AS-88489_96085_CA_LAB_20230228_FuelOilSampling

Table 1Surface Water Analytical SummaryFuel Oil Sampling Event LocationSample IDSample DateCompound Unit15A NCAC 02B (Class C)SVOC1-Methylnaphthalene ug/L 450 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 U2-Methylnaphthalene ug/L 85 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UAcenaphthene ug/L 60 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UAcenaphthylene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UAnthracene ug/L 0.05 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UBenzo(a)anthracene ug/L 0.10 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UBenzo(a)pyrene ug/L 0.05 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UBenzo(b)fluoranthene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UBenzo(g,h,i)perylene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UBenzo(k)fluoranthene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UChrysene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UDibenz(a,h)anthracene ug/L 5 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UFluoranthene ug/L 0.11 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UFluorene ug/L 30 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UIndeno(1,2,3-cd)pyrene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UNaphthalene ug/L 12 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UPhenanthrene ug/L 0.70 < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UPyrene ug/L NC < 9.7 U < 9.9 U < 9.9 U < 10.0 U < 10.0 U < 10.0 U < 10.1 UVOCBenzene ug/L NC < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 UEthylbenzene ug/L 97 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 UToluene ug/L NC < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 UXylenes, total ug/L 670 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 Um,p-Xylene ug/L NC < 2.0 U < 2.0 U < 2.0 U < 2.0 U < 2.0 U < 2.0 U < 2.0 Uo-Xylene ug/L 600 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 UNotesU - Indicates the compound was analyzed for, but not detected.NC - No Critiera15A NCAC 02B - Class C North Carolina In-Stream Target Values for Surface Waters Established per language in 15A NCAC 02B .0202 & .0208FO-SW-01 was collected adjacent to the east bank of the Pigeon River at the location of SEEP-01, 2 feet into the river, 5 feet into the river, and 10 feet into the river. ResultSW-01SW-01ResultFO-SW-01(10)1/11/2023 1/10/2023 1/10/2023 1/9/2023FO-SW-DOWNSW-DOWNSW-02SW-02FO-SW-02 DU-FO-23101FO-SW-01(5)Result ResultSW-UPFO-SW-UPResult Result ResultFO-SW-01(2)1/11/20231/12/2023SW-011/11/2023Draft for DiscussionPage 1FO_01-2023_AnalyticalSummary 2/28/2023
Table 2Sediment Analytical SummaryFuel Oil Sampling Event LocationSample IDSample DateCompound UnitUSEPA Region 4ESV - NarcoticScreening ValueSVOC1-Methylnaphthalene ug/kg 141 < 366 U < 385 U < 392 U < 394 U< 394 U2-Methylnaphthalene ug/kg 20.2 < 366 U < 385 U < 392 U < 394U < 394 UAcenaphthene ug/kg 6.7 < 366 U < 385 U < 392 U < 394 U < 394 UAcenaphthylene ug/kg 5.9 < 366 U < 385 U < 392 U < 394 U < 394UAnthracene ug/kg 57 < 366 U < 385 U < 392 U < 394 U < 394 UBenzo(a)anthracene ug/kg 108 < 366 U < 385 U < 392 U < 394 U < 394 UBenzo(a)pyrene ug/kg 150 < 366 U < 385 U < 392 U < 394 U < 394UBenzo(b)fluoranthene ug/kg 190 < 366 U < 385 U < 392 U < 394U < 394 UBenzo(g,h,i)perylene ug/kg 170 < 366 U < 385 U < 392 U < 394U < 394 UBenzo(k)fluoranthene ug/kg 240 < 366 U < 385 U < 392 U < 394U < 394 UChrysene ug/kg 166 < 366 U < 385 U < 392 U < 394 U < 394 UDibenz(a,h)anthracene ug/kg 33 < 366 U < 385 U < 392 U < 394U < 394 UFluoranthene ug/kg 423 < 366 U < 385 U < 392 U < 394 U < 394 UFluorene ug/kg 77 < 366 U < 385 U < 392 U < 394 U < 394 UIndeno(1,2,3-cd)pyrene ug/kg 200 < 366 U < 385 U < 392 U < 394 U < 394 UNaphthalene ug/kg 176 < 366 U < 385 U < 392 U < 394 U < 394 UPhenanthrene ug/kg 204 < 366 U < 385 U < 392 U < 394 U < 394 UPyrene ug/kg195< 366 U < 385 U < 392 U < 394 U < 394 UVOCBenzene ug/kg 10 < 7.4 U < 5.6 U < 7.0 U < 5.8 U < 5.8 UEthylbenzene ug/kg 290 < 7.4 U < 5.6 U < 7.0 U < 5.8 U < 5.8 UToluene ug/kg 10 < 7.4 U < 5.6 U < 7.0 U < 5.8 U < 5.8 UXylenes, total ug/kg 130 < 14.7 U < 11.1 U < 14.0 U < 11.7 U < 11.7 Um,p-Xylene ug/kg NC < 14.7 U < 11.1 U < 14.0 U < 11.7 U < 11.7Uo-Xylene ug/kgNC< 7.4 U < 5.6 U < 7.0 U < 5.8 U < 5.8 UNotesNC - No CritieraU - Indicates the compound was analyzed for, but not detected.USEPA Region 4 ESV - USEPA Region 4 Table 2b Sediment Ecological Screening Values for Hazardous Waste Sites for Narcotic Mode of ActionSediment was not present at location SED-02.Result Result Result Result ResultSED-DOWNSED-DOWNFO-SED-DOWNFO-SED-DOWN (MS_MSD)1/10/2023 1/10/2023SED-01FO-DU-SED-231041/11/2023SED-UPFO-SED-UP1/10/2023SED-01FO-SED-011/11/2023Draft for DiscussionPage 2FO_01-2023_AnalyticalSummary 2/28/2023
Table 3Field Paramenter SummaryFuel Oil Sampling Event Location SW-UP SW-01 SW-01 SW-01 SW-02 SW-DOWNSample ID FO-SW-UP FO-SW-01(2) FO-SW-01(5) FO-SW-01(10) FO-SW-02 FO-SW-DOWNSample Date 1/12/2023 1/11/2023 1/11/2023 1/11/20231/10/20231/9/2023ParameterUnitResult Result Result Result Result ResultpH 6.76.56.56.56.05.9Specific Conductivity µs/cm25.420.922.922.619.075.5ORP mV205199166160292247DO mg/L10.711.511.511.510.611.3Temperature oC 10.1 6.4 6.0 6.6 7.8 8.5Turbidity NTU1.000.590.630.820.752.20Commentsclear, no odorclear, no odorclear, no odorclear, no odorclear, no odorclear, no odorFO-SW-01 was collected adjacent to the east bank of the Pigeon River at the location of SEEP-01, 2 feet into the river, 5 feet into the river, and 10 feet into the river. Draft for DiscussionPage 3FO_01-2023_AnalyticalSummary 2/28/2023