[31 Pa.B. 6395]
[Continued from previous Web Page]
TABLE 5--PHYSICAL AND TOXICOLOGICAL PROPERTIES
B. Inorganic Regulated Substances
Regulated Substance
CAS
RfDo
CSFo
RfDi
CSFi
Kd (mg/kg-d)
(mg/kg-d)-1
(mg/kg-d)
(mg/kg-d)-1 ALUMINUM 7429-90-5 1 N 0.001 N ANTIMONY 7440-36-0 0.0004 I 0.0004 Ir 45 ARSENIC 7440-38-2 0.0003 I 1.5 I 0.0003 Ir 15 I 29 BARIUM AND COMPOUNDS 7440-39-3 0.07 I 0.0001 H 41 BERYLLIUM 7440-41-7 0.002 I 0.00000571 Ir 8.4 I 790 BORON AND COMPOUNDS 7440-42-8 0.09 I 0.0057 H CADMIUM 7440-43-9 0.0005 I 0.38 C 0.0005 Ir 6.3 I 75 CHROMIUM III 16065-83-1 1.5 I 1800000 CHROMIUM VI 18540-29-9 0.003 I 0.19 C 0.00003 I 42 I 19 COBALT 7440-48-4 0.02 N 0.000005 D COPPER 7440-50-8 0.0371 H 360 CYANIDE, TOTAL 57-12-5 0.02 I 0.02 Ir 9.9 IRON 7439-89-6 0.3 N 0.3 Nr LEAD 7439-92-1 0.0085 C 0.042 C 890 MANGANESE 7439-96-5 0.14 I 0.0000143 I MERCURY 7439-97-6 0.0003 M 0.000086 I 52 NICKEL 7440-02-0 0.02 I 0.0000571 D 0.84 Is 65 SELENIUM 7782-49-2 0.005 I 0.005 Ir 5 SILVER 7440-22-4 0.005 I 0.005 Ir 8.3 THALLIUM 7440-28-0 0.00007 I 0.00007 Ir 71 TIN 7440-31-5 0.6 H 0.6 Hr VANADIUM 7440-62-2 0.007 H 0.000057 D 1000 ZINC 7440-66-6 0.3 I 0.3 Ir 62 Toxicity Value Sources:
C = California EPA Cancer Potency Factor M = EPA Drinking Water Regulations and Health Advisories
D = ATSDR Minimal Risk Level N = EPA NCEA Provisional Values
H = Health Effects Assessment Summary Table (HEAST) r = route-to-route extrapolation
I = Integrated Risk information System (IRIS)
TABLE 6--THRESHOLD OF REGULATION COMPOUNDS
REGULATED SUBSTANCE
CASRN ALL AQUIFER GROUND-
WATER MSC (µg/L)Residential
Soil
MSC (mg/kg)
0-15 feetNon-Residential Soil MSCs Soil to Groundwater1
(mg/kg)Surface
Soil (mg/kg)
0-2 feetSubsurface
Soil (mg/kg)
2-15 feetACETIC ACID 64197 5 100 100 100 0.5 ACETIC ANHYDRIDE 108247 5 100 100 100 0.5 AMYL ACETATE, N- 628637 5 100 100 100 0.5 AMYL ACETATE, SEC- 626380 5 100 100 100 0.5 ANTU (ALPHA-NAPHTHYLTHIOUREA) 86884 5 100 100 100 0.5 AZINPHOS-METHYL (GUTHION) 86500 5 100 100 100 0.5 BETA PROPIOLACTONE 57578 5 100 100 100 0.5 BIS(2-CHLOROETHOXY)METHANE 111911 5 100 100 100 0.5 BROMOPHENYL PHENYL ETHER, 4- 101553 5 100 100 100 0.5 BUTYL ACETATE, N- 123864 5 100 100 100 0.5 BUTYL ACETATE, SEC- 105464 5 100 100 100 0.5 BUTYL ACETATE, TERT- 540885 5 100 100 100 0.5 BUTYLAMINE, N- 109739 5 100 100 100 0.5 CALCIUM CHROMATE 13765190 5 100 100 100 0.5 CALCIUM CYANAMIDE 156627 5 100 100 100 0.5 CARBONYL FLUORIDE 353504 5 100 100 100 0.5 CATECHOL 120809 5 100 100 100 0.5 CHLOROACETALDEHYDE 107200 5 100 100 100 0.5 CHLOROETHYL VINYL ETHER, 2- 110-75-8 5 100 100 100 0.5 CHLOROPHENYL PHENYL ETHER, 4- 7005723 5 100 100 100 0.5 CYCLOHEXANE 110827 5 100 100 100 0.5 DECABORANE 17702419 5 100 100 100 0.5 DIBENZOFURAN 132649 5 100 100 100 0.5 DICHLORO-2-BUTENE, TRANS-1,3- 110576 5 100 100 100 0.5 DIETHANOLAMINE 111422 5 100 100 100 0.5 DIETHYLAMINE 109897 5 100 100 100 0.5 DIGLYCIDYL ETHER (DGE) 2238075 5 100 100 100 0.5 DIMETHYL PHTHALATE 131113 5 100 100 100 0.5 DIMETHYL SULFATE 77781 5 100 100 100 0.5 DIMETHYLPHENETHYLAMINE, ALPHA, ALPHA- 122098 5 100 100 100 0.5 DINITRO-O-CRESOL, 4,6- 534521 5 100 100 100 0.5 DIOXATHION 78342 5 100 100 100 0.5 ETHYL METHANESULFONATE 62500 5 100 100 100 0.5
TABLE 6--THRESHOLD OF REGULATION COMPOUNDS (Continued)
REGULATED SUBSTANCE
CASRN ALL AQUIFER GROUND-
WATER MSC (µg/L)Residential
Soil
MSC (mg/kg)
0-15 feetNon-Residential Soil MSCs Soil to Groundwater1
(mg/kg)Surface
Soil (mg/kg)
0-2 feetSubsurface
Soil (mg/kg)
2-15 feetETHYLAMINE 75047 5 100 100 100 0.5 ETHYLENE CHLORHYDRIN 107073 5 100 100 100 0.5 FAMPHUR 52857 5 100 100 100 0.5 FENSULFOTHION 115902 5 100 100 100 0.5 HEXACHLOROPROPENE 1888717 5 100 100 100 0.5 HEXANONE, 2- (METHYL N-BUTYL KETONE) 591786 5 100 100 100 0.5 IODOMETHANE 74884 5 100 100 100 0.5 ISOAMYL ACETATE 123922 5 100 100 100 0.5 ISOBUTYL ACETATE 110190 5 100 100 100 0.5 ISODRIN 465736 5 100 100 100 0.5 ISOPHORONE DIISOCYANATE 4098719 5 100 100 100 0.5 ISOSAFROLE 120581 5 100 100 100 0.5 LITHIUM 7439932 5 100 100 100 0.5 LITHIUM HYDRIDE 7580678 5 100 100 100 0.5 MANGANESE CYCLOPENTADIENYL TRICARBONYL 12079651 5 100 100 100 0.5 METHYL HYDRAZINE 60344 5 100 100 100 0.5 METHYL ISOAMYL KETONE 110123 5 100 100 100 0.5 METHYL ISOCYANATE 624839 5 100 100 100 0.5 METHYL MERCAPTAN 74931 5 100 100 100 0.5 METHYLAMINE 74895 5 100 100 100 0.5 METHYLCHLOROPHENOXYACETIC ACID (MCPA) 94749 5 100 100 100 0.5 MEVINPHOS 7786347 5 100 100 100 0.5 MONOCROTOPHOS 6923224 5 100 100 100 0.5 NAPHTHOQUINONE, 1,4- 130154 5 100 100 100 0.5 NITRIC ACID 7697372 5 100 100 100 0.5 NITROQUINOLINE-1-OXIDE, 4- 56575 5 100 100 100 0.5 OSMIUM TETROXIDE 20816120 5 100 100 100 0.5 PENTABORANE 19624227 5 100 100 100 0.5 PENTACHLOROETHANE 76017 5 100 100 100 0.5 PERCHLOROMETHYL MERCAPTAN 594423 5 100 100 100 0.5 PHENYL MERCAPTAN 108985 5 100 100 100 0.5 PICOLINE, 2- 109068 5 100 100 100 0.5 PROPANOL, 1- 71238 5 100 100 100 0.5
TABLE 6--THRESHOLD OF REGULATION COMPOUNDS (Continued)
REGULATED SUBSTANCE
CASRN ALL AQUIFER GROUND-
WATER MSC (µg/L)Residential
Soil
MSC (mg/kg)
0-15 feetNon-Residential Soil MSCs Soil to Groundwater1
(mg/kg)Surface
Soil (mg/kg)
0-2 feetSubsurface
Soil (mg/kg)
2-15 feetPROPANOL, 2- (ISOPROPYL ALCOHOL) 67630 5 100 100 100 0.5 PROPIONIC ACID 79094 5 100 100 100 0.5 PROPIONITRILE (ETHYL CYANIDE) 107120 5 100 100 100 0.5 PROPYLENE IMINE 75558 5 100 100 100 0.5 PYRETHRUM 8003347 5 100 100 100 0.5 QUINONE (p-BENZOQUINONE) 106514 5 100 100 100 0.5 RESORCINOL 108463 5 100 100 100 0.5 SELENIUM HEXAFLUORIDE 7783791 5 100 100 100 0.5 SODIUM BISULFITE 7631905 5 100 100 100 0.5 SULFIDE 18496258 5 100 100 100 0.5 SULFUR MONOCHLORIDE 10025679 5 100 100 100 0.5 SULFURIC ACID 7664939 5 100 100 100 0.5 TELLURIUM 13494809 5 100 100 100 0.5 TELLURIUM HEXAFLUORIDE 7783804 5 100 100 100 0.5 TEPP (TETRAETHYL PYROPHOSPHATE) 107493 5 100 100 100 0.5 TETRAHYDROFURAN 109999 5 100 100 100 0.5 TETRANITROMETHANE 509148 5 100 100 100 0.5 THIONAZIN 297972 5 100 100 100 0.5 TRIETHYLAMINE 121448 5 100 100 100 0.5 TRIETHYLPHOSPHOROTHIOATE, O,O,O- 126681 5 100 100 100 0.5 TRINITROGLYCEROL (NITROGLYCERIN) 55630 5 100 100 100 0.5 1The value in the table is 100 times the groundwater MSC.
The option to use the SPLP is also available to calculate the soil to groundwater numeric value (See § 250.310)
TABLE 8
CONSTITUENTS OF POTENTIAL ECOLOGICAL CONCERN
METALS ORGANICS Arsenic III Dichlorobenzene,1,3- Arsenic V Dichlorobenzene,1,4- Barium Dichlorobenzene,1,1- Beryllium Dieldrin Cadmium Diethyl phthalate Chromium III Di-n-butyl phthalate Chromium VI Endosulfan (mixed isomers) Cobalt Endosulfan, alpha Copper Endosulfan, beta Iron Endrin Lead Ethylbenzene Manganese Fluoranthene Mercury, inorganic Fluorene Mercury, methyl Heptachlor Molybdenum Hexachloroethane Nickel Hexachlorocyclohexane (Lindane) Selenium Kepone * Vanadium Malathion Zinc Methoxychlor Cyanide Mirex * Naphthalene ORGANICS Pentachlorobenzene Acenaphthene Pentachlorophenol Aldrin * Polynuclear aromatic hydrocarbons Benzene Polychlorinate biphenyls (PCB) Benzo(a)pyrene Phenanthrene Biphenyl Pyrene Bis(2-ethylhexyl)phthalate Tetrachloroethane,1,1,2,2- Bromophenyl phenyl ether,4- Tetrachloroethylene Butylbenzyl phthalate Tetrachloromethane Chlordane * Toluene Chlorobenzene Toxaphene DDT (and metabolites) Tribromomethane Diazinon Trichlorobenzene,1,2,4- Dibenzofuran Trichloroethane,1,1,1- Dichlorobenzene,1,2- Trichloroethylene Xylenes
[Pa.B. Doc. No. 01-2102. Filed for public inspection November 21, 2001, 9:00 a.m.]
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