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PA Bulletin, Doc. No. 97-1340l

[27 Pa.B. 4181]

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APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
A.  Direct Contact Numeric Values

Residential
Non-Residential
SurfaceSubsurface
REGULATED SUBSTANCE
CASRN
Soil
Soil
0-15 feet0-2 feet2-15 feet
ENDRIN 72208 66 G 840 G 190,000 C
EPICHLOROHYDRIN 106898 19 N 53 N 60 N
ETHION 563122 110 G 1,400 G 10,000 C
ETHOXYETHANOL, 2- (EGEE) 110805 10,000 C 10,000 C 10,000 C
ETHYL ACETATE 141786 10,000 C 10,000 C 10,000 C
ETHYL ACRYLATE 140885 23 N 120 N 140 N
ETHYL BENZENE 100414 10,000 C 10,000 C 10,000 C
ETHYL ETHER 60297 10,000 C 10,000 C 10,000 C
ETHYLENE GLYCOL 107211 10,000 C 10,000 C 10,000 C
FENAMIPHOS 22224926 55 G 700 G 190,000 C
FLUORANTHENE 206440 8,800 G 110,000 G 190,000 C
FLUORENE 86737 8,800 G 110,000 G 190,000 C
FLUOROTRICHLOROMETHANE (FREON 11) 75694 10,000 C 10,000 C 10,000 C
FONOFOS 944229 140 N 380 N 440 N
FORMALDEHYDE 50000 24 N 130 N 150 N
FORMIC ACID 64186 10,000 C 10,000 C 10,000 C
FURFURAL 98011 660 G 2,600 N 3,000 N
GLYPHOSATE 1071836 22,000 G 190,000 C 190,000 C
HEPTACHLOR 76448 4 G 18 G 190,000 C
HEPTACHLOR EPOXIDE 1024573 2 G 8.7 G 190,000 C
HEXACHLOROBENZENE 118741 11 G 50 G 190,000 C
HEXACHLOROBUTADIENE 87683 44 G 560 G 10,000 C
HEXACHLOROCYCLOPENTADIENE 77474 1,500 G 10,000 C 10,000 C
HEXACHLOROETHANE 67721 220 G 2,800 G 190,000 C
HEXANE 110543 3,800 N 10,000 C 10,000 C
INDENO[1,2,3-CD]PYRENE 193395 25 G 110 G 190,000 C
ISOBUTYL ALCOHOL 78831 10,000 C 10,000 C 10,000 C
ISOPHORONE 78591 10,000 C 10,000 C 10,000 C
KEPONE 143500 1.1 G 5 G 190,000 C

All concentrations in mg/kg
G = Ingestion
N = Inhalation
C = Cap

APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
A.  Direct Contact Numeric Values

Residential
Non-Residential
SurfaceSubsurface
REGULATED SUBSTANCE
CASRN
Soil
Soil
0-15 feet0-2 feet2-15 feet
MALATHION 121755 1,300 N 4,000 N 4,600 N
MALEIC HYDRAZIDE 123331 110,000 G 190,000 C 190,000 C
METHACRYLONITRILE 126987 13 N 37 N 43 N
METHANOL 67561 10,000 C 10,000 C 10,000 C
METHOMYL 16752775 5,500 G 70,000 G 190,000 C
METHOXYCHLOR 72435 1,100 G 14,000 G 190,000 C
METHYL CHLORIDE 74873 180 N 920 N 1,000 N
METHYL ETHYL KETONE 78933 10,000 C 10,000 C 10,000 C
METHYL ISOBUTYL KETONE 108101 1,500 N 4,300 N 4,900 N
METHYL METHACRYLATE 80626 5,300 N 10,000 C 10,000 C
METHYL METHANESULFONATE 66273 180 G 800 G 190,000 C
METHYL PARATHION 298000 17 N 48 N 55 N
METHYL TERT-BUTYL ETHER (MTBE) 1634044 10,000 C 10,000 C 10,000 C
METHYLNAPHTHALENE, 2- 91576 8,800 G 10,000 C 10,000 C
NAPHTHALENE 91203 8,800 G 110,000 G 190,000 C
NAPHTHYLAMINE, 1- 134327 9.9 G 44 G 190,000 C
NAPHTHYLAMINE, 2- 91598 9.9 G 44 G 190,000 C
NITROANILINE, M- 99092 13 G 160 G 190,000 C
NITROANILINE, O- 88744 13 G 160 G 190,000 C
NITROANILINE, P- 100016 13 G 160 G 190,000 C
NITROBENZENE 98953 110 G 1,400 G 10,000 C
NITROPHENOL, 2- 88755 14,000 G 170,000 G 190,000 C
NITROPHENOL, 4- 100027 14,000 G 170,000 G 190,000 C
NITROPROPANE, 2- 79469 0.12 N 0.61 N 0.69 N
NITROSODI-N-PROPYLAMINE, N- 621647 2.6 G 11 G 10,000 C
NITROSODIETHYLAMINE, N- 55185 0.0073 N 0.038 N 0.043 N
NITROSODIMETHYLAMINE, N- 62759 0.023 N 0.12 N 0.13 N
NITROSODIPHENYLAMINE, N- 86306 3,700 G 16,000 G 190,000 C
OCTYL PHTHALATE, DI-N- 117840 4,400 G 10,000 C 10,000 C

All concentrations in mg/kg
G = Ingestion
N = Inhalation
C = Cap

APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
A.  Direct Contact Numeric Values

Residential
Non-Residential
SurfaceSubsurface
REGULATED SUBSTANCE
CASRN
Soil
Soil
0-15 feet0-2 feet2-15 feet
OXAMYL (VYDATE) 23135220 5,500 G 70,000 G 190,000 C
PARATHION 56382 1,300 G 10,000 C 10,000 C
PCB-1016 (AROCLOR) 12674112 15 G 200 G 10,000 C
PCB-1221 (AROCLOR) 11104282 36 G 160 G 10,000 C
PCB-1232 (AROCLOR) 11141165 36 G 160 G 10,000 C
PCB-1242 (AROCLOR) 53469219 36 G 160 G 10,000 C
PCB-1248 (AROCLOR) 12672296 9.9 G 44 G 10,000 C
PCB-1254 (AROCLOR) 11097691 4.4 G 44 G 10,000 C
PCB-1260 (AROCLOR) 11096825 30 G 130 G 190,000 C
PENTACHLOROBENZENE 608935 180 G 2,200 G 190,000 C
PENTACHLORONITROBENZENE 82688 69 G 310 G 190,000 C
PENTACHLOROPHENOL 87865 150 G 660 G 190,000 C
PHENACETIN 62442 8,100 G 36,000 G 190,000 C
PHENANTHRENE 85018 66,000 G 190,000 C 190,000 C
PHENOL 108952 130,000 G 190,000 C 190,000 C
PHENYLENEDIAMINE, M- 108452 1,300 G 17,000 G 190,000 C
PHORATE 298022 13 N 37 N 43 N
PHTHALIC ANHYDRIDE 85449 190,000 C 190,000 C 190,000 C
PRONAMIDE 23950585 17,000 G 190,000 C 190,000 C
PROPYLENE OXIDE 75569 75 G 330 G 500 N
PYRENE 129000 6,600 G 84,000 G 190,000 C
PYRIDINE 110861 67 N 190 N 210 N
SIMAZINE 122349 150 G 660 G 190,000 C
STRYCHNINE 57249 66 G 840 G 190,000 C
STYRENE 100425 10,000 C 10,000 C 10,000 C
TERBUFOS 13071799 1.7 N 4.6 N 5.3 N
TETRACHLORODIBENZO-P-DIOXIN, 2,3,7,8- (TCDD) 1746016 0.00012 G 0.00053 G 190000 C
TETRACHLOROETHANE, 1,1,2,2- 79345 5.5 N 28 N 33 N
TETRACHLOROETHYLENE (PCE) 127184 340 G 1,500 G 3,300 N

All concentrations in mg/kg
G = Ingestion
N = Inhalation
C = Cap

APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
A.  Direct Contact Numeric Values

Residential
Non-Residential
SurfaceSubsurface
REGULATED SUBSTANCE
CASRN
Soil
Soil
0-15 feet0-2 feet2-15 feet
TETRACHLOROPHENOL, 2,3,4,6- 58902 6,600 G 84,000 G 190,000 C
TETRAETHYL LEAD 78002 0.022 G 0.28 G 10,000 C
THIRAM 137268 1,100 G 14,000 G 190,000 C
TOLUENE 108883 7,600 N 10,000 C 10,000 C
TOLUIDINE, M- 108441 75 G 330 G 10,000 C
TOLUIDINE, O- 95534 99 G 440 G 10,000 C
TOLUIDINE, P- 106490 94 G 420 G 190,000 C
TOXAPHENE 8001352 16 G 72 G 190,000 C
TRIBROMOMETHANE (BROMOFORM) 75252 290 N 1,500 N 1,700 N
TRICHLOROBENZENE, 1,2,4- 120821 2,200 G 10,000 C 10,000 C
TRICHLOROBENZENE, 1,3,5- 108703 2,200 G 28,000 G 190,000 C
TRICHLOROETHANE, 1,1,1- 71556 10,000 C 10,000 C 10,000 C
TRICHLOROETHANE, 1,1,2- 79005 20 N 100 N 120 N
TRICHLOROETHYLENE (TCE) 79016 190 N 970 N 1,100 N
TRICHLOROPHENOL, 2,4,5- 95954 22,000 G 190,000 C 190,000 C
TRICHLOROPHENOL, 2,4,6- 88062 1,600 G 7,200 G 190,000 C
TRICHLOROPHENOXYACETIC ACID, 2,4,5- (2,4,5-T) 93765 2,200 G 28,000 G 190,000 C
TRICHLOROPHENOXYPROPIONIC ACID, 2,4,5- (2,4,5-TP)(SILVEX) 93721 1,800 G 22,000 G 190,000 C
TRICHLOROPROPANE, 1,2,3- 96184 0.16 N 0.82 N 0.95 N
VINYL ACETATE 108054 3,800 N 10,000 C 10,000 C
VINYL CHLORIDE 75014 3.8 N 20 N 22 N
WARFARIN 81812 66 G 840 G 190,000 C
XYLENES (TOTAL) 1330207 10,000 C 10,000 C 10,000 C

All concentrations in mg/kg
G = Ingestion
N = Inhalation
C = Cap

APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
B.  Soil to Groundwater Numeric Values1

Used Aquifers
Non-Use Aquifers
Soil
Buffer
Distance
(feet)
TDS <= 2500
TDS > 2500
REGULATED SUBSTANCE
CASRN
Residential
Non-Residential
Residential
Non-Residential
Residential
Non-Residential
100 X
Generic
100 XGeneric
100 XGeneric
100 X
Generic
100 X
Generic
100 XGeneric
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
ACENAPHTHENE 83329 220 2700 E 350 4,300 E 350 4,300 E 350 4,300 E 350 4,300 E 350 4,300 E 15
ACENAPHTHYLENE 208968 220 2,500 E 390 4,400 E 390 4,400 E 390 4,400 E 390 4,400 E 390 4,400 E 15
ACETALDEHYDE 75070 1.9 0.23 E 5.7 0.69 E 190 23 E 570 69 E 1.9 0.23 E 5.7 0.69 E NA
ACETONE 67641 370 41 E 1,000 110 E 10,000 4,100 E 10,000 10,000 C 3,700 410 E 10,000 1,100 E NA
ACETONITRILE 75058 5.8 0.65 E 12 1.3 E 580 65 E 1200 130 E 58 6.5 E 120 13 E NA
ACETOPHENONE 98862 370 200 E 1000 550 E 10,000 10,000 C 1,000 10,000 C 370 200 E 1,000 550 E NA
ACETYLAMINOFLUORENE, 2- (2AAF) 53963 0.017 0.069 E 0.068 0.28 E 1.7 6.9 E 6.8 28 E 17 69 E 68 280 E 20
ACROLEIN 107028 0.0055 0.00062 E0.012 0.0014 E 0.55 0.062 E 1.2 0.14 E 0.055 0.0062 E 0.12 0.014 E NA
ACRYLAMIDE 79061 0.0033 0.00057 E 0.014 0.0024 E 0.33 0.057 E 1.4 0.24 E 0.0033 0.00057 E 0.014 0.0024 E NA
ACRYLIC ACID 79107 0.28 0.051 E 0.58 0.11 E 28 5.1 E 58 11 E 28 5.1 E 58 11 E NA
ACRYLONITRILE 107131 0.063 0.0088 E 0.27 0.038 E 6.3 0.88 E 27 3.8 E 6.3 0.88 E 27 3.8 E NA
ALACHLOR 15972608 0.2 0.077 E 0.2 0.077 E 20 7.7 E 20 7.7 E 0.2 0.077 E 0.2 0.077 E NA
ALDICARB 116063 0.7 0.12 E 0.7 0.12 E 70 12 E 70 12 E 700 120 E 700 120 E NA
ALDRIN 309002 0.00087 0.1 E 0.0037 0.44 E 0.087 10 E 0.37 44 E 0.087 10 E 0.37 44 E 10
ALLYL ALCOHOL 107186 4.9 0.58 E 10 1.2 E 490 58 E 1000 120 E 490 58 E 1,000 120 E NA
AMINOBIPHENYL, 4- 92671 0.0031 0.0012 E 0.012 0.0045 E 0.31 0.12 E 1.2 0.45 E 3.1 1.2 E 12 4.5 E NA
AMITROLE 61825 0.07 0.028 E 0.28 0.11 E 7 2.8 E 28 11 E 70 28 E 280 110 E NA
ANILINE 62533 0.28 0.16 E 0.58 0.34 E 28 16 E 58 34 E 0.28 0.16 E 0.58 0.34 E NA

1 For other options see Section 250.308
All concentrations in mg/kg
E = Number calculated by the soil to groundwater equation in Section 250.308
C = Cap
NA = The soil buffer distance option is not available for this substance

APPENDIX A
Table 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil
B.  Soil to Groundwater Numeric Values1

Used Aquifers
Non-Use Aquifers
Soil
Buffer
Distance
(feet)
TDS <= 2500
TDS > 2500
REGULATED SUBSTANCE
CASRN
Residential
Non-Residential
Residential
Non-Residential
Residential
Non-Residential
100 X
Generic
100 XGeneric
100 XGeneric
100 X
Generic
100 X
Generic
100 XGeneric
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
ANTHRACENE 120127 4.3 230 E 4.3 230 E 4.3 230 E 4.3 230 E 4.3 230 E 4.3 230 E 10
ATRAZINE 1912249 0.3 0.13 E 0.3 0.13 E 30 13 E 30 13 E 0.3 0.13 E 0.3 0.13 E NA
BENZENE 71432 0.5 0.13 E 0.5 0.13 E 50 13 E 50 13 E 50 13 E 50 13 E NA
BENZO[A]ANTHRACENE 56553 0.09 80 E 0.36 320 E 1.4 1,200 E 1.4 1,200 E 1.4 1,200 E 1.4 1,200 E 5
BENZO[A]PYRENE 50328 0.02 46 E 0.02 46 E 0.38 870 E 0.38 870 E 0.38 870 E 0.38 870 E 5
BENZO[B]FLUORANTHENE 205992 0.09 120 E 0.12 160 E 0.12 160 E 0.12 160 E 0.12 160 E 0.12 160 E 5
BENZO[GHI]PERYLENE 191242 0.026 180 E 0.026 180 E 0.026 180 E 0.026 180 E 0.026 180 E 0.026 180 E 5
BENZO[K]FLUORANTHENE 207089 0.055 600 E 0.055 600 E 0.055 600 E 0.055 600 E 0.055 600 E 0.055600 E 5
BENZOIC ACID 65850 15000 2,900 E 41,000 7,900 E 190,000 65,000 E 190,000 65,000 E 15,000 2,900 E 41,000 7,900 E NA
BENZYL ALCOHOL 100516 1100 400 E 3100 1100 E 10000 10000 C 10000 10,000 C 1,100 400 E 3,100 1,100 E NA
BENZYL CHLORIDE 100447 0.087 0.051 E 0.37 0.22 E 8.7 5.1 E 37 22 E 8.7 5.1 E 37 22 E NA
BHC, ALPHA 319846 0.01 0.046 E 0.041 0.19 E 1 4.6 E 4.1 19 E 10 46 E 41 190 E 20
BHC, BETA- 319857 0.037 0.22 E 0.14 0.82 E 3.7 22 E 14 82 E 37 220 E 140 820 E 15
BHC, DELTA- 319868 1.1 5.4 E 3.1 15 E 110 540 E 310 1,500 E 1,100 5,400 E 2,100 10,000 E 20
BHC, GAMMA (LINDANE) 58899 0.02 0.071 E 0.02 0.071 E 2 7.1 E 2 7.1 E 20 71 E 20 71 E 20
BIS(2-CHLORO- ISOPROPYL)ETHER 108601 30 8 E 30 8 E 3,000 800 E 3,000 800 E 3,000 800 E 3,000 800 E NA
BIS(2-CHLOROETHYL) ETHER 111444 0.013 0.0039 E 0.055 0.017 E 1.3 0.39 E 5.5 1.7 E 1.3 0.39 E 5.5 1.7 E NA

1 For other options see Section 250.308
All concentrations in mg/kg
E = Number calculated by the soil to groundwater equation in Section 250.308
C = Cap
NA = The soil buffer distance option is not available for this substance

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