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Pennsylvania Code (Last Updated: April 5, 2016) |
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Title 25. ENVIRONMENTAL PROTECTION |
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PART I. Department of Environmental Protection |
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Subpart D. Environmental Health and Safety |
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Article VI. General Health and Safety |
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Chapter 250. Administration of Land Recycling Program |
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SubChapter G. DEMONSTRATION OF ATTAINMENT |
Appendix A.
Latest version.
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TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR ACENAPHTHENE 83-32-9 2,200 G 3,800 S 3,800 S 3,800 S 3,800 S 3,800 S ACENAPHTHYLENE 208-96-8 2,200 G 6,100 G 16,000 S 16,000 S 16,000 S 16,000 S ACEPHATE 30560-19-1 76 G 300 G 7,600 G 30,000 G 76 G 300 G ACETALDEHYDE 75-07-0 19 N 79 N 1,900 N 7,900 N 19 N 79 N ACETONE 67-64-1 33,000 G 92,000 G 3,300,000 G 9,200,000 G 330,000 G 920,000 G ACETONITRILE 75-05-8 130 N 530 N 13,000 N 53,000 N 1,300 N 5,300 N ACETOPHENONE 98-86-2 3,700 G 10,000 G 370,000 G 1,000,000 G 3,700 G 10,000 G ACETYLAMINOFLUORENE, 2- (2AAF) 53-96-3 0.17 G 0.68 G 17 G 68 G 170 G 680 G ACROLEIN 107-02-8 0.042 N 0.18 N 4.2 N 18 N 0.42 N 1.8 N
All concentrations in µg/L R = Residential NR = Non-Residential M = Maximum Contaminant Level H = Lifetime health advisory level G = Ingestion N = Inhalation S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR ACRYLAMIDE 79-06-1 0.038 N 0.19 N 3.8 N 19 N 0.038 N 0.19 N ACRYLIC ACID 79-10-7 2.1 N 8.8 N 210 N 880 N 210 N 880 N ACRYLONITRILE 107-13-1 0.72 N 3.7 N 72 N 370 N 72 N 370 N ALACHLOR 15972-60-8 2 M 2 M 200 M 200 M 2 M 2 M ALDICARB 116-06-3 3 M 3 M 300 M 300 M 3,000 M 3,000 M ALDICARB SULFONE 1646-88-4 2 M 2 M 200 M 200 M 2 M 2 M ALDICARB SULFOXIDE 1646-87-3 4 M 4 M 400 M 400 M 4 M 4 M ALDRIN 309-00-2 0.039 G 0.15 G 3.9 G 15 G 20 S 20 S ALLYL ALCOHOL 107-18-6 0.63 N 2.6 N 63 N 260 N 63 N 260 N AMETRYN 834-12-8 60 H 60 H 6,000 H 6,000 H 60 H 60 H All concentrations in µg/L R = Residential NR = Non-Residential M = Maximum Contaminant Level H = Lifetime health advisory level G = Ingestion N = Inhalation S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR AMINOBIPHENYL, 4- 92-67-1 0.031 G 0.12 G 3.1 G 12 G 31 G 120 G AMITROLE 61-82-5 0.7 G 2.8 G 70 G 280 G 700 G 2,800 G AMMONIA 7664-41-7 30,000 H 30,000 H 3,000,000 H 3,000,000 H 30,000 H 30,000 H AMMONIUM SULFAMATE 7773-06-0 2,000 H 2,000 H 200,000 H 200,000 H 2,000 H 2,000 H ANILINE 62-53-3 2.1 N 8.8 N 210 N 880 N 2.1 N 8.8 N ANTHRACENE 120-12-7 66 S 66 S 66 S 66 S 66 S 66 S ATRAZINE 1912-24-9 3 M 3 M 300 M 300 M 3 M 3 M AZINPHOS-METHYL (GUTHION) 86-50-0 110 G 310 G 11,000 G 31,000 G 110 G 310 G BAYGON (PROPOXUR) 114-26-1 3 H 3 H 300 H 300 H 3,000 H 3,000 H BENOMYL 17804-35-2 1,800 G 2,000 S 2,000 S 2,000 S 1,800 G 2,000 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR BENTAZON 25057-89-0 200 H 200 H 20,000 H 20,000 H 200 H 200 H BENZENE 71-43-2 5 M 5 M 500 M 500 M 500 M 500 M BENZIDINE 92-87-5 0.00093 G 0.011 G 0.093 G 1.1 G 0.93 G 11 G BENZO[A]ANTHRACENE 56-55-3 0.29 G 3.6 G 11 S 11 S 11 S 11 S BENZO[A]PYRENE 50-32-8 0.2 M 0.2 M 3.8 S 3.8 S 3.8 S 3.8 S BENZO[B]FLUORANTHENE 205-99-2 0.29 G 1.2 S 1.2 S 1.2 S 1.2 S 1.2 S BENZO[GHI]PERYLENE 191-24-2 0.26 S 0.26 S 0.26 S 0.26 S 0.26 S 0.26 S BENZO[K]FLUORANTHENE 207-08-9 0.55 S 0.55 S 0.55 S 0.55 S 0.55 S 0.55 S BENZOIC ACID 65-85-0 150,000 G 410,000 G 2,700,000 S 2,700,000 S 150,000 G 410,000 G BENZOTRICHLORIDE 98-07-7 0.051 G 0.2 G 5.1 G 20 G 51 G 200 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR BENZYL ALCOHOL 100-51-6 18,000 G 51,000 G 1,800,000 G 5,100,000 G 18,000 G 51,000 G BENZYL CHLORIDE 100-44-7 1 N 5.1 N 100 N 510 N 100 N 510 N BETA PROPIOLACTONE 57-57-8 0.012 N 0.063 N 1.2 N 6.3 N 0.12 N 0.63 N BHC, ALPHA- 319-84-6 0.1 G 0.41 G 10 G 41 G 100 G 410 G BHC, BETA- 319-85-7 0.37 G 1.4 G 37 G 100 S 100 S 100 S BHC, GAMMA (LINDANE) 58-89-9 0.2 M 0.2 M 20 M 20 M 200 M 200 M BIPHENYL, 1,1- 92-52-4 1,800 G 5,100 G 7,200 S 7,200 S 7,200 S 7,200 S BIS(2-CHLOROETHOXY)METHANE 111-91-1 110 G 310 G 11,000 G 31,000 G 110 G 310 G BIS(2-CHLOROETHYL)ETHER 111-44-4 0.15 N 0.76 N 15 N 76 N 15 N 76 N BIS(2-CHLORO-ISOPROPYL)ETHER 108-60-1 300 H 300 H 30,000 H 30,000 H 30,000 H 30,000 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR BIS(CHLOROMETHYL)ETHER 542-88-1 0.00079 N 0.004 N 0.079 N 0.4 N 0.079 N 0.4 N BIS(2-ETHYLHEXYL) PHTHALATE 117-81-7 6 M 6 M 290 S 290 S 290 S 290 S BISPHENOL A 80-05-7 1,800 G 5,100 G 120,000 S 120,000 S 120,000 S 120,000 S BROMACIL 314-40-9 70 H 70 H 7,000 H 7,000 H 70 H 70 H BROMOCHLOROMETHANE 74-97-5 90 H 90 H 9,000 H 9,000 H 90 H 90 H BROMODICHLOROMETHANE 75-27-4 80 M 80 M 8,000 M 8,000 M 80 M 80 M BROMOMETHANE 74-83-9 10 H 10 H 1,000 H 1,000 H 1,000 H 1,000 H BROMOXYNIL 1689-84-5 730 G 2,000 G 73,000 G 130,000 S 730 G 2,000 G BROMOXYNIL OCTANOATE 1689-99-2 80 S 80 S 80 S 80 S 80 S 80 S BUTADIENE, 1,3- 106-99-0 0.19 G 0.76 G 19 G 76 G 19 G 76 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR BUTYL ALCOHOL, N- 71-36-3 3,700 G 10,000 G 370,000 G 1,000,000 G 37,000 G 100,000 G BUTYLATE 2008-41-5 400 H 400 H 40,000 H 40,000 H 400 H 400 H BUTYLBENZENE, N- 104-51-8 1,500 G 4,100 G 15,000 S 15,000 S 1,500 G 4,100 G BUTYLBENZENE, SEC- 135-98-8 1,500 G 4,100 G 17,000 S 17,000 S 1,500 G 4,100 G BUTYLBENZENE, TERT- 98-06-6 1,500 G 4,100 G 30,000 S 30,000 S 1,500 G 4,100 G BUTYLBENZYL PHTHALATE 85-68-7 350 G 1,400 G 2,700 S 2,700 S 2,700 S 2,700 S CAPTAN 133-36-2 290 G 500 S 500 S 500 S 500 S 500 S CARBARYL 63-25-2 3,700 G 10,000 G 120,000 S 120,000 S 120,000 S 120,000 S CARBAZOLE 86-74-8 33 G 130 G 1,200 S 1,200 S 1,200 S 1,200 S CARBOFURAN 1563-66-2 40 M 40 M 4,000 M 4,000 M 40 M 40 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR CARBON DISULFIDE 75-15-0 1,500 N 6,200 N 150,000 N 620,000 N 1,500 N 6,200 N CARBON TETRACHLORIDE 56-23-5 5 M 5 M 500 M 500 M 50 M 50 M CARBOXIN 5234-68-4 700 H 700 H 70,000 H 70,000 H 700 H 700 H CHLORAMBEN 133-90-4 100 H 100 H 10,000 H 10,000 H 100 H 100 H CHLORDANE 57-74-9 2 M 2 M 56 S 56 S 56 S 56 S CHLORO-1,1-DIFLUOROETHANE, 1- 75-68-3 110,000 N 440,000 N 1,400,000 S 1,400,000 S 110,000 N 440,000 N CHLORO-1-PROPENE, 3- (ALLYL CHLORIDE) 107-05-1 2.1 N 8.8 N 210 N 880 N 210 N 880 N CHLOROACETOPHENONE, 2- 532-27-4 1.1 G 3.1 G 110 G 310 G 1,100 G 3,100 G CHLOROANILINE, P- 106-47-8 3.3 G 13 G 330 G 1,300 G 3.3 G 13 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR CHLOROBENZENE 108-90-7 100 M 100 M 10,000 M 10,000 M 10,000 M 10,000 M CHLOROBENZILATE 510-15-6 6 G 24 G 600 G 2,400 G 6,000 G 13,000 S CHLOROBUTANE, 1- 109-69-3 1,500 G 4,100 G 150,000 G 410,000 G 1,500 G 4,100 G CHLORODIBROMOMETHANE 124-48-1 80 M 80 M 8,000 M 8,000 M 8,000 M 8,000 M CHLORODIFLUOROMETHANE 75-45-6 110,000 N 440,000 N 2,900,000 S 2,900,000 S 110,000 N 440,000 N CHLOROETHANE 75-00-3 230 G 900 G 23,000 G 90,000 G 23,000 G 90,000 G CHLOROFORM 67-66-3 80 M 80 M 8,000 M 8,000 M 800 M 800 M CHLORONAPHTHALENE, 2- 91-58-7 2,900 G 8,200 G 12,000 S 12,000 S 2,900 G 8,200 G CHLORONITROBENZENE, P- 100-00-5 37 G 100 G 3,700 G 10,000 G 37 G 100 G CHLOROPHENOL, 2- 95-57-8 40 H 40 H 4,000 H 4,000 H 40 H 40 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR CHLOROPRENE 126-99-8 15 N 62 N 1,500 N 6,200 N 1,500 N 6,200 N CHLOROPROPANE, 2- 75-29-6 210 N 880 N 21,000 N 88,000 N 210 N 880 N CHLOROTHALONIL 1897-45-6 210 G 600 S 600 S 600 S 210 G 600 S CHLOROTOLUENE, O- 95-49-8 100 H 100 H 10,000 H 10,000 H 100 H 100 H CHLOROTOLUENE, P- 106-43-4 100 H 100 H 10,000 H 10,000 H 100 H 100 H CHLORPYRIFOS 2921-88-2 2 H 2 H 200 H 200 H 2 H 2 H CHLORSULFURON 64902-72-3 1,800 G 5,100 G 180,000 G 190,000 S 1,800 G 5,100 G CHLORTHAL-DIMETHYL (DACTHAL) (DCPA) 1861-32-1 70 H 70 H 500 S 500 S 500 S 500 S CHRYSENE 218-01-9 1.9 S 1.9 S 1.9 S 1.9 S 1.9 S 1.9 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR CRESOLS 1319-77-3 180 G 510 G 18,000 G 51,000 G 18,000 G 51,000 G CRESOL, 4,6-DINOTRO-O- 534-52-1 3.7 G 10 G 370 G 1,000 G 3,700 G 10,000 G CRESOL, 0- (METHYLPHENOL, 2-) 95-48-7 1,800 G 5,100 G 180,000 G 510,000 G 180,000 G 510,000 G CRESOL, M (METHYLPHENOL, 3-) 108-39-4 1,800 G 5,100 G 180,000 G 510,000 G 1,800,000 G 2,500,000 S CRESOL, P (METHYLPHENOL, 4-) 106-44-5 180 G 510 G 18,000 G 51,000 G 180,000 G 510,000 G CRESOL, P-CHLORO-M- 59-50-7 180 G 510 G 18,000 G 51,000 G 180 G 510 G CROTONALDEHYDE 4170-30-3 0.35 G 1.4 G 35 G 140 G 35 G 140 G CROTONALDEHYDE, TRANS- 123-73-9 0.35 G 1.4 G 35 G 140 G 35 G 140 G CUMENE (ISOPROPYL BENZENE) 98-82-8 840 N 3,500 N 50,000 S 50,000 S 50,000 S 50,000 S CYANAZINE 21725-46-2 1 H 1 H 100 H 100 H 1 H 1 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR CYCLOHEXANE 110-82-7 13,000 N 53,000 N 55,000 S 55,000 S 13,000 N 53,000 N CYCLOHEXANONE 108-94-1 180,000 G 510,000 G 18,000,000 G 37,000,000 S 180,000 G 510,000 G CYFLUTHRIN 68359-37-5 1 S 1 S 1 S 1 S 1 S 1 S CYROMAZINE 66215-27-8 270 G 770 G 27,000 G 77,000 G 270 G 770 G DDD, 4,4’- 72-54-8 2.8 G 11 G 160 S 160 S 160 S 160 S DDE, 4,4’- 72-55-9 1.9 G 7.6 G 40 S 40 S 40 S 40 S DDT, 4,4’- 50-29-3 1.9 G 5.5 S 5.5 S 5.5 S 5.5 S 5.5 S DI(2-ETHYLHEXYL)ADIPATE 103-23-1 400 M 400 M 40,000 M 40,000 M 200,000 S 200,000 S DIALLATE 2303-16-4 11 G 43 G 1,100 G 4,300 G 11,000 G 40,000 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DIAMINOTOLUENE, 2,4- 95-80-7 0.17 G 0.68 G 17 G 68 G 170 G 680 G DIAZINON 333-41-5 1 H 1 H 100 H 100 H 1 H 1 H DIBENZO[A,H]ANTHRACENE 53-70-3 0.029 G 0.36 G 0.6 S 0.6 S 0.6 S 0.6 S DIBENZOFURAN 132-64-9 37 G 100 G 3,700 G 4,500 S 4,500 S 4,500 S DIBROMO-3-CHLOROPROPANE, 1,2- 96-12-8 0.2 M 0.2 M 20 M 20 M 20 M 20 M DIBROMOBENZENE, 1,4- 106-37-6 370 G 1,000 G 20,000 S 20,000 S 370 G 1,000 G DIBROMOETHANE, 1,2- (ETHYLENE DIBROMIDE) 106-93-4 0.05 M 0.05 M 5 M 5 M 5 M 5 M DIBROMOMETHANE 74-95-3 370 G 1,000 G 37,000 G 100,000 G 37,000 G 100,000 G DIBUTYL PHTHALATE, N- 84-74-2 3,700 G 10,000 G 370,000 G 400,000 S 400,000 S 400,000 S DICAMBA 1918-00-9 4,000 H 4,000 H 400,000 H 400,000 H 4,000 H 4,000 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DICHLOROACETIC ACID 76-43-6 60 M 60 M 6,000 M 6,000 M 60 M 60 M DICHLORO-2-BUTENE, 1,4- 764-41-0 0.012 N 0.06 N 1.2 N 6 N 0.012 N 0.06 N DICHLORO-2-BUTENE, TRANS-1-4, 110-57-6 0.012 N 0.06 N 1.2 N 6 N 0.012 N 0.06 N DICHLOROBENZENE, 1,2- 95-50-1 600 M 600 M 60,000 M 60,000 M 60,000 M 60,000 M DICHLOROBENZENE, 1,3- 541-73-1 600 H 600 H 60,000 H 60,000 H 60,000 H 60,000 H DICHLOROBENZENE, P- 106-46-7 75 M 75 M 7,500 M 7,500 M 7,500 M 7,500 M DICHLOROBENZIDINE, 3,3’- 91-94-1 1.5 G 5.8 G 150 G 580 G 1,500 G 3,100 S DICHLORODIFLUOROMETHANE (FREON 12) 75-71-8 1,000 H 1,000 H 100,000 H 100,000 H 100,000 H 100,000 H DICHLOROETHANE, 1,1- 75-34-3 31 N 160 N 3,100 N 16,000 N 310 N 1,600 N DICHLOROETHANE, 1,2- 107-06-2 5 M 5 M 500 M 500 M 50 M 50 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DICHLOROETHYLENE, 1,1- 75-35-4 7 M 7 M 700 M 700 M 70 M 70 M DICHLOROETHYLENE, CIS-1,2- 156-59-2 70 M 70 M 7,000 M 7,000 M 700 M 700 M DICHLOROETHYLENE, TRANS-1,2- 156-60-5 100 M 100 M 10,000 M 10,000 M 1,000 M 1,000 M DICHLOROMETHANE (METHYLENE CHLORIDE) 75-09-2 5 M 5 M 500 M 500 M 500 M 500 M DICHLOROPHENOL, 2,4- 120-83-2 20 H 20 H 2,000 H 2,000 H 20,000 H 20,000 H DICHLOROPHENOXYACETIC ACID, 2,4- (2,4-D) 94-75-7 70 M 70 M 7,000 M 7,000 M 70,000 M 70,000 M DICHLOROPROPANE, 1,2- 78-87-5 5 M 5 M 500 M 500 M 50 M 50 M DICHLOROPROPENE, 1,3- 542-75-6 6.6 G 26 G 660 G 2,600 G 660 G 2,600 G DICHLOROPROPIONIC ACID, 2,2- (DALAPON) 75-99-0 200 M 200 M 20,000 M 20,000 M 20,000 M 20,000 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DICHLORVOS 62-73-7 2.3 G 9 G 230 G 900 G 2.3 G 9 G DICYCLOPENTADIENE 77-73-6 15 N 62 N 1,500 N 6,200 N 15 N 62 N DIELDRIN 60-57-1 0.041 G 0.16 G 4.1 G 16 G 41 G 160 G DIETHYL PHTHALATE 84-66-2 29,000 G 82,000 G 1,100,000 S 1,100,000 S 1,100,000 S 1,100,000 S DIFLUBENZURON 35367-38-5 200 S 200 S 200 S 200 S 200 S 200 S DIISOPROPYL METHYLPHOSPHONATE 1445-75-6 600 H 600 H 60,000 H 60,000 H 600 H 600 H DIMETHOATE 60-51-5 7.3 G 20 G 730 G 2,000 G 7,300 G 20,000 G DIMETHOXYBENZIDINE, 3,3- 119-90-4 47 G 190 G 4,700 G 19,000 G 47,000 G 60,000 S DIMETHRIN 70-38-2 36 S 36 S 36 S 36 S 36 S 36 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DIMETHYLAMINOAZOBENZENE, P- 60-11-7 0.14 G 0.57 G 14 G 57 G 140 G 570 G DIMETHYLANILINE, N,N- 121-69-7 73 G 200 G 7,300 G 20,000 G 7,300 G 20,000 G DIMETHYLBENZIDINE, 3,3- 119-93-7 0.06 G 0.24 G 6 G 24 G 60 G 240 G DIMETHYL METHYLPHOSPHONATE 756-79-6 100 H 100 H 10,000 H 10,000 H 100 H 100 H DIMETHYLPHENOL, 2,4- 105-67-9 730 G 2,000 G 73,000 G 200,000 G 730,000 G 2,000,000 G DINITROBENZENE, 1,3- 99-65-0 1 H 1 H 100 H 100 H 1,000 H 1,000 H DINITROPHENOL, 2,4- 51-28-5 73 G 200 G 7,300 G 20,000 G 73,000 G 200,000 G DINITROTOLUENE, 2,4- 121-14-2 2.1 G 8.4 G 210 G 840 G 2,100 G 8,400 G DINITROTOLUENE, 2,6- (2,6-DNT) 606-20-2 37 G 100 G 3,700 G 10,000 G 37,000 G 100,000 G DINOSEB 88-85-7 7 M 7 M 700 M 700 M 7,000 M 7,000 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR DIOXANE, 1,4- 123-91-1 6.4 N 32 N 640 N 3,200 N 64 N 320 N DIPHENAMID 957-51-7 200 H 200 H 20,000 H 20,000 H 200 H 200 H DIPHENYLAMINE 122-39-4 910 G 2,600 G 91,000 G 260,000 G 300,000 S 300,000 S DIPHENYLHYDRAZINE, 1,2- 122-66-7 0.83 G 3.3 G 83 G 250 S 250 S 250 S DIQUAT 85-00-7 20 M 20 M 2,000 M 2,000 M 20 M 20 M DISULFOTON 298-04-4 0.7 H 0.7 H 70 H 70 H 700 H 700 H DITHIANE, 1,4- 505-29-3 80 H 80 H 8,000 H 8,000 H 80 H 80 H DIURON 330-54-1 73 G 200 G 7,300 G 20,000 G 73 G 200 G ENDOSULFAN 115-29-7 220 G 480 S 480 S 480 S 480 S 480 S ENDOSULFAN I (ALPHA) 959-98-8 220 G 500 S 500 S 500 S 220 G 500 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR ENDOSULFAN II (BETA) 33213-65-9 220 G 450 S 450 S 450 S 220 G 450 S ENDOSULFAN SULFATE 1031-07-8 120 S 120 S 120 S 120 S 120 S 120 S ENDOTHALL 145-73-3 100 M 100 M 10,000 M 10,000 M 100 M 100 M ENDRIN 72-20-8 2 M 2 M 200 M 200 M 2 M 2 M EPICHLOROHYDRIN 106-89-8 2.1 N 8.8 N 210 N 880 N 210 N 880 N ETHEPHON 16672-87-0 180 G 510 G 18,000 G 51,000 G 180 G 510 G ETHION 563-12-2 18 G 51 G 850 S 850 S 18 G 51 G ETHOXYETHANOL, 2- (EGEE) 110-80-5 420 N 1,800 N 42,000 N 180,000 N 42,000 N 180,000 N ETHYL ACETATE 141-78-6 33,000 G 92,000 G 3,300,000 G 9,200,000 G 3,300,000 G 9,200,000 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR ETHYL ACRYLATE 140-88-5 14 G 54 G 1,400 G 5,400 G 1,400 G 5,400 G ETHYL BENZENE 100-41-4 700 M 700 M 70,000 M 70,000 M 70,000 M 70,000 M ETHYL DIPROPYLTHIOCARBAMATE, S- (EPTC) 759-94-4 910 G 2,600 G 91,000 G 260,000 G 910 G 2,600 G ETHYL ETHER 60-29-7 7,300 G 20,000 G 730,000 G 2,000,000 G 7,300 G 20,000 G ETHYL METHACRYLATE 97-63-2 3,300 G 9,200 G 330,000 G 920,000 G 3,300 G 9,200 G ETHYLENE GLYCOL 107-21-1 14,000 H 14,000 H 1,400,000 H 1,400,000 H 1,400,000 H 1,400,000 H ETHYLENE THIOUREA (ETU) 96-45-7 2.9 G 8.2 G 290 G 820 G 2,900 G 8,200 G ETHYLP-NITROPHENYL PHENYLPHOSPHOROTHIOATE 2104-64-5 0.37 G 1 G 37 G 100 G 0.37 G 1 G FENAMIPHOS 22224-92-6 0.7 H 0.7 H 70 H 70 H 0.7 H 0.7 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR FENVALERATE (PYDRIN) 51630-58-1 85 S 85 S 85 S 85 S 85 S 85 S FLUOMETURON (FLUOMETRON IN EPA FEB 96) 2164-17-2 90 H 90 H 9,000 H 9,000 H 90 H 90 H FLUORANTHENE 206-44-0 260 S 260 S 260 S 260 S 260 S 260 S FLUORENE 86-73-7 1,500 G 1,900 S 1,900 S 1,900 S 1,900 S 1,900 S FLUOROTRICHLOROMETHANE (FREON 11) 75-69-4 2,000 H 2,000 H 200,000 H 200,000 H 200,000 H 200,000 H FONOFOS 944-22-9 10 H 10 H 1,000 H 1,000 H 10 H 10 H FORMALDEHYDE 50-00-0 1,000 H 1,000 H 100,000 H 100,000 H 100,000 H 100,000 H FORMIC ACID 64-18-6 6.3 N 26 N 630 N 2,600 N 63 N 260 N FOSETYL-AL 39148-24-8 110,000 G 310,000 G 11,000,000 G 31,000,000 G 110,000 G 310,000 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR FURAN 110-00-9 37 G 100 G 3,700 G 10,000 G 3,700 G 10,000 G FURFURAL 98-01-1 110 N 310 G 11,000 N 31,000 G 110 N 310 G GLYPHOSATE 1071-83-6 700 M 700 M 70,000 M 70,000 M 700 M 700 M HEPTACHLOR 76-44-8 0.4 M 0.4 M 40 M 40 M 180 S 180 S HEPTACHLOR EPOXIDE 1024-57-3 0.2 M 0.2 M 20 M 20 M 200 M 200 M HEXACHLOROBENZENE 118-74-1 1 M 1 M 6 S 6 S 6 S 6 S HEXACHLOROBUTADIENE 87-68-3 8.5 G 33 G 850 G 2,900 S 2,900 S 2,900 S HEXACHLOROCYCLOPENTADIENE 77-47-4 50 M 50 M 1,800 S 1,800 S 1,800 S 1,800 S HEXACHLOROETHANE 67-72-1 1 H 1 H 100 H 100 H 100 H 100 H HEXANE 110-54-3 1,500 N 6,100 G 9,500 S 9,500 S 1,500 N 6,100 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR HEXAZINONE 51235-04-2 400 H 400 H 40,000 H 40,000 H 400 H 400 H HEXYTHIAZOX (SAVEY) 78587-05-0 500 S 500 S 500 S 500 S 500 S 500 S HMX 2691-41-0 400 H 400 H 5,000 S 5,000 S 400 H 400 H HYDRAZINE/HYDRAZINE SULFATE 302-01-2 0.01 N 0.051 N 1 N 5.1 N 0.1 N 0.51 N HYDROQUINONE 123-31-9 12 G 46 G 1,200 G 4,600 G 12,000 G 46,000 G INDENO[1,2,3-CD]PYRENE 193-39-5 0.29 G 3.6 G 29 G 62 S 62 S 62 S IPRODIONE 36734-19-7 1,500 G 4,100 G 13,000 S 13,000 S 1,500 G 4,100 G ISOBUTYL ALCOHOL 78-83-1 11,000 G 31,000 G 1,100,000 G 3,100,000 G 1,100,000 G 3,100,000 G ISOPHORONE 78-59-1 100 H 100 H 10,000 H 10,000 H 100,000 H 100,000 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR ISOPROPYLMETHYLPHOSPHONATE 1832-54-8 700 H 700 H 70,000 H 70,000 H 700 H 700 H KEPONE 143-50-0 0.041 G 0.16 G 4.1 G 16 G 41 G 160 G MALATHION 121-75-5 500 H 500 H 50,000 H 50,000 H 140,000 S 140,000 S MALEIC HYDRAZIDE 123-33-1 4,000 H 4,000 H 400,000 H 400,000 H 4,000 H 4,000 H MANEB 12427-38-2 180 G 510 G 18,000 G 23,000 S 180 G 510 G MERPHOS OXIDE 78-48-8 1.1 G 3.1 G 110 G 310 G 1.1 G 3.1 G METHACRYLONITRILE 126-98-7 1.5 N 6.2 N 150 N 620 N 1.5 N 6.2 N METHAMIDOPHOS 10265-92-6 1.8 G 5.1 G 180 G 510 G 1.8 G 5.1 G METHANOL 67-56-1 8,400 N 35,000 N 840,000 N 3,500,000 N 840,000 N 3,500,000 N All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR METHOMYL 16752-77-5 200 H 200 H 20,000 H 20,000 H 200 H 200 H METHOXYCHLOR 72-43-5 40 M 40 M 45 S 45 S 45 S 45 S METHOXYETHANOL, 2- 109-86-4 42 N 180 N 4,200 N 18,000 N 42 N 180 N METHYL ACETATE 79-20-9 37,000 G 100,000 G 3,700,000 G 10,000,000 G 37,000 G 100,000 G METHYL ACRYLATE 96-33-3 1,100 G 3,100 G 110,000 G 310,000 G 110,000 G 310,000 G METHYL CHLORIDE 74-87-3 30 H 30 H 3,000 H 3,000 H 3,000 H 3,000 H METHYL ETHYL KETONE 78-93-3 4,000 H 4,000 H 400,000 H 400,000 H 400,000 H 400,000 H METHYL ISOBUTYL KETONE 108-10-1 2,900 G 8,200 G 290,000 G 820,000 G 290,000 G 820,000 G METHYLISOCYANATE 624-83-9 2.1 N 8.8 N 210 N 880 N 2.1 N 8.8 N All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR METHYL-N-BUTYL KETONE (2-HEXANONE) 591-78-6 11 N 44 N 1,100 N 4,400 N 11 N 44 N METHYL METHACRYLATE 80-62-6 1,500 N 6,200 N 150,000 N 620,000 N 150,000 N 620,000 N METHYL METHANESULFONATE 66-27-3 6.7 G 26 G 670 G 2,600 G 6.7 G 26 G METHYL PARATHION 298-00-0 1 H 1 H 100 H 100 H 1,000 H 1,000 H METHYL STYRENE (MIXED ISOMERS) 25013-15-4 84 N 350 N 8,400 N 35,000 N 84 N 350 N METHYL TERT-BUTYL ETHER (MTBE) 1634-04-4 20 20 2,000 2,000 200 200 METHYCHLOROPHENOXYACETIC ACID (MCPA) 94-74-6 30 H 30 H 3,000 H 3,000 H 30,000 H 30,000 H METHYLENE BIS(2-CHLOROANILINE), 4,4’- 101-14-4 2.2 G 26 G 220 G 2,600 G 2.2 G 26 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR METHYLNAPHTHALENE, 2- 91-57-6 150 G 410 G 15,000 G 25,000 S 150 G 410 G METHYLSTYRENE, ALPHA 98-83-9 2,600 G 7,200 G 260,000 G 560,000 S 2,600 G 7,200 G METOLACHLOR 51218-45-2 700 H 700 H 70,000 H 70,000 H 700 H 700 H METRIBUZIN 21087-64-9 70 H 70 H 7,000 H 7,000 H 70 H 70 H MONOCHLOROACETIC ACID 79-11-8 70 H 70 H 7,000 H 7,000 H 70 H 70 H NAPHTHALENE 91-20-3 100 H 100 H 10,000 H 10,000 H 30,000 S 30,000 S NAPHTHYLAMINE, 1- 134-32-7 0.37 G 1.4 G 37 G 140 G 370 G 1,400 G NAPHTHYLAMINE, 2- 91-59-8 0.37 G 1.4 G 37 G 140 G 370 G 1,400 G NAPROPAMIDE 15299-99-7 3,700 G 10,000 G 70,000 S 70,000 S 3,700 G 10,000 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR NITROANILINE, M- 99-09-2 11 G 31 G 1,100 G 3,100 G 11 G 31 G NITROANILINE, O- 88-74-4 110 G 310 G 11,000 G 31,000 G 110 G 310 G NITROANILINE, P- 100-01-6 33 G 130 G 3,300 G 13,000 G 33 G 130 G NITROBENZENE 98-95-3 73 G 200 G 7,300 G 20,000 G 73,000 G 200,000 G NITROGUANIDINE 556-88-7 700 H 700 H 70,000 H 70,000 H 700 H 700 H NITROPHENOL, 2- 88-75-5 290 G 820 G 29,000 G 82,000 G 290,000 G 820,000 G NITROPHENOL, 4- 100-02-7 60 H 60 H 6,000 H 6,000 H 60,000 H 60,000 H NITROPROPANE, 2- 79-46-9 0.018 N 0.093 N 1.8 N 9.3 N 0.18 N 0.93 N NITROSODIETHYLAMINE, N- 55-18-5 0.00045 N 0.0058 N 0.045 N 0.58 N 0.0045 N 0.058 N NITROSODIMETHYLAMINE, N- 62-75-9 0.0014 N 0.018 N 0.14 N 1.8 N 0.014 N 0.18 N All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR NITROSO-DI-N-BUTYLAMINE, N- 924-16-3 0.12 G 0.48 G 12 G 48 G 120 G 480 G NITROSODI-N-PROPYLAMINE, N- 621-64-7 0.094 G 0.37 G 9.4 G 37 G 94 G 370 G NITROSODIPHENYLAMINE, N- 86-30-6 130 G 530 G 13,000 G 35,000 S 35,000 S 35,000 S NITROSO-N-ETHYLUREA, N- 759-73-9 0.008 G 0.096 G 0.8 G 9.6 G 8 G 96 G OCTYL PHTHALATE, DI-N- 117-84-0 1,500 G 3,000 S 3,000 S 3,000 S 3,000 S 3,000 S OXAMYL (VYDATE) 23135-22-0 200 M 200 M 20,000 M 20,000 M 200 M 200 M PARAQUAT 1910-42-5 30 H 30 H 3,000 H 3,000 H 30 H 30 H PARATHION 56-38-2 220 G 610 G 20,000 S 20,000 S 220 G 610 G PCB-1016 (AROCLOR) 12674-11-2 2.6 G 7.2 G 250 S 250 S 2.6 G 7.2 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR PCB-1221 (AROCLOR) 11104-28-2 0.33 G 1.3 G 33 G 130 G 0.33 G 1.3 G PCB-1232 (AROCLOR) 11141-16-5 0.33 G 1.3 G 33 G 130 G 0.33 G 1.3 G PCB-1242 (AROCLOR) 53469-21-9 0.33 G 1.3 G 33 G 100 S 0.33 G 1.3 G PCB-1248 (AROCLOR) 12672-29-6 0.33 G 1.3 G 33 G 54 S 0.33 G 1.3 G PCB-1254 (AROCLOR) 11097-69-1 0.33 G 1.3 G 33 G 57 S 0.33 G 1.3 G PCB-1260 (AROCLOR) 11096-82-5 0.33 G 1.3 G 33 G 80 S 0.33 G 1.3 G PEBULATE 1114-71-2 1,800 G 5,100 G 92,000 S 92,000 S 1,800 G 5,100 G PENTACHLOROBENZENE 608-93-5 29 G 82 G 740 S 740 S 740 S 740 S All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR PENTACHLOROETHANE 76-01-7 7.3 G 29 G 730 G 2,900 G 7.3 G 29 G PENTACHLORONITROBENZENE 82-68-8 2.5 G 10 G 250 G 440 S 440 S 440 S PENTACHLOROPHENOL 87-86-5 1 M 1 M 100 M 100 M 1,000 M 1,000 M PHENACETIN 62-44-2 300 G 1,200 G 30,000 G 120,000 G 300,000 G 760,000 S PHENANTHRENE 85-01-8 1,100 S 1,100 S 1,100 S 1,100 S 1,100 S 1,100 S PHENOL 108-95-2 2,000 H 2,000 H 200,000 H 200,000 H 200,000 H 200,000 H PHENYL MERCAPTAN 108-98-5 0.37 G 1 G 37 G 100 G 0.37 G 1 G PHENYLENEDIAMINE, M- 108-45-2 220 G 610 G 22,000 G 61,000 G 220,000 G 610,000 G PHENYLPHENOL, 2- 90-43-7 350 G 1,400 G 35,000 G 140,000 G 350,000 G 700,000 S PHORATE 298-02-2 7.3 G 20 G 730 G 2,000 G 7.3 G 20 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR PHTHALIC ANHYDRIDE 85-44-9 73,000 G 200,000 G 6,200,000 S 6,200,000 S 6,200,000 S 6,200,000 S PICLORAM 1918-02-1 500 M 500 M 50,000 M 50,000 M 500 M 500 M POLYCHLORINATED BIPHENYLS (PCBS) 1336-36-3 0.5 M 0.5 M 50 M 50 M 0.5 M 0.5 M PROMETON 1610-18-0 400 H 400 H 40,000 H 40,000 H 400 H 400 H PRONAMIDE 23950-58-5 2,700 G 7,700 G 15,000 S 15,000 S 2,700 G 7,700 G PROPANIL 709-98-8 180 G 510 G 18,000 G 51,000 G 180 G 510 G PROPANOL, 2-(ISOPROPYLALCOHOL) 67-63-0 15,000 N 62,000 N 1,500,000 N 6,200,000 N 15,000 N 62,000 N PROPAZINE 139-40-2 10 H 10 H 1,000 H 1,000 H 10 H 10 H PROPHAM 122-42-9 100 H 100 H 10,000 H 10,000 H 100 H 100 H All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR PROPYLBENZENE, N- 103-65-1 1,500 G 4,100 G 52,000 S 52,000 S 1,500 G 4,100 G PROPYLENE OXIDE 75-56-9 2.8 G 11 G 280 G 1,100 G 2.8 G 11 G PYRENE 129-00-0 130 S 130 S 130 S 130 S 130 S 130 S PYRIDINE 110-86-1 37 G 100 G 3,700 G 10,000 G 370 G 1,000 G QUINOLINE 91-22-5 0.22 G 0.87 G 22 G 87 G 220 G 870 G QUIZALOFOP (ASSURE) 76578-14-8 300 S 300 S 300 S 300 S 300 S 300 S RDX 121-82-4 2 H 2 H 200 H 200 H 2 H 2 H RESORCINOL 108-46-3 73,000 G 200,000 G 7,300,000 G 20,000,000 G 73,000 G 200,000 G RONNEL 299-84-3 1,800 G 5,100 G 40,000 S 40,000 S 1,800 G 5,100 G SIMAZINE 122-34-9 4 M 4 M 400 M 400 M 4 M 4 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR STRYCHNINE 57-24-9 11 G 31 G 1,100 G 3,100 G 11,000 G 31,000 G STYRENE 100-42-5 100 M 100 M 10,000 M 10,000 M 10,000 M 10,000 M TEBUTHIURON 34014-18-1 500 H 500 H 50,000 H 50,000 H 500 H 500 H TERBACIL 5902-51-2 90 H 90 H 9,000 H 9,000 H 90 H 90 H TERBUFOS 13071-79-9 0.4 H 0.4 H 40 H 40 H 0.4 H 0.4 H TETRACHLOROBENZENE, 1,2,4,5- 95-94-3 11 G 31 G 580 S 580 S 580 S 580 S TETRACHLORODIBENZO-P-DIOXIN, 2,3,7,8- (TCDD) 1746-01-6 0.00003 M 0.00003 M 0.003 M 0.003 M 0.019 S 0.019 S TETRACHLOROETHANE, 1,1,1,2- 630-20-6 70 H 70 H 7,000 H 7,000 H 7,000 H 7,000 H TETRACHLOROETHANE, 1,1,2,2- 79-34-5 0.84 N 4.3 N 84 N 430 N 84 N 430 N All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR TETRACHLOROETHYLENE (PCE) 127-18-4 5 M 5 M 500 M 500 M 50 M 50 M TETRACHLOROPHENOL, 2,3,4,6- 58-90-2 1,100 G 3,100 G 110,000 G 180,000 S 180,000 S 180,000 S TETRAETHYL LEAD 78-00-2 0.0037 G 0.01 G 0.37 G 1 G 3.7 G 10 G TETRAETHYLDITHIOPYRO-PHOSPHATE 3689-24-5 18 G 51 G 1,800 G 5,100 G 18 G 51 G TETRAHYDROFURAN 109-99-9 25 N 130 N 2,500 N 13,000 N 25 N 130 N THIOFANOX 39196-18-4 11 G 31 G 1,100 G 3,100 G 11 G 31 G THIRAM 137-26-8 180 G 510 G 18,000 G 30,000 S 180 G 510 G TOLUENE 108-88-3 1,000 M 1,000 M 100,000 M 100,000 M 100,000 M 100,000 M TOLUIDINE, M- 108-44-1 3.7 G 14 G 370 G 1,400 G 3.7 G 14 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR TOLUIDINE, O 95-53-4 3.7 G 14 G 370 G 1,400 G 3,700 G 14,000 G TOLUIDINE, P- 106-49-0 3.5 G 14 G 350 G 1,400 G 3.5 G 14 G TOXAPHENE 8001-35-2 3 M 3 M 300 M 300 M 3 M 3 M TRIALLATE 2303-17-5 470 G 1,300 G 4,000 S 4,000 S 470 G 1,300 G TRIBROMOMETHANE (BROMOFORM) 75-25-2 80 M 80 M 8,000 M 8,000 M 8,000 M 8,000 M TRICHLORO-1,2,2-TRIFLUOROETHANE, 1,1,2- 76-13-1 63,000 N 170,000 S 170,000 S 170,000 S 170,000 S 170,000 S TRICHLOROBENZENE, 1,2,4- 120-82-1 70 M 70 M 7,000 M 7,000 M 44,000 S 44,000 S TRICHLOROBENZENE, 1,3,5- 108-70-3 40 H 40 H 4,000 H 4000 H 40 H 40 H TRICHLOROETHANE, 1,1,1- 71-55-6 200 M 200 M 20,000 M 20,000 M 2,000 M 2,000 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR TRICHLOROETHANE, 1,1,2- 79-00-5 5 M 5 M 500 M 500 M 50 M 50 M TRICHLOROETHYLENE (TCE) 79-01-6 5 M 5 M 500 M 500 M 50 M 50 M TRICHLOROPHENOL, 2,4,5- 95-95-4 3,700 G 10,000 G 370,000 G 1,000,000 G 1,000,000 S 1,000,000 S TRICHLOROPHENOL, 2,4,6- 88-06-2 37 G 100 G 3,700 G 10,000 G 37,000 G 100,000 G TRICHLOROPHENOXYACETIC ACID, 2,4,5- (2,4,5-T) 93-76-5 70 H 70 H 7,000 H 7,000 H 70,000 H 70,000 H TRICHLOROPHENOXYPROPIONIC ACID, 2,4,5- (2,4,5-TP) 93-72-1 50 M 50 M 5,000 M 5,000 M 50 M 50 M TRICHLOROPROPANE, 1,1,2- 598-77-6 180 G 510 G 18,000 G 51,000 G 180 G 510 G TRICHLOROPROPANE, 1,2,3- 96-18-4 40 H 40 H 4,000 H 4000 H 4,000 H 4,000 H TRICHLOROPROPENE, 1,2,3- 96-19-5 2.1 N 8.8 N 210 N 880 N 2.1 N 8.8 N All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR TRIETHYLAMINE 121-44-8 15 N 62 N 1,500 N 6,200 N 15 N 62 N TRIFLURALIN 1582-09-8 10 H 10 H 1,000 H 1,000 H 10 H 10 H TRIMETHYLBENZENE, 1,3,4- (TRIMETHYLBENZENE, 1,2,4-) 95-63-6 15 N 62 N 1,500 N 6,200 N 1,500 N 6,200 N TRIMETHYLBENZENE, 1,3,5- 108-67-8 13 N 53 N 1,300 N 5,300 N 13 N 53 N TRINITROGLYCEROL (NITROGLYCERIN) 55-63-0 5 H 5 H 500 H 500 H 5 H 5 H TRINITROTOLUENE, 2,4,6- 118-96-7 2 H 2 H 200 H 200 H 2 H 2 H VINYL ACETATE 108-05-4 420 N 1,800 N 42,000 N 180,000 N 420 N 1,800 N VINYL BROMIDE (BROMOETHENE) 593-60-2 1.5 N 7.8 N 150 N 780 N 15 N 78 N VINYL CHLORIDE 75-01-4 2 M 2 M 200 M 200 M 20 M 20 M All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs) FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER—(Continued)
REGULATED USED AQUIFERS NON-USE AQUIFERS SUBSTANCE CASRN TDS ‹= 2500 TDS › 2500 R NR R NR R NR WARFARIN 81-81-2 11 G 31 G 1,100 G 3,100 G 11,000 G 17,000 S XYLENES (TOTAL) 1330-20-7 10,000 M 10,000 M 180,000 S 180,000 S 180,000 S 180,000 S ZINEB 12122-67-7 1,800 G 5,100 G 10,000 S 10,000 S 1,800 G 5,100 G All concentrations in µg/L
R = Residential
NR = Non-Residential
M = Maximum Contaminant Level
H = Lifetime health advisory level
G = Ingestion
N = Inhalation
S = Aqueous solubility cap