U

0.683 Trichloroethylene MG/L 0.0216 0.0025 0.404 0.0025 Trichloroethylene UG/KG 13400 60.1 502000 2000 1560000 8990 2020 E

0.347 Trichlorofluoromethane UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Trichlorotrifluoroethane UG/KG ND U

291 ND U

9700 ND U

43600 ND U

1.68 Vinylacetate UG/KG ND U

228 ND U

7580 ND U

34100 ND U

1.31 Vinylchloride UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 Xylenes(total)

UG/KG ND U

54.7 ND U

1820 ND U

8180 ND U

0.315 VolatilesResultsinWasteSamples Page3of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Parameter Units 2Chlorotoluene UG/KG 2Hexanone UG/KG 2Nitropropane UG/KG 4Chlorotoluene UG/KG 4Isopropyltoluene UG/KG 4Methyl2pentanone UG/KG Acetone UG/KG Acetone MG/L Acetonitrile UG/KG Acrolein UG/KG Acrylonitrile UG/KG Allylchloride UG/KG Benzene UG/KG Benzylchloride UG/KG bis(2Chloroisopropyl)ether UG/KG Bromobenzene UG/KG Bromochloromethane UG/KG Bromodichloromethane UG/KG Bromoform UG/KG Bromomethane UG/KG Carbondisulfide UG/KG Carbontetrachloride UG/KG Chlorobenzene UG/KG Chloroethane UG/KG Chloroform UG/KG Chloromethane UG/KG cis1,2Dichloroethylene UG/KG cis1,3Dichloropropylene UG/KG cis1,4Dichloro2butene UG/KG Cyclohexane UG/KG Cyclohexanone UG/KG Dibromochloromethane UG/KG Dibromomethane UG/KG Dichlorodifluoromethane UG/KG Ethylether UG/KG Ethylmethacrylate UG/KG Ethylbenzene UG/KG Hexachlorobutadiene UG/KG Iodomethane UG/KG Isobutylalcohol UG/KG Isopropylbenzene UG/KG m,pXylenes UG/KG Methacrylonitrile UG/KG Methylacetate UG/KG Methylmethacrylate UG/KG Methylcyclohexane UG/KG Methylenechloride UG/KG Naphthalene UG/KG nButylalcohol UG/KG nButylbenzene UG/KG nPropylbenzene UG/KG oXylene UG/KG Pentachloroethane UG/KG Propionitrile UG/KG secButylbenzene UG/KG Styrene UG/KG tertButylmethylether UG/KG tertButylbenzene UG/KG Tetrachloroethylene MG/L Tetrachloroethylene UG/KG Toluene UG/KG trans1,2Dichloroethylene UG/KG trans1,3Dichloropropylene UG/KG trans1,4Dichloro2butene UG/KG Trichloroethylene MG/L Trichloroethylene UG/KG Trichlorofluoromethane UG/KG Trichlorotrifluoroethane UG/KG Vinylacetate UG/KG Vinylchloride UG/KG Xylenes(total)

UG/KG Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SampleUNCWCJHR002 SampleUNCWCJLDA006 SampleUNCWCJLDA007 SampleUNCWCJLDA008 0.0041 J

0.003 0.009 J

0.003 0.0327 0.0025 0.333 0.0025 5.08 0.025 0.364 0.0025 VolatilesResultsinWasteSamples Page4of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Parameter Units 2Chlorotoluene UG/KG 2Hexanone UG/KG 2Nitropropane UG/KG 4Chlorotoluene UG/KG 4Isopropyltoluene UG/KG 4Methyl2pentanone UG/KG Acetone UG/KG Acetone MG/L Acetonitrile UG/KG Acrolein UG/KG Acrylonitrile UG/KG Allylchloride UG/KG Benzene UG/KG Benzylchloride UG/KG bis(2Chloroisopropyl)ether UG/KG Bromobenzene UG/KG Bromochloromethane UG/KG Bromodichloromethane UG/KG Bromoform UG/KG Bromomethane UG/KG Carbondisulfide UG/KG Carbontetrachloride UG/KG Chlorobenzene UG/KG Chloroethane UG/KG Chloroform UG/KG Chloromethane UG/KG cis1,2Dichloroethylene UG/KG cis1,3Dichloropropylene UG/KG cis1,4Dichloro2butene UG/KG Cyclohexane UG/KG Cyclohexanone UG/KG Dibromochloromethane UG/KG Dibromomethane UG/KG Dichlorodifluoromethane UG/KG Ethylether UG/KG Ethylmethacrylate UG/KG Ethylbenzene UG/KG Hexachlorobutadiene UG/KG Iodomethane UG/KG Isobutylalcohol UG/KG Isopropylbenzene UG/KG m,pXylenes UG/KG Methacrylonitrile UG/KG Methylacetate UG/KG Methylmethacrylate UG/KG Methylcyclohexane UG/KG Methylenechloride UG/KG Naphthalene UG/KG nButylalcohol UG/KG nButylbenzene UG/KG nPropylbenzene UG/KG oXylene UG/KG Pentachloroethane UG/KG Propionitrile UG/KG secButylbenzene UG/KG Styrene UG/KG tertButylmethylether UG/KG tertButylbenzene UG/KG Tetrachloroethylene MG/L Tetrachloroethylene UG/KG Toluene UG/KG trans1,2Dichloroethylene UG/KG trans1,3Dichloropropylene UG/KG trans1,4Dichloro2butene UG/KG Trichloroethylene MG/L Trichloroethylene UG/KG Trichlorofluoromethane UG/KG Trichlorotrifluoroethane UG/KG Vinylacetate UG/KG Vinylchloride UG/KG Xylenes(total)

UG/KG Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SampleUNCWCJLDA009 SampleUNCWCJLDA012 SampleUNCWCJLDA011 SampleUNCWCJLDA010 0.0049 J

0.003 ND U

0.003 0.0035 BJ 0.003 0.0037 BJ 0.003 0.188 0.0025 0.0334 0.0025 0.0395 0.0025 0.0484 0.0025 VolatilesResultsinWasteSamples Page5of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Parameter Units 2Chlorotoluene UG/KG 2Hexanone UG/KG 2Nitropropane UG/KG 4Chlorotoluene UG/KG 4Isopropyltoluene UG/KG 4Methyl2pentanone UG/KG Acetone UG/KG Acetone MG/L Acetonitrile UG/KG Acrolein UG/KG Acrylonitrile UG/KG Allylchloride UG/KG Benzene UG/KG Benzylchloride UG/KG bis(2Chloroisopropyl)ether UG/KG Bromobenzene UG/KG Bromochloromethane UG/KG Bromodichloromethane UG/KG Bromoform UG/KG Bromomethane UG/KG Carbondisulfide UG/KG Carbontetrachloride UG/KG Chlorobenzene UG/KG Chloroethane UG/KG Chloroform UG/KG Chloromethane UG/KG cis1,2Dichloroethylene UG/KG cis1,3Dichloropropylene UG/KG cis1,4Dichloro2butene UG/KG Cyclohexane UG/KG Cyclohexanone UG/KG Dibromochloromethane UG/KG Dibromomethane UG/KG Dichlorodifluoromethane UG/KG Ethylether UG/KG Ethylmethacrylate UG/KG Ethylbenzene UG/KG Hexachlorobutadiene UG/KG Iodomethane UG/KG Isobutylalcohol UG/KG Isopropylbenzene UG/KG m,pXylenes UG/KG Methacrylonitrile UG/KG Methylacetate UG/KG Methylmethacrylate UG/KG Methylcyclohexane UG/KG Methylenechloride UG/KG Naphthalene UG/KG nButylalcohol UG/KG nButylbenzene UG/KG nPropylbenzene UG/KG oXylene UG/KG Pentachloroethane UG/KG Propionitrile UG/KG secButylbenzene UG/KG Styrene UG/KG tertButylmethylether UG/KG tertButylbenzene UG/KG Tetrachloroethylene MG/L Tetrachloroethylene UG/KG Toluene UG/KG trans1,2Dichloroethylene UG/KG trans1,3Dichloropropylene UG/KG trans1,4Dichloro2butene UG/KG Trichloroethylene MG/L Trichloroethylene UG/KG Trichlorofluoromethane UG/KG Trichlorotrifluoroethane UG/KG Vinylacetate UG/KG Vinylchloride UG/KG Xylenes(total)

UG/KG Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SampleUNCWCJLDA013 SampleUNCWCJLDA014 SampleUNCWCJLDA015 SampleUNCWCJLDA016 0.0045 BJ 0.003 ND U

0.003 ND U

0.003 ND U

0.003 0.0259 0.0025 0.0293 0.0025 0.0369 0.0025 0.253 0.0025 VolatilesResultsinWasteSamples Page6of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Parameter Units 2Chlorotoluene UG/KG 2Hexanone UG/KG 2Nitropropane UG/KG 4Chlorotoluene UG/KG 4Isopropyltoluene UG/KG 4Methyl2pentanone UG/KG Acetone UG/KG Acetone MG/L Acetonitrile UG/KG Acrolein UG/KG Acrylonitrile UG/KG Allylchloride UG/KG Benzene UG/KG Benzylchloride UG/KG bis(2Chloroisopropyl)ether UG/KG Bromobenzene UG/KG Bromochloromethane UG/KG Bromodichloromethane UG/KG Bromoform UG/KG Bromomethane UG/KG Carbondisulfide UG/KG Carbontetrachloride UG/KG Chlorobenzene UG/KG Chloroethane UG/KG Chloroform UG/KG Chloromethane UG/KG cis1,2Dichloroethylene UG/KG cis1,3Dichloropropylene UG/KG cis1,4Dichloro2butene UG/KG Cyclohexane UG/KG Cyclohexanone UG/KG Dibromochloromethane UG/KG Dibromomethane UG/KG Dichlorodifluoromethane UG/KG Ethylether UG/KG Ethylmethacrylate UG/KG Ethylbenzene UG/KG Hexachlorobutadiene UG/KG Iodomethane UG/KG Isobutylalcohol UG/KG Isopropylbenzene UG/KG m,pXylenes UG/KG Methacrylonitrile UG/KG Methylacetate UG/KG Methylmethacrylate UG/KG Methylcyclohexane UG/KG Methylenechloride UG/KG Naphthalene UG/KG nButylalcohol UG/KG nButylbenzene UG/KG nPropylbenzene UG/KG oXylene UG/KG Pentachloroethane UG/KG Propionitrile UG/KG secButylbenzene UG/KG Styrene UG/KG tertButylmethylether UG/KG tertButylbenzene UG/KG Tetrachloroethylene MG/L Tetrachloroethylene UG/KG Toluene UG/KG trans1,2Dichloroethylene UG/KG trans1,3Dichloropropylene UG/KG trans1,4Dichloro2butene UG/KG Trichloroethylene MG/L Trichloroethylene UG/KG Trichlorofluoromethane UG/KG Trichlorotrifluoroethane UG/KG Vinylacetate UG/KG Vinylchloride UG/KG Xylenes(total)

UG/KG Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL SampleUNCMW09 SampleUNCWCJTR005 SampleUNCWCJLDA017 SampleUNCWCJLDA018 SampleUNCMW03 SampleUNCWCJLDA019 ND U

0.2 ND U

0.2 ND U

0.25 ND U

0.25 0.22 J

0.1 0.23 J

0.1 ND U

0.2 ND U

0.2 ND U

0.003 0.0065 J

0.003 0.0114 0.003 0.0311 0.0025 0.0598 0.0025 0.318 0.0025 VolatilesResultsinWasteSamples VolatilesResultsinWasteSamples Page7of8

FormerUNCManufacturingFacilityDecommissioning WasteCharacterizationSamples Arsenic MG/L Barium MG/L Cadmium MG/L Chromium MG/L Lead MG/L Mercury MG/L Selenium MG/L Silver MG/L Chlorine,Residual MG/L Parameter Units Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL Result Qualifier MDL ND U

0.050 0.700 0.010 0.153 0.010 0.0111 B

0.010 2.09 0.033 ND U*N 0.00066 ND U

0.060 ND U

0.010 ND HU MG/L 0.028 HJ MG/L SampleUNCMW09 MetalsResultsinWasteSamples SampleUNCWCJTR005 SampleUNCWCJLDA017 SampleUNCWCJLDA018 SampleUNCMW03 SampleUNCWCJLDA019 Page8of8

GENewHavenFractionationTankSampleResults Parameter Units Result Qualifier MDL Uncertainty Units Result Qualifier MDL Uncertainty Cyanide,AmenabletoCL UG/L ND U

1.67 UG/L ND U

1.67 Cyanide,Total UG/L ND U

1.67 UG/L 5.24 1.67 nHexaneExtractableMaterial MG/L ND U

1.16 MG/L ND U

1.14 SilicaGelTreatednHexaneExtractableMaterial MG/L ND U

1.16 MG/L ND U

1.14 2,4,5T UG/L ND U

0.0838 UG/L ND U

0.0847 2,4,5TP UG/L ND U

0.0838 UG/L ND U

0.0847 2,4D UG/L ND U

0.0838 UG/L ND U

0.0847 2,4Dichlorophenylaceticacid 98 102 Dicamba UG/L ND U

0.0838 UG/L ND U

0.0847 Antimony UG/L 3.71 B

3.50 UG/L ND U

3.50 Arsenic UG/L 9.15 B

5.00 UG/L ND U

5.00 Barium UG/L 50.7 1.00 UG/L 14.4 1.00 Beryllium UG/L ND U

1.00 UG/L ND U

1.00 Boron UG/L 76.3 15.0 UG/L 75.9 15.0 Cadmium UG/L ND U

1.00 UG/L ND U

1.00 Chromium UG/L 5.12 1.00 UG/L 1.16 B

1.00 Cobalt UG/L 6.54 1.00 UG/L ND U

1.00 Copper UG/L 353 3.00 UG/L 68.5 3.00 Lead UG/L 167 3.30 UG/L 9.74 B

3.30 Magnesium UG/L 21400 110 UG/L 21100 110 Mercury UG/L ND U

0.066 UG/L ND U

0.066 Nickel UG/L 10.4 1.50 UG/L 3.54 B

1.50 Selenium UG/L ND U

6.00 UG/L ND U

6.00 Silver UG/L ND U

1.00 UG/L ND U

1.00 Thallium UG/L 8.38 B

5.00 UG/L ND U

5.00 Tin UG/L 2.92 B

2.50 UG/L ND U

2.50 Vanadium UG/L 2.22 B

1.00 UG/L 1.12 B

1.00 Zinc UG/L 421 3.30 UG/L 64.0 3.30 4cmx 65 69 Aroclor1016 UG/L ND U

0.0317 UG/L ND U

0.0317 Aroclor1221 UG/L ND U

0.0317 UG/L ND U

0.0317 Aroclor1232 UG/L ND U

0.0317 UG/L ND U

0.0317 Aroclor1242 UG/L ND U

0.0317 UG/L ND U

0.0317 Aroclor1248 UG/L ND U

0.0317 UG/L ND U

0.0317 Aroclor1254 UG/L 0.124 0.0317 UG/L 0.0703 J

0.0317 Aroclor1260 UG/L 0.0845 J

0.0317 UG/L 0.0574 J

0.0317 Decachlorobiphenyl 75 72 4,4'DDD UG/L ND U

0.00962 UG/L ND U

0.00952 4,4'DDE UG/L ND U

0.00962 UG/L ND U

0.00952 4,4'DDT UG/L ND U

0.00962 UG/L ND U

0.00952 4cmx 75 75 Aldrin UG/L ND U

0.00639 UG/L ND U

0.00633 alphaBHC UG/L ND U

0.00639 UG/L ND U

0.00633 betaBHC UG/L ND U

0.00639 UG/L ND U

0.00633 Chlordane(tech.)

UG/L ND U

0.0736 UG/L ND U

0.0729 Decachlorobiphenyl 97 99 deltaBHC UG/L ND U

0.00639 UG/L ND U

0.00633 Dieldrin UG/L ND U

0.00962 UG/L ND U

0.00952 EndosulfanI UG/L ND U

0.00639 UG/L ND U

0.00633 EndosulfanII UG/L ND U

0.00962 UG/L ND U

0.00952 Endosulfansulfate UG/L ND U

0.00962 UG/L ND U

0.00952 Endrin UG/L ND U

0.00962 UG/L ND U

0.00952 Endrinaldehyde UG/L ND U

0.00639 UG/L ND U

0.00633 gammaBHC(Lindane)

UG/L ND U

0.00639 UG/L ND U

0.00633 Heptachlor UG/L ND U

0.00639 UG/L ND U

0.00633 Heptachlorepoxide UG/L ND U

0.00639 UG/L ND U

0.00633 Methoxychlor UG/L ND U

0.0481 UG/L ND U

0.0476 Toxaphene UG/L ND U

0.144 UG/L ND U

0.143 Uranium233/234 PCI/L 82.8 1.18 5.50 PCI/L 67.5 0.586 3.52 Uranium235/236 PCI/L 3.44 0.684 1.26 PCI/L 3.00 0.176 0.823 Uranium238 PCI/L 1.23 0.666 0.704 PCI/L 0.428 U

0.526 0.361 1,2,4Trichlorobenzene UG/L ND U

2.94 UG/L ND U

2.94 2,3Dichloroaniline UG/L ND U

2.94 UG/L ND U

2.94 PesticidesResultsinWasteSamples SemivolatilesResultsinWasteSamples RadiologicalResultsinWasteSamples CyanideResultsinWasteSamples HerbicideResultsinWasteSamples SampleUNCWCJFT001(UNFILTERED)

SampleUNCWCJFT002(FILTERED)

MetalsResultsinWasteSamples PCBResultsinWasteSamples Page1pf3

GENewHavenFractionationTankSampleResults Parameter Units Result Qualifier MDL Uncertainty Units Result Qualifier MDL Uncertainty SampleUNCWCJFT001(UNFILTERED)

SampleUNCWCJFT002(FILTERED) 2,4,6Tribromophenol 99 91 2,4,6Trichlorophenol UG/L ND U

2.94 UG/L ND U

2.94 2,4Dichlorophenol UG/L ND U

2.94 UG/L ND U

2.94 2,4Dimethylphenol UG/L ND U

2.94 UG/L ND U

2.94 2,4Dinitrophenol UG/L ND U

4.90 UG/L ND U

4.90 2,4Dinitrotoluene UG/L ND U

2.94 UG/L ND U

2.94 2,6Dinitrotoluene UG/L ND U

2.94 UG/L ND U

2.94 2Chloronaphthalene UG/L ND U

0.294 UG/L ND U

0.294 2Chlorophenol UG/L ND U

2.94 UG/L ND U

2.94 2Fluorobiphenyl 76 68 2Fluorophenol 46 46 2Methyl4,6dinitrophenol UG/L ND U

2.94 UG/L ND U

2.94 2Methylnaphthalene UG/L ND U

0.294 UG/L ND U

0.294 2Nitrophenol UG/L ND U

2.94 UG/L ND U

2.94 3,3'Dichlorobenzidine UG/L ND U

2.94 UG/L ND U

2.94 4Bromophenylphenylether UG/L ND U

2.94 UG/L ND U

2.94 4Chloro3methylphenol UG/L ND U

2.94 UG/L ND U

2.94 4Chlorophenylphenylether UG/L ND U

2.94 UG/L ND U

2.94 4Nitrophenol UG/L ND U

2.94 UG/L ND U

2.94 Acenaphthene UG/L ND U

0.294 UG/L ND U

0.294 Acenaphthylene UG/L ND U

0.294 UG/L ND U

0.294 Acetophenone UG/L ND U

2.94 UG/L ND U

2.94 alphaTerpineol UG/L ND U

2.94 UG/L ND U

2.94 Aniline UG/L ND U

2.94 UG/L ND U

2.94 Anthracene UG/L ND U

0.294 UG/L ND U

0.294 Benzo(a)anthracene UG/L 0.520 J

0.294 UG/L ND U

0.294 Benzo(a)pyrene UG/L 0.559 J

0.294 UG/L ND U

0.294 Benzo(b)fluoranthene UG/L 0.745 J

0.294 UG/L ND U

0.294 Benzo(ghi)perylene UG/L 0.510 J

0.294 UG/L ND U

0.294 Benzo(k)fluoranthene UG/L 0.441 J

0.294 UG/L ND U

0.294 Benzylalcohol UG/L ND U

2.94 UG/L ND U

2.94 bis(2Chloroethoxy)methane UG/L ND U

2.94 UG/L ND U

2.94 bis(2Chloroethyl)ether UG/L ND U

2.94 UG/L ND U

2.94 bis(2Chloroisopropyl)ether UG/L ND U

2.94 UG/L ND U

2.94 bis(2Ethylhexyl)phthalate UG/L ND U

2.94 UG/L ND U

2.94 Butylbenzylphthalate UG/L ND U

2.94 UG/L ND U

2.94 Carbazole UG/L ND U

0.294 UG/L ND U

0.294 Chrysene UG/L 0.412 J

0.294 UG/L ND U

0.294 Dibenzo(a,h)anthracene UG/L 0.314 J

0.294 UG/L ND U

0.294 Dibenzofuran UG/L ND U

2.94 UG/L ND U

2.94 Diethylphthalate UG/L ND U

2.94 UG/L ND U

2.94 Dimethylphthalate UG/L ND U

2.94 UG/L ND U

2.94 Dinbutylphthalate UG/L ND U

2.94 UG/L ND U

2.94 Dinoctylphthalate UG/L ND U

2.94 UG/L ND U

2.94 Fluoranthene UG/L 0.588 J

0.294 UG/L ND U

0.294 Fluorene UG/L ND U

0.294 UG/L ND U

0.294 Hexachlorobenzene UG/L ND U

2.94 UG/L ND U

2.94 Hexachlorobutadiene UG/L ND U

2.94 UG/L ND U

2.94 Hexachloroethane UG/L ND U

2.94 UG/L ND U

2.94 Indeno(1,2,3cd)pyrene UG/L 0.490 J

0.294 UG/L ND U

0.294 Isophorone UG/L ND U

2.94 UG/L ND U

2.94 m,pCresols UG/L ND U

2.94 UG/L ND U

2.94 Naphthalene UG/L ND U

0.294 UG/L ND U

0.294 nDecane UG/L ND U

2.94 UG/L ND U

2.94 Nitrobenzene UG/L ND U

2.94 UG/L ND U

2.94 Nitrobenzened5 83 81 NNitrosodipropylamine UG/L ND U

2.94 UG/L ND U

2.94 nOctadecane UG/L ND U

2.94 UG/L ND U

2.94 oCresol UG/L ND U

2.94 UG/L ND U

2.94 Pentachlorophenol UG/L ND U

2.94 UG/L ND U

2.94 Phenanthrene UG/L ND U

0.294 UG/L ND U

0.294 Phenol UG/L ND U

2.94 UG/L ND U

2.94 Phenold5 32 30 pTerphenyld14 96 73 Pyrene UG/L 0.657 J

0.294 UG/L ND U

0.294 Pyridine UG/L ND U

2.94 UG/L ND U

2.94 1,1,1Trichloroethane UG/L ND U

0.300 UG/L ND U

0.300 1,1,2,2Tetrachloroethane UG/L ND U

0.300 UG/L ND U

0.300 1,1,2Trichloroethane UG/L ND U

0.300 UG/L ND U

0.300 VolatilesResultsinWasteSamples Page2pf3

GENewHavenFractionationTankSampleResults Parameter Units Result Qualifier MDL Uncertainty Units Result Qualifier MDL Uncertainty SampleUNCWCJFT001(UNFILTERED)

SampleUNCWCJFT002(FILTERED) 1,1Dichloroethane UG/L ND U

0.300 UG/L ND U

0.300 1,1Dichloroethylene UG/L ND U

0.300 UG/L ND U

0.300 1,2Dichlorobenzene UG/L ND U

0.300 UG/L ND U

0.300 1,2Dichloroethane UG/L ND U

0.300 UG/L ND U

0.300 1,2Dichloroethaned4 116 110 1,2Dichloropropane UG/L ND U

0.300 UG/L ND U

0.300 1,3Dichlorobenzene UG/L ND U

0.300 UG/L ND U

0.300 1,4Dichlorobenzene UG/L ND U

0.300 UG/L ND U

0.300 2Chloroethylvinylether UG/L ND U

1.50 UG/L ND U

1.50 Benzene UG/L ND U

0.300 UG/L ND U

0.300 Bromodichloromethane UG/L ND U

0.300 UG/L ND U

0.300 Bromofluorobenzene 110 107 Bromoform UG/L ND U

0.300 UG/L ND U

0.300 Bromomethane UG/L ND U

0.300 UG/L ND U

0.300 Carbontetrachloride UG/L ND U

0.300 UG/L ND U

0.300 Chlorobenzene UG/L ND U

0.300 UG/L ND U

0.300 Chloroethane UG/L ND U

0.300 UG/L ND U

0.300 Chloroform UG/L ND U

0.300 UG/L ND U

0.300 Chloromethane UG/L ND U

0.300 UG/L ND U

0.300 cis1,3Dichloropropylene UG/L ND U

0.300 UG/L ND U

0.300 Dibromochloromethane UG/L ND U

0.300 UG/L ND U

0.300 Ethylbenzene UG/L ND U

0.300 UG/L ND U

0.300 Methylenechloride UG/L ND U

1.00 UG/L ND U

1.00 Tetrachloroethylene UG/L 0.390 J

0.300 UG/L 0.310 J

0.300 Toluene UG/L 2.18 0.300 UG/L 4.12 0.300 Toluened8 100 99 trans1,2Dichloroethylene UG/L ND U

0.300 UG/L ND U

0.300 trans1,3Dichloropropylene UG/L ND U

0.300 UG/L ND U

0.300 Trichloroethylene UG/L 0.380 J

0.300 UG/L 0.400 J

0.300 Trichlorofluoromethane UG/L ND U

0.300 UG/L ND U

0.300 Vinylchloride UG/L ND U

0.300 UG/L ND U

0.300 Page3pf3

Sample_No Parameter Lab_Result Units 10CFRPart20 AppendixBTable 2Effluent Concentrations (uCi/mL) 10CFRPart20 AppendixBTable 2Releasesto Sewers(uCi/mL) 10CFRPart20 AppendixBTable 2Effluent Concentrations (pCi/L) 10CFRPart20 AppendixBTable 2Releasesto Sewers(pCi/L)

Below10CFR Part20Appendix BTable2Effluent Concentrations (pCi/L)?

Below10CFR Part20Appendix BTable2 Releasesto Sewers(pCi/L)?

UNCWCJFT001 Uranium238 1.23 PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES UNCWCJFT002 Uranium238 0.428 PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES UNCWCJFT001 Uranium233/234 82.8 PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES UNCWCJFT002 Uranium233/234 67.5 PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES UNCWCJFT001 Uranium235/236 3.44 PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES UNCWCJFT002 Uranium235/236 3

PCI/L 3.00E07 3.00E06 3.00E+02 3.00E+03 YES YES Isotope Result, pCi/L TPU MDC Matrix Specific Activity, Ci/g Uranium,g/L U234 82.8

+/-

5.5 1.18 WATER 6.25E03 0.0132 U235 3.44

+/-

1.26 0.684 WATER 2.16E06 1.5904 U238 1.23

+/-

0.7 0.666 WATER 3.36E07 3.656E+00 Total Uranium:

5.2600 Fraction of MCL:

0.18 ComparisonofUraniumResultsfromFractionationTankWaterSamplesto10CFR20ValuesEffluentLimits ComparisonofUraniumResultsfromFractionationTankWaterSamplestoEPADrinkingWaterStandards FormerUNCManufacturingFacilityDecommissioning,NewHaven,CT FormerUNCManufacturingFacilityDecommissioning,NewHaven,CT

GENewHavenInvestigationWaterSampleResults Parameter Units Result Qualifier MDL Uncertainty Units Result Qualifier MDL Uncertainty Uranium233/234 PCI/L 91

.461 5.4 PCI/L 9.61 U

52.8 22.2 Uranium235/236 PCI/L 2.96

.494 1.09 PCI/L 13.6 U

40.8 26.7 Uranium238 PCI/L

.793

.461

.519 PCI/L 8.36 U

52.8 22.2 RadiologicalResultsinWasteSamples SampleUNCWCJTR002 SampleUNCWCJSR010 Page1pf1

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