Pennsylvania Bulletin

PA Bulletin, Doc. No. 00-1322c

[30 Pa.B. 3946]

[Continued from previous Web Page]

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

CHLORTHAL-DIMETHYL (DACTHAL) (DCPA) 001861-32-1 2,200 G 28,000 G 190,000 C

*      *      *      *      *

CRESOL, 0- (METHYLPHENOL, 2-) 000095-48-7 10,000 C 10,000 C 10,000 C

CRESOL, M (METHYLPHENOL, 3-) 000108-39-4 10,000 C 10,000 C 10,000 C

CRESOL, P (METHYLPHENOL, 4-) 000106-44-5 1,100 G 14,000 G 190,000 C

*      *      *      *      *

CROTONALDEHYDE, TRANS- 000123-73-9 9.4 G 42 G 10,000 C

*      *      *      *      *

CYFLUTHRIN 068359-37-5 5,500 G 10,000 C 10,000 C

CYROMAZINE 066215-27-8 1,700 G 21,000 G 190,000 C

*      *      *      *      *

DI(2-ETHYLHEXYL)ADIPATE 000103-23-1 10,000 C 10,000 C 10,000 C

*      *      *      *      *

DIAMINOTOLUENE, 2,4- 000095-80-7 5.6 G 25 G 190,000 C

*      *      *      *      *

DIBROMOBENZENE, 1,4- 000106-37-6 2,200 G 28,000 G 190,000 C

*      *      *      *      *

DICHLORO-2-BUTENE, 1,4- 000764-41-0 91,000 N 190,000 C 190,000 C

*      *      *      *      *

DICHLOROBENZENE, 1,3- 541731 [5,900] 60 N [10,000] 170 [C] N [10,000] 190 [C] N

*      *      *      *      *

DICHLOROMETHANE (METHYLENE CHLORIDE) 75092 [670] 680 N 3,500 N 4,000 N

*      *      *      *      *

DICHLOROPROPANE, 1,2- 78875 [16] 18 N [85] 91 N [97] 100 N

DICHLOROPROPENE, 1,3- 000542-75-6 8.6 N 44 N 51 N

*      *      *      *      *

DICYCLOPENTADIENE 000077-73-6 6,600 G 84,000 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

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

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

DIFLUBENZURON 035367-38-5 4,400 G 56,000 G 190,000 C

*      *      *      *      *

DIMETHOXYBENZIDINE, 3,3- 000119-90-4 1,300 G 5,700 G 190,000 C

*      *      *      *      *

DIMETHYLANILINE, N,N- 000121-69-7 440 G 5,600 G 10,000 C

DIMETHYLBENZIDINE, 3,3- 000119-93-7 1.9 G 8.6 G 10,000 C

*      *      *      *      *

DIPHENAMID 000957-51-7 6,600 G 84,000 G 190,000 C

*      *      *      *      *

ENDOSULFAN 000115-29-7 1,300 G 17,000 G 190,000 C

*      *      *      *      *

ETHEPHON 016672-87-0 1,100 G 14,000 G 190,000 C

*      *      *      *      *

ETHOXYETHANOL, 2- (EGEE) 110805 [10,000] 3,800 [C] N 10,000 C 10,000 C

*      *      *      *      *

ETHYL DIPROPYLTHIOCARBAMATE, S- (EPTC) 000759-94-4 5,500 G 10,000 C 10,000 C

*      *      *      *      *

ETHYL METHACRYLATE 000097-63-2 20,000 G 190,000 C 190,000 C

*      *      *      *      *

ETHYLENE THIOUREA (ETU) 000096-45-7 18 G 220 G 190,000 C

ETHYLP-NITROPHENYL PHENYLPHOSPHOROTHIOATE 002104-64-5 2.2 G 28 G 190,000 C

*      *      *      *      *

FENVALERATE (PYDRIN) 051630-58-1 5,500 G 10,000 C 10,000 C

FLUOMETURON 002164-17-2 2,900 G 36,000 G 190,000 C

*      *      *      *      *

FOSETYL-AL 039148-24-8 190,000 C 190,000 C 190,000 C

FURAN 000110-00-9 220 G 2,800 G 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

*      *      *      *      *

HEXYTHIAZOX (SAVEY) 078587-05-0 5,500 G 70,000 G 190,000 C

HYDRAZINE/HYDRAZINE SULFATE 000302-01-2 0.064 N 0.33 N 0.38 N

HYDROQUINONE 000123-31-9 8,800 G 110,000 G 190,000 C

*      *      *      *      *

IPRODIONE 036734-19-7 8,800 G 110,000 G 190,000 C

*      *      *      *      *

MANEB 012427-38-2 1,100 G 14,000 G 190,000 C

MERPHOS OXIDE 000078-48-8 6.6 G 84 G 10,000 C

*      *      *      *      *

METHAMIDOPHOS 010265-92-6 11 G 140 G 190,000 C

*      *      *      *      *

METHOXYETHANOL, 2- 000109-86-4 220 G 1,100 N 1,200 N

METHYL ACETATE 000079-20-9 10,000 C 10,000 C 10,000 C

METHYL ACRYLATE 000096-33-3 6,600 G 10,000 C 10,000 C

*      *      *      *      *

METHYL STYRENE (MIXED ISOMERS) 025013-15-4 1,300 G 17,000 G 190,000 C

*      *      *      *      *

METHYLENE BIS(2-CHLOROANILINE), 4,4- 000101-14-4 140 G 610 G 190,000 C

METHYLNAPHTHALENE, 2- 91576 [8,800] 4,400 G 10,000 C 10,000 C

METHLYSTYRENE, ALPHA 000098-83-9 15,000 G 190,000 C 190,000 C

NAPHTHALENE 91203 [8,800] 4,400 G 110,000 G 190,000 C

*      *      *      *      *

NAPROPAMIDE 015299-99-7 22,000 G 190,000 C 190,000 C

*      *      *      *      *

NITROPHENOL, 2- 88755 [14,000] 1,800 G [170,000] 22,000 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

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

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

NITROPHENOL, 4- 100027 [14,000] 1,800 G [170,000] 22,000 G 190,000 C

*      *      *      *      *

NITROSO-DI-N-BUTYLAMINE, N- 000924-16-3 3.3 G 15 G 10,000 C

*      *      *      *      *

NITROSO-N-ETHYLUREA, N- 000759-73-9 0.13 G 0.57 G 190,000 C

*      *      *      *      *

PEBULATE 001114-71-2 10,000 C 10,000 C 10,000 C

*      *      *      *      *

PHENYLPHENOL, 2- 000090-43-7 9,200 G 41,000 G 190,000 C

*      *      *      *      *

PICLORAM 001918-02-1 15,000 G 190,000 C 190,000 C

POLYCHLORINATED BIPHENYLS (AROCLORS) (PCBS) 001336-36-3 9 G 40 G 190,000 C

*      *      *      *      *

PROPANIL 000709-98-8 1,100 G 14,000 G 190,000 C

PROPHAM 000122-42-9 4,400 G 56,000 G 190,000 C

PROPYLBENZENE, N- 000103-65-1 2,200 G 10,000 C 10,000 C

*      *      *      *      *

QUINOLINE 000091-22-5 1.5 G 6.6 G 10,000 C

QUIZALOFOP (ASSURE) 076578-14-8 2,000 G 25,000 G 190,000 C

RONNEL 000299-84-3 11,000 G 140,000 G 190,000 C

*      *      *      *      *

TEBUTHIURON 034014-18-1 15,000 G 190,000 C 190,000 C

TERBACIL 005902-51-2 2,900 G 36,000 G 190,000 C

*      *      *      *      *

TETRACHLOROBENZENE, 1,2,4,5- 000095-94-3 66 G 840 G 190,000 C

*      *      *      *      *

TETRACHLOROETHANE, 1,1,1,2- 000630-20-6 690 G 3,100 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

Surface Subsurface

REGULATED SUBSTANCE
CASRN
Soil
Soil

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

TETRAETHYLDITHIOPYROPHOS-
PHATE 003689-24-5 33 N 92 N 110 N

THIOFANOX 039196-18-4 66 G 840 G 190,000 C

*      *      *      *      *

TOLUIDINE, O- 95534 [99] 75 G [440] 330 G 10,000 C

*      *      *      *      *

TRIALLATE 002303-17-5 2,900 G 36,000 G 190,000 C

*      *      *      *      *

TRICHLORO- 1,2,2- TRIFLUOROETHANE, 1,1,2- 000076-13-1 190,000 C 190,000 C 190,000 C

*      *      *      *      *

TRICHLOROBENZENE, 1,3,5- 108703 [2,200] 1,300 G [28,000] 17,000 G 190,000 C

TRICHLOROETHANE, 1,1,1- 71556 [10,000] 4,400 G 10,000 C 10,000 C

*      *      *      *      *

TRICHLOROPROPANE, 1,1,2- 000508-77-6 1,100 G 10,000 C 10,000 C

*      *      *      *      *

TRICHLOROPROPENE, 1,2,3- 000096-19-5 1,100 G 10,000 C 10,000 C

TRIFLURALIN 001582-09-8 1,700 G 10,000 G 190,000 C

TRIMETHYLBENZENE, 1,3,4- (TRIMETHYLBENZENE, 1,2,4-) 000095-63-6 110 N 320 N 360 N

TRIMETHYLBENZENE, 1,3,5- 000108-67-8 110 N 320 N 360 N

TRINITROTOLUENE, 2,4,6- 000118-96-7 110 G 1,400 G 190,000 C

*      *      *      *      *

VINYL BROMIDE (BROMOETHENE) 000593-60-2 160 G 720 G 190,000 C

VINYL CHLORIDE 75014 [3.8] 1.3 N [20] 3.7 N [22] 4.3 N

*      *      *      *      *

XYLENES (TOTAL) 1330207 [10,000] 8,300 [C] N 10,000 C 10,000 C

ZINEB 012122-67-7 11,000 G 140,000 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
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 X Generic
100 X Generic
100 X
Generic
100 X
Generic
100 X Generic

GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value

ACENAPHTHENE 83329 220 2700 E [350] 380 [4,300] 4,700 E [350] 380 [4,300] 4,700 E [350] 380 [4,300] 4,700 E [350] 380 [4,300] 4,700 E [350] 380 [4,300] 4,700 E 15

ACENAPHTHYLENE 208968 220 2,500 E [390] 610 [4,400] 6,900 E [390] 1,600 [4,400] 18,000 E [390] 1,600 [4,400] 18,000 E [390] 1,600 [4,400] 18,000 E [390] 1,600 [4,400] 18,000 E 15

ACEPHATE 030560-19-1 7.6 0.84 E 30 3.3 E 760 84 E 3,000 330 E 8 1 E 30 3 E NA

ACETALDEHYDE 75070 1.9 0.23 E [5.7] 5.2 [0.69] 0.63 E 190 23 E [570] 520 [69] 63 E 1.9 0.23 E [5.7] 5.2 [0.69] 0.63 E NA

*      *      *      *      *

ACETONITRILE 75058 [5.8] 170 [0.65] 19 E [12] 350 [1.3] 39 E [580] 10,000 [65] 1,900 E [1,200] 10,000 [130] 3,900 E [58] 1,700 [6.5] 190 E [120] 3,500 [13] 390 E NA

*      *      *      *      *

AMMONIA 007664-41-7 3,000 330 E 3,000 330 E 10,000 10,000 C 10,000 10,000 C 3,000 330 E 3,000 330 E NA

AMMONIUM SULFAMATE 007773-06-0 200 22 E 200 22 E 20,000 2,200 E 20,000 2,200 E 200 22 E 200 22 E NA

*      *      *      *      *

ANTHRACENE 120127 [4.3] 6.6 [230] 350 E [4.3] 6.6 [230] 350 E [4.3] 6.6 [230] 350 E [4.3] 6.6 [230] 350 E [4.3] 6.6 [230] 350 E [4.3] 6.6 [230] 350 E 10

*      *      *      *      *

BAYGON (PROPOXUR) 000114-26-1 0.3 0.033 E 0.3 0.033 E 30 3 E 30 3 E 300 33 E 300 33 E NA

BENOMYL 017804-35-2 180 20 E 200 22 E 200 22 E 200 22 E 180 20 E 200 22 E 20

BENTAZON 025057-89-0 110 12 E 310 34 E 11,000 1,200 E 31,000 3,400 E 110 12 E 310 34 E NA

*      *      *      *      *

BENZIDINE 000092-87-5 0.00029 0.000032 E 0.0011 0.00012 E 0.029 0.0032 E 0.11 0.012 E 0.29 0.032 E 1.1 0.12 E 5

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 X Generic
100 X Generic
100 X
Generic
100 X
Generic
100 X Generic

GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value

BENZO[A]ANTHRACENE 56553 0.09 80 E 0.36 320 E [1.4] 1.1 [1,200] 980 E [1.4] 1.1 [1,200] 980 E [1.4] 1.1 [1,200] 980 E [1.4] 1.1 [1,200] 980 E 5

*      *      *      *      *

BENZOIC ACID 65850 15000 2,900 E 41,000 7,900 E 190,000 [65,000] 52,000 E 190,000 [65,000] 52,000 E 15,000 2,900 E 41,000 7,900 E NA

BENZOTRICHLORIDE 000098-07-7 0.0051 0.00057 E 0.02 0.0022 E 0.51 0.057 E 2 0.22 E 5.1 0.57 E 20 2.2 E 30

*      *      *      *      *

BHC, BETA- 319857 0.037 0.22 E 0.14 0.82 E 3.7 22 E [14] 10 [82] 58 E [37] 10 [220] 58 E [140] 10 [820] 58 E 15

BHC, DELTA- 319868 [1.1] 2.2 [5.4] 11 E [3.1] 6.1 [15] 30 E [110] 220 [540] 1,100 E [310] 610 [1,500] 3,000 E [1,100] 800 [5,400] 3,900 E [2,100] 800 [10,000] 3,900 E 20

*      *      *      *      *

BIPHENYL, 1,1- 000092-52-4 180 20 E 510 57 E 720 80 E 720 80 E 720 80 E 720 80 E 20

*      *      *      *      *

BIS[2-ETHYLHEXYL] PHTHALATE 117817 0.6 130 E 0.6 130 E [34] 29 [7,400] 6,300 E [34] 29 [7,400] 6,300 E [34] 29 [7,400] 6,300 E [34] 29 [7,400] 6,300 E 10

BISPHENOL A 000080-05-7 180 20 E 510 57 E 12,000 1,300 E 12,000 1,300 E 12,000 1,300 E 12,000 1,300 E 20

BROMACIL 000314-40-9 8 0.89 E 8 0.89 E 800 89 E 800 89 E 8 0.89 E 8 0.89 E NA

BROMOCHLOROMETHANE 000074-97-5 9 1 E 9 1 E 900 100 E 900 100 E 9 1 E 9 1 E NA

*      *      *      *      *

BROMOXYNIL 001689-84-5 73 8.1 E 200 22 E 7,300 810 E 13,000 1,400 E 73 8.1 E 200 22 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 X Generic
100 X Generic
100 X
Generic
100 X
Generic
100 X Generic

GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value
GW MSC
Value

BROMOXYNIL OCTANOATE 001689-99-2 8 0.89 E 8 0.89 E 8 0.89 E 8 0.89 E 8 0.89 E 8 0.89 E 15

BUTADIENE, 1,3- 000106-99-0 0.015 0.0017 E 0.065 0.0072 E 1.5 0.17 E 6.5 0.72 E 1.5 0.17 E 6.5 0.72 E NA

*      *      *      *      *

BUTYLATE 002008-41-5 35 3.9 E 35 3.9 E 3,500 390 E 3,500 390 E 35 3.9 E 35 3.9 E 30

BUTYLBENZENE, N- 000104-51-8 37 4.1 E 100 11 E 1,500 170 E 1,500 170 E 37 4.1 E 100 11 E 15

BUTYLBENZENE, SEC- 000135-98-8 37 4.1 E 100 11 E 1,700 190 E 1,700 190 E 37 4.1 E 100 11 E 30

BUTYLBENZENE, TERT- 000098-06-6 37 4.1 E 100 11 E 3,000 330 E 3,000 330 E 37 4.1 E 100 11 E 30

*      *      *      *      *

CAPTAN 133062 19 12 E [74] 50 [45] 30 E [330] 50 [200] 30 E [330] 50 [200] 30 E [330] 50 [200] 30 E [330] 50 [200] 30 E NA

CARBARYL 63252 70 42 E 70 42 E 7,000 4,200 E 7,000 4,200 E [8,300] 12,000 [5,000] 7,200 E [8,300] 12,000 [5,000] 7,200 E NA

CARBAZOLE 000086-74-8 3.3 0.37 E 13 1.4 E 120 13 E 120 13 E 120 13 E 120 13 E 15

*      *      *      *      *

CARBOXIN 005234-68-4 70 7.8 E 70 7.8 E 7,000 780 E 7,000 780 E 70 8 E 70 8 E NA

CHLORAMBEN 000133-90-4 10 1.1 E 10 1.1 E 1,000 110 E 1,000 110 E 10 1.1 E 10 1.1 E NA

*      *      *      *      *

CHLORO- 1,1-DIFLUOROETHANE, 1- 000075-68-3 14,000 1,600 E 29,000 3,200 E 140,000 16,000 E 140,000 16,000 E 14,000 1,600 E 29,000 3,200 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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[30 Pa.B. 3946]

[Continued from previous Web Page]

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

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
B. Soil to Groundwater Numeric Values¹

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

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

[Continued on next Web Page]

		Residential		Non-Residential
				Surface		Subsurface
REGULATED SUBSTANCE	CASRN			Soil		Soil
		0-15 feet		0-2 feet		2-15 feet
CHLORTHAL-DIMETHYL (DACTHAL) (DCPA)	001861-32-1	2,200	G	28,000	G	190,000	C
* * * * *
CRESOL, 0- (METHYLPHENOL, 2-)	000095-48-7	10,000	C	10,000	C	10,000	C
CRESOL, M (METHYLPHENOL, 3-)	000108-39-4	10,000	C	10,000	C	10,000	C
CRESOL, P (METHYLPHENOL, 4-)	000106-44-5	1,100	G	14,000	G	190,000	C
* * * * *
CROTONALDEHYDE, TRANS-	000123-73-9	9.4	G	42	G	10,000	C
* * * * *
CYFLUTHRIN	068359-37-5	5,500	G	10,000	C	10,000	C
CYROMAZINE	066215-27-8	1,700	G	21,000	G	190,000	C
* * * * *
DI(2-ETHYLHEXYL)ADIPATE	000103-23-1	10,000	C	10,000	C	10,000	C
* * * * *
DIAMINOTOLUENE, 2,4-	000095-80-7	5.6	G	25	G	190,000	C
* * * * *
DIBROMOBENZENE, 1,4-	000106-37-6	2,200	G	28,000	G	190,000	C
* * * * *
DICHLORO-2-BUTENE, 1,4-	000764-41-0	91,000	N	190,000	C	190,000	C
* * * * *
DICHLOROBENZENE, 1,3-	541731	[5,900] 60	N	[10,000] 170	[C] N	[10,000] 190	[C] N
* * * * *
DICHLOROMETHANE (METHYLENE CHLORIDE)	75092	[670] 680	N	3,500	N	4,000	N
* * * * *
DICHLOROPROPANE, 1,2-	78875	[16] 18	N	[85] 91	N	[97] 100	N
DICHLOROPROPENE, 1,3-	000542-75-6	8.6	N	44	N	51	N
* * * * *
DICYCLOPENTADIENE	000077-73-6	6,600	G	84,000	G	190,000	C
* * * * *

		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 X	Generic		100 X	Generic		100 X	Generic		100 X	Generic		100 X	Generic
		GW MSC	Value		GW MSC	Value		GW MSC	Value		GW MSC	Value		GW MSC	Value		GW MSC	Value
ACENAPHTHENE	83329	220	2700	E	[350] 380	[4,300] 4,700	E	[350] 380	[4,300] 4,700	E	[350] 380	[4,300] 4,700	E	[350] 380	[4,300] 4,700	E	[350] 380	[4,300] 4,700	E	15
ACENAPHTHYLENE	208968	220	2,500	E	[390] 610	[4,400] 6,900	E	[390] 1,600	[4,400] 18,000	E	[390] 1,600	[4,400] 18,000	E	[390] 1,600	[4,400] 18,000	E	[390] 1,600	[4,400] 18,000	E	15
ACEPHATE	030560-19-1	7.6	0.84	E	30	3.3	E	760	84	E	3,000	330	E	8	1	E	30	3	E	NA
ACETALDEHYDE	75070	1.9	0.23	E	[5.7] 5.2	[0.69] 0.63	E	190	23	E	[570] 520	[69] 63	E	1.9	0.23	E	[5.7] 5.2	[0.69] 0.63	E	NA
* * * * *
ACETONITRILE	75058	[5.8] 170	[0.65] 19	E	[12] 350	[1.3] 39	E	[580] 10,000	[65] 1,900	E	[1,200] 10,000	[130] 3,900	E	[58] 1,700	[6.5] 190	E	[120] 3,500	[13] 390	E	NA
* * * * *
AMMONIA	007664-41-7	3,000	330	E	3,000	330	E	10,000	10,000	C	10,000	10,000	C	3,000	330	E	3,000	330	E	NA
AMMONIUM SULFAMATE	007773-06-0	200	22	E	200	22	E	20,000	2,200	E	20,000	2,200	E	200	22	E	200	22	E	NA
* * * * *
ANTHRACENE	120127	[4.3] 6.6	[230] 350	E	[4.3] 6.6	[230] 350	E	[4.3] 6.6	[230] 350	E	[4.3] 6.6	[230] 350	E	[4.3] 6.6	[230] 350	E	[4.3] 6.6	[230] 350	E	10
* * * * *
BAYGON (PROPOXUR)	000114-26-1	0.3	0.033	E	0.3	0.033	E	30	3	E	30	3	E	300	33	E	300	33	E	NA
BENOMYL	017804-35-2	180	20	E	200	22	E	200	22	E	200	22	E	180	20	E	200	22	E	20
BENTAZON	025057-89-0	110	12	E	310	34	E	11,000	1,200	E	31,000	3,400	E	110	12	E	310	34	E	NA
* * * * *
BENZIDINE	000092-87-5	0.00029	0.000032	E	0.0011	0.00012	E	0.029	0.0032	E	0.11	0.012	E	0.29	0.032	E	1.1	0.12	E	5

[30 Pa.B. 3946]

[Continued from previous Web Page]

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

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 SoilB. Soil to Groundwater Numeric Values1

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

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

[Continued on next Web Page]

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

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
B. Soil to Groundwater Numeric Values¹

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

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