Pennsylvania Bulletin

PA Bulletin, Doc. No. 97-1340k

[27 Pa.B. 4181]

[Continued from previous Web Page]

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

USE AQUIFERS

CASRN
TDS <= 2500
TDS > 2500
NON-USE AQUIFERS

REGULATED SUBSTANCE
R
NR
R
NR
R NR

ANTIMONY 7440360 6 M 6 M 600 M 600 M 6,000 M 6,000 M

ARSENIC 7440382 50 M 50 M 5,000 M 5,000 M 50,000 M 50,000 M

ASBESTOS 1.2E+07 7,000,000
fibers/L M 7,000,000
fibers/L M 7,000,000
fibers/L M 7,000,000
fibers/L M 7,000,000
fibers/L M 7,000,000
fibers/L M

BARIUM AND COMPOUNDS 7440393 2,000 M 2,000 M 200,000 M 200,000 M 2,000,000 M 2,000,000 M

BERYLLIUM 7440417 4 M 4 M 400 M 400 M 4,000 M 4,000 M

BORON AND COMPOUNDS 7440428 600 H 600 H 60,000 H 60,000 H 600,000 H 600,000 H

CADMIUM 7440439 5 M 5 M 500 M 500 M 5,000 M 5,000 M

CHROMIUM (III) 1.6E+07 100 M 100 M 10,000 M 10,000 M 100,000 M 100,000 M

CHROMIUM (VI) 1.9E+07 180 G 510 G 18,000 G 51,000 G 180,000 G 510,000 G

COBALT 7440484 2,200 G 6,100 G 220,000 G 610,000 G 2,200,000 G 6,100,000 G

COPPER 7440508 1,000 M 1,000 M 100,000 M 100,000 M 1,000,000 M 1,000,000 M

CYANIDE, FREE 57125 200 M 200 M 20,000 M 20,000 M 200,000 M 200,000 M

LEAD 7439921 5 M 5 M 500 M 500 M 5,000 M 5,000 M

MERCURY 7439976 2 M 2 M 200 M 200 M 2,000 M 2,000 M

NICKEL 7440020 100 H 100 H 10,000 H 10,000 H 100,000 H 100,000 H

NITRATE NITROGEN 1.5E+07 10,000 M 10,000 M 1,000,000 M 1,000,000 M 10,000,000 M 10,000,000 M

NITRITE NITROGEN 1.5E+07 1,000 M 1,000 M 100,000 M 100,000 M 1,000,000 M 1,000,000 M

SELENIUM 7782492 50 M 50 M 5,000 M 5,000 M 50,000 M 50,000 M

SILVER 7440224 100 H 100 H 10,000 H 10,000 H 100,000 H 100,000 H

SULFATE 500,000 M 500,000 M 50,000,000 M 50,000,000 M 500,000,000 M 500,000,000 M

All concentrations in µg/L (except asbestos)
M = Maximum Contaminant Level
H = Lifetime Health Advisory Level
SMCL = Secondary Maximum Contaminant Level
G = Ingestion
N = Inhalation

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

USE AQUIFERS

CASRN
TDS <= 2500
TDS > 2500
NON-USE AQUIFERS

REGULATED SUBSTANCE
R
NR
R
NR
R NR

THALLIUM 7440280 2 M 2 M 200 M 200 M 2,000 M 2,000 M

TIN 7440315 22,000 G 61,000 G 2,200,000 G 6,100,000 G 22,000,000 G 61,000,000 G

VANADIUM 7440622 2.1 G 5.8 G 210 G 580 G 2,100 G 5,800 G

ZINC AND COMPOUNDS 7440666 2,000 H 2,000 H 200,000 H 200,000 H 2,000,000 H 2,000,000 H

Secondary Contaminants

REGULATED
SUBSTANCE SMCL

ALUMINUM 200

CHLORIDE 250,000

FLUORIDE 2,000

IRON 300

MANGANESE 50

All concentrations in µg/L (except asbestos)
M = Maximum Contaminant Level
H = Lifetime Health Advisory Level
SMCL = Secondary Maximum Contaminant Level
G = Ingestion
N = Inhalation

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

Residential
Non-Residential

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

0-15 feet 0-2 feet 2-15 feet

ACENAPHTHENE 83329 13,000 G 170,000 G 190,000 C

ACENAPHTHYLENE 208968 13,000 G 170,000 G 190,000 C

ACETALDEHYDE 75070 140 N 520 N 600 N

ACETONE 67641 10,000 C 10,000 C 10,000 C

ACETONITRILE 75058 400 N 1,100 N 1,300 N

ACETOPHENONE 98862 10,000 C 10,000 C 10,000 C

ACETYLAMINOFLUORENE, 2- (2AAF) 53963 4.7 G 21 G 190,000 C

ACROLEIN 107028 0.38 N 1.1 N 1.2 N

ACRYLAMIDE 79061 4 G 18 G 190,000 C

ACRYLIC ACID 79107 19 N 53 N 60 N

ACRYLONITRILE 107131 4.7 N 24 N 28 N

ALACHLOR 15972608 220 G 990 G 190,000 C

ALDICARB 116063 220 G 2,800 G 190,000 C

ALDRIN 309002 1.1 G 4.7 G 190,000 C

ALLYL ALCOHOL 107186 330 N 930 N 1,100 N

AMINOBIPHENYL, 4- 92671 0.85 G 3.8 G 190,000 C

AMITROLE 61825 19 G 84 G 190,000 C

ANILINE 62533 19 N 53 N 60 N

ANTHRACENE 120127 66,000 G 190,000 C 190,000 C

ATRAZINE 1912249 81 G 360 G 190,000 C

BENZENE 71432 38 N 200 N 230 N

BENZO[A]ANTHRACENE 56553 25 G 110 G 190,000 C

BENZO[A]PYRENE 50328 2.5 G 11 G 190,000 C

BENZO[B]FLUORANTHENE 205992 25 G 110 G 190,000 C

BENZO[GHI]PERYLENE 191242 13,000 G 170,000 G 190,000 C

BENZO[K]FLUORANTHENE 207089 250 G 1,100 G 190,000 C

BENZOIC ACID 65850 190,000 C 190,000 C 190,000 C

BENZYL ALCOHOL 100516 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
A.  Direct Contact Numeric Values

Residential
Non-Residential

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

0-15 feet 0-2 feet 2-15 feet

BENZYL CHLORIDE 100447 6.4 N 33 N 38 N

BHC, ALPHA 319846 2.8 G 13 G 190,000 C

BHC, BETA- 319857 9.9 G 44 G 190,000 C

BHC, DELTA- 319868 66 G 840 G 190,000 C

BHC, GAMMA (LINDANE) 58899 16 G 72 G 190,000 C

BIS(2-CHLORO-ISOPROPYL)ETHER 108601 2,700 N 7,400 N 8,500 N

BIS(2-CHLOROETHYL)ETHER 111444 0.96 N 5 N 5.7 N

BIS(CHLOROMETHYL)ETHER 542881 0.0051 N 0.027 N 0.031 N

BIS[2-ETHYLHEXYL] PHTHALATE 117817 1,300 G 5,700 G 10,000 C

BROMODICHLOROMETHANE 75274 8.6 N 45 N 51 N

BROMOMETHANE 74839 95 N 270 N 300 N

BUTYL ALCOHOL, N- 71363 6,600 N 10,000 C 10,000 C

BUTYL PHTHALATE, DI-N- 84742 10,000 C 10,000 C 10,000 C

BUTYLBENZYL PHTHALATE 85687 10,000 C 10,000 C 10,000 C

CAPTAN 133062 5,100 G 23,000 G 190,000 C

CARBARYL 63252 22,000 G 190,000 C 190,000 C

CARBOFURAN 1563662 1,100 G 14,000 G 190,000 C

CARBON DISULFIDE 75150 10,000 C 10,000 C 10,000 C

CARBON TETRACHLORIDE 56235 21 N 110 N 120 N

CHLORDANE 57749 13 G 61 G 190,000 C

CHLORO-1-PROPENE, 3- (ALLYL CHLORIDE) 107051 19 N 53 N 61 N

CHLOROANILINE, P- 106478 880 G 11,000 G 190,000 C

CHLOROBENZENE 108907 4,400 G 10,000 C 10,000 C

CHLOROBENZILATE 510156 66 G 290 G 10,000 C

CHLORODIBROMOMETHANE 124481 12 N 61 N 70 N

CHLOROETHANE 75003 10,000 C 10,000 C 10,000 C

CHLOROETHYL VINYL ETHER, 2- 110758 1,700 N 4,700 N 5,400 N

CHLOROFORM 67663 14 N 72 N 82 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

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

0-15 feet 0-2 feet 2-15 feet

CHLORONAPHTHALENE, 2- 91587 18,000 G 190,000 C 190,000 C

CHLOROPHENOL, 2- 95578 330 N 920 N 1,100 N

CHLOROPRENE 126998 130 N 370 N 430 N

CHLORPYRIFOS 2921882 660 G 8,400 G 190,000 C

CHRYSENE 218019 2,500 G 11,000 G 190,000 C

CRESOL(S) 1319773 330 N 920 N 1,100 N

CRESOL, P-CHLORO-M- 59507 1,100 G 14,000 G 190,000 C

CROTONALDEHYDE 4170303 9.4 G 42 G 10,000 C

CUMENE 98828 170 N 480 N 550 N

CYCLOHEXANONE 108941 10,000 C 10,000 C 10,000 C

DDD, 4,4'- 72548 75 G 330 G 190,000 C

DDE, 4,4'- 72559 53 G 230 G 190,000 C

DDT, 4,4'- 50293 53 G 230 G 190,000 C

DIALLATE 2303164 18 N 93 N 110 N

DIAZINON 333415 200 G 2,500 G 190,000 C

DIBENZO[A,H]ANTHRACENE 53703 2.5 G 11 G 190,000 C

DIBROMO-3-CHLOROPROPANE, 1,2- 96128 3.8 N 11 N 12 N

DIBROMOETHANE, 1,2- (ETHYLENE DIBROMIDE) 106934 0.21 G 0.93 G 8.6 N

DIBROMOMETHANE 74953 670 N 1,900 N 2,100 N

DICHLOROBENZENE, 1,2- 95501 3,800 N 10,000 C 10,000 C

DICHLOROBENZENE, 1,3- 541731 5,900 N 10,000 C 10,000 C

DICHLOROBENZENE, P- 106467 750 G 3,300 G 190,000 C

DICHLOROBENZIDINE, 3,3'- 91941 40 G 180 G 190,000 C

DICHLORODIFLUOROMETHANE (FREON 12) 75718 3,800 N 10,000 C 10,000 C

DICHLOROETHANE, 1,1- 75343 200 N 1,000 N 1,200 N

DICHLOROETHANE, 1,2- 107062 12 N 63 N 73 N

DICHLOROETHYLENE, 1,1- 75354 6.4 N 33 N 38 N

DICHLOROETHYLENE, CIS-1,2- 156592 670 N 1,900 N 2,100 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

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

0-15 feet 0-2 feet 2-15 feet

DICHLOROETHYLENE, TRANS-1,2- 156605 1,300 N 3,700 N 4,300 N

DICHLOROMETHANE (METHYLENE CHLORIDE) 75092 670 N 3,500 N 4,000 N

DICHLOROPHENOL, 2,4- 120832 660 G 8,400 G 190,000 C

DICHLOROPHENOXYACETIC ACID, 2,4- (2,4-D) 94757 2,200 G 28,000 G 190,000 C

DICHLOROPROPANE, 1,2- 78875 16 N 85 N 97 N

DICHLOROPROPIONIC ACID (DALAPON), 2,2- 75990 2,000 N 5,500 N 6,300 N

DICHLORVOS 62737 62 G 270 G 190,000 C

DIELDRIN 60571 1.1 G 5 G 10,000 C

DIETHYL PHTHALATE 84662 10,000 C 10,000 C 10,000 C

DIMETHOATE 60515 44 G 560 G 190,000 C

DIMETHYLAMINOAZOBENZENE, P- 60117 3.9 G 17 G 190,000 C

DIMETHYLHYDRAZINE, 1,1- 57147 0.64 N 3.3 N 3.8 N

DIMETHYLPHENOL, 2,4- 105679 4,400 G 10,000 C 10,000 C

DINITROBENZENE, 1,3- 99650 22 G 280 G 190,000 C

DINITROPHENOL, 2,4- 51285 440 G 5,600 G 190,000 C

DINITROTOLUENE, 2,4- 121142 58 G 260 G 190,000 C

DINITROTOLUENE, 2,6- (2,6-DNT) 606202 220 G 2,800 G 190,000 C

DINOSEB 88857 220 G 2,800 G 190,000 C

DIOXANE, 1,4- 123911 41 N 210 N 240 N

DIPHENYLAMINE 122394 5,500 G 70,000 G 190,000 C

DIPHENYLHYDRAZINE, 1,2- 122667 22 G 99 G 190,000 C

DIQUAT 85007 480 G 6,200 G 190,000 C

DISULFOTON 298044 2.7 N 7.6 N 8.7 N

DIURON 330541 440 G 5,600 G 190,000 C

ENDOSULFAN I (ALPHA) 959988 1,300 G 17,000 G 190,000 C

ENDOSULFAN II (BETA) 33213659 1,300 G 17,000 G 190,000 C

ENDOSULFAN SULFATE 1031078 1,300 G 17,000 G 190,000 C

ENDOTHALL 145733 4,400 G 56,000 G 190,000 C

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

[Continued on next Web Page]

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[27 Pa.B. 4181]

[Continued from previous Web Page]

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

Secondary Contaminants

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

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

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

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

[Continued on next Web Page]

		USE AQUIFERS
	CASRN	TDS <= 2500				TDS > 2500				NON-USE AQUIFERS
REGULATED SUBSTANCE		R		NR		R		NR		R		NR
ANTIMONY	7440360	6	M	6	M	600	M	600	M	6,000	M	6,000	M
ARSENIC	7440382	50	M	50	M	5,000	M	5,000	M	50,000	M	50,000	M
ASBESTOS	1.2E+07	7,000,000 fibers/L	M	7,000,000 fibers/L	M	7,000,000 fibers/L	M	7,000,000 fibers/L	M 7,000,000 fibers/L	M 7,000,000 fibers/L	M
BARIUM AND COMPOUNDS	7440393	2,000	M	2,000	M	200,000	M	200,000	M	2,000,000	M	2,000,000	M
BERYLLIUM	7440417	4	M	4	M	400	M	400	M	4,000	M	4,000	M
BORON AND COMPOUNDS	7440428	600	H	600	H	60,000	H	60,000	H	600,000	H	600,000	H
CADMIUM	7440439	5	M	5	M	500	M	500	M	5,000	M	5,000	M
CHROMIUM (III)	1.6E+07	100	M	100	M	10,000	M	10,000	M	100,000	M	100,000	M
CHROMIUM (VI)	1.9E+07	180	G	510	G	18,000	G	51,000	G	180,000	G	510,000	G
COBALT	7440484	2,200	G	6,100	G	220,000	G	610,000	G	2,200,000	G	6,100,000	G
COPPER	7440508	1,000	M	1,000	M	100,000	M	100,000	M	1,000,000	M	1,000,000	M
CYANIDE, FREE	57125	200	M	200	M	20,000	M	20,000	M	200,000	M	200,000	M
LEAD	7439921	5	M	5	M	500	M	500	M	5,000	M	5,000	M
MERCURY	7439976	2	M	2	M	200	M	200	M	2,000	M	2,000	M
NICKEL	7440020	100	H	100	H	10,000	H	10,000	H	100,000	H	100,000	H
NITRATE NITROGEN	1.5E+07	10,000	M	10,000	M	1,000,000	M	1,000,000	M	10,000,000	M	10,000,000	M
NITRITE NITROGEN	1.5E+07	1,000	M	1,000	M	100,000	M	100,000	M	1,000,000	M	1,000,000	M
SELENIUM	7782492	50	M	50	M	5,000	M	5,000	M	50,000	M	50,000	M
SILVER	7440224	100	H	100	H	10,000	H	10,000	H	100,000	H	100,000	H
SULFATE		500,000	M	500,000	M	50,000,000	M	50,000,000	M	500,000,000	M	500,000,000	M

		Residential		Non-Residential
				Surface		Subsurface
REGULATED SUBSTANCE	CASRN			Soil		Soil
		0-15 feet		0-2 feet		2-15 feet
ACENAPHTHENE	83329	13,000	G	170,000	G	190,000	C
ACENAPHTHYLENE	208968	13,000	G	170,000	G	190,000	C
ACETALDEHYDE	75070	140	N	520	N	600	N
ACETONE	67641	10,000	C	10,000	C	10,000	C
ACETONITRILE	75058	400	N	1,100	N	1,300	N
ACETOPHENONE	98862	10,000	C	10,000	C	10,000	C
ACETYLAMINOFLUORENE, 2- (2AAF)	53963	4.7	G	21	G	190,000	C
ACROLEIN	107028	0.38	N	1.1	N	1.2	N
ACRYLAMIDE	79061	4	G	18	G	190,000	C
ACRYLIC ACID	79107	19	N	53	N	60	N
ACRYLONITRILE	107131	4.7	N	24	N	28	N
ALACHLOR	15972608	220	G	990	G	190,000	C
ALDICARB	116063	220	G	2,800	G	190,000	C
ALDRIN	309002	1.1	G	4.7	G	190,000	C
ALLYL ALCOHOL	107186	330	N	930	N	1,100	N
AMINOBIPHENYL, 4-	92671	0.85	G	3.8	G	190,000	C
AMITROLE	61825	19	G	84	G	190,000	C
ANILINE	62533	19	N	53	N	60	N
ANTHRACENE	120127	66,000	G	190,000	C	190,000	C
ATRAZINE	1912249	81	G	360	G	190,000	C
BENZENE	71432	38	N	200	N	230	N
BENZO[A]ANTHRACENE	56553	25	G	110	G	190,000	C
BENZO[A]PYRENE	50328	2.5	G	11	G	190,000	C
BENZO[B]FLUORANTHENE	205992	25	G	110	G	190,000	C
BENZO[GHI]PERYLENE	191242	13,000	G	170,000	G	190,000	C
BENZO[K]FLUORANTHENE	207089	250	G	1,100	G	190,000	C
BENZOIC ACID	65850	190,000	C	190,000	C	190,000	C
BENZYL ALCOHOL	100516	10,000	C	10,000	C	10,000	C

[27 Pa.B. 4181]

[Continued from previous Web Page]

APPENDIX ATable 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

APPENDIX ATable 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

Secondary Contaminants

APPENDIX ATable 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in SoilA. Direct Contact Numeric Values

APPENDIX ATable 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in SoilA. Direct Contact Numeric Values

APPENDIX ATable 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in SoilA. Direct Contact Numeric Values

APPENDIX ATable 3--Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in SoilA. Direct Contact Numeric Values

[Continued on next Web Page]

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

APPENDIX A
Table 2--Medium-Specific Concentrations (MSCs) for Inorganic Regulated Substances in Groundwater

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

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

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

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