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Regulatory Limits

Hazardous Waste Regulatory

Toxicity Characteristic Leaching Procedure

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General Mineral   top of page
ConstituentMCLUnits
Calcium-
Magnesium-
Sodium-
Potassium-
Carbonate-
Bicarbonate-
Sufate-
Chloride-
Nitrate 45 mg/L
Nitrate as N10 mg/L
Nitrite as N1 mg/L
Fluoride 2 mg/L
pH-
Electrical Conductiviy-
Total Dissolved Solids-
MBAS 0.5 s mg/L
Copper 1000 s ug/L
Iron 300 s ug/L
Manganese 50 s ug/L
sSecondary MCL

General Physical   top of page
ConstituentMCLUnits
Color 15 s Units
Turbidity 5 s NTU
Odor 3 s TON
sSecondary MCL

Inorganic Chemicals   top of page
ConstituentMCLUnits
Asbestos 7 MFL
Aluminum50s&1000 ug/L
Antimony 6 ug/L
Arsenic 10 ug/L
Barium 1000 ug/L
Beryllium 4 ug/L
Cadmium 5 ug/L
Chromium 50 ug/L
Cyanide, Total 150 ug/L
Mercury 2 ug/L
Nickel 100 ug/L
Selenium 50 ug/L
Thallium 2 ug/L
Zinc 5000 s ug/L
sSecondary MCL

Lead and Copper Rule   top of page
ConstituentALUnits
Lead 0.015 mg/L
Copper 1.3 mg/L

Radioactivity   top of page
ConstituentMCLUnits
Gross Alpha 15 pCi/L
Gross Beta50
4 millirem/yr
pCi/L
Uranium 20 pCi/L
Strontium - 90 8 pCi/L
Radium 226 + Radium 2285
Tritium 20000 pCi/L

EPA 504   top of page
ConstituentMCLUnits
Dibromochloropropane DBCP 0.2 ug/L
Ethylene Dibromide (EDB)0.05

EPA 505   top of page
ConstituentMCLUnits
Alachlor 2 ug/L
Chlordane 0.1 ug/L
Endrin 2 ug/L
Hexachlorobenzene 1 ug/L
Heptachlor 0.01 ug/L
Heptachlor Epoxide 0.01 ug/L
Hexachlorocyclopentadiene 50 ug/L
Lindane 0.2 ug/L
Methoxychlor 30 ug/L
Polychlorinated biphenyls0.5 ug/L
Toxaphene 3 ug/L

EPA 507   top of page
ConstituentMCLUnits
Atrazine 1 ug/L
Molinate 20 ug/L
Simazine 4 ug/L
Thiobencarb70 & 1 s ug/L
sSecondary MCL

EPA 515.3   top of page
ConstituentMCLUnits
2,4-D 70 ug/L
2,4,5-TP (Silvex) 50 ug/L
Bentazon 18 ug/L
Dalapon 200 ug/L
Dinoseb 7 ug/L
Pentachlorophenol 1 ug/L
Picloram 500 ug/L

EPA 524.2   top of page
ConstituentMCLUnits
1,2-Dichlorobenzene 600 ug/L
Benzene 1 ug/L
Carbon Tetrachloride 0.5 ug/L
1,4-Dichlorobenzene 5 ug/L
1,1-Dichloroethane 5 ug/L
1,2-Dichloroethane (EDC) 0.5 ug/L
1,1-Dichloroethylene 6 ug/L
cis-1,2-Dichloroethylene 6 ug/L
trans-1,2-Dichloroethylene 10 ug/L
Dichloromethane 5 ug/L
1,2-Dichloropropane 5 ug/L
Total 1,3-Dichloropropene 0.5 ug/L
Ethylbenzene 300 ug/L
Methyl-tert-butylether13 & 5 sug/L
Monochlorobenzene 70 ug/L
Styrene 100 ug/L
1,1,2,2-Tetrachloroethane 1 ug/L
Trichloroethylene (TCE) 5 ug/L
Toluene 150 ug/L
1,2,4-Trichlorobenzene 5 ug/L
1,1,1-Trichloroethane(TCA) 200 ug/L
1,1,2-Trichloroethane 5 ug/L
Tetrachloroethylene (PCE) 5 ug/L
Trichlorofluoromethane F-11 150 ug/L
Trichlorotrifluoroethane F-113 1200 ug/L
Vinyl Chloride 0.5 ug/L
Xylenes (Total) 1750 ug/L
sSecondary MCL

EPA 525   top of page
ConstituentMCLUnits
Benzo(a)pyrene 0.2 ug/L
bis(2-Ethylhexyl)adipate 400 ug/L
bis(2-Ethylhexyl)phthalate 4 ug/L

EPA 531.1   top of page
ConstituentMCLUnits
Oxamyl 50 ug/L
Carbofuran 18 ug/L

EPA 547   top of page
ConstituentMCLUnits
Glyphosate 700 ug/L

EPA 548.1   top of page
ConstituentMCLUnits
Endothall 100 ug/L

EPA 549.2   top of page
ConstituentMCLUnits
Diquat Dibromide 20 ug/L

EPA 551.1   top of page
ConstituentMCLUnits
Total Trihalomethanes 80 ug/L
Bromodichloromethane-
Bromoform-
Chloroform (Trichloromethane)-
Dibromochloromethane-

EPA 552   top of page
ConstituentMCLUnits
Haloacetic Acids (Five) (HAA5) 60 ug/L
Monochloroacetic Acid (MCAA)-
Dichloroactic Acid (DCAA)-
Trichloroacetic Acid (TCAA)-
Monobromoacetic Acid (DCAA)-
Dibromoacetic Acid (DBAA)-

Hazardous Waste
Constituent
top of page
STLCSTLC_UnitsTTLCTTLC_Units
Antimony and compounds15.mg/L500.mg/kg
Arsenic and compounds5.mg/L500.mg/kg
Barium and compounds**100.mg/L10000.mg/kg
Beryllium and compounds0.75mg/L75.mg/kg
Cadmium and compounds1.mg/L100.mg/kg
Chromium III and compounds5mg/L2500.mg/kg
Chromium VI and compounds5.mg/L500.mg/kg
Cobalt and compounds80.mg/L8000.mg/kg
Copper and compounds25.mg/L2500.mg/kg
Lead and compounds5.mg/L1000.mg/kg
Lead compounds organic--13.mg/kg
Mercury and compounds0.2mg/L20.mg/kg
Molybdenum and compounds350.mg/L3500.mg/kg
Nickel and compounds20.mg/L2000.mg/kg
Selenium and compounds1.mg/L100.mg/kg
Silver and compounds5.mg/L500.mg/kg
Thallium and compounds7.mg/L700.mg/kg
Vanadium and compounds24.mg/L2400.mg/kg
Zinc and compounds250.mg/L5000mg/kg
Asbestos--1. (as percent)mg/kg
Fluoride180.mg/L18000.mg/kg
Aldrin0.14mg/L1.4mg/kg
Chlordane0.25mg/L2.5mg/kg
DDT, DDE, DDD0.1mg/L1.mg/kg
2,4-D10.mg/L100.mg/kg
Dieldrin0.8mg/L8.mg/kg
Dioxin (TCDD)0.001mg/L0.01mg/kg
Endrin0.02mg/L0.2mg/kg
Heptachlor0.47mg/L4.7mg/kg
Kepone2.1mg/L21.mg/kg
Lindane0.4mg/L4.0mg/kg
Methoxychlor10.mg/L100.mg/kg
Mirex2.1mg/L21.mg/kg
Pentachlorophenol1.7mg/L17.mg/kg
PCB's5.mg/L50.mg/kg
Toxaphene0.5mg/L5.mg/kg
Trichloroethylene204.mg/L2040.mg/kg
2,4,5-TP (Silvex)1.mg/L10.mg/kg

TCLP Constituent
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TCLPUnits
Arsenic5.mg/L
Barium100.mg/L
Cadmium1.mg/L
Chromium5.mg/L
Lead5.mg/L
Mercury0.2mg/L
Selenium1.mg/L
Silver5.mg/L
Benzene0.5mg/L
Carbon tetrachloride0.5mg/L
Chlordane0.03mg/L
Chlorobenzene100.mg/L
Chloroform6.mg/L
1, 4-Dichlorobenzene7.5mg/L
1, 2-Dichloroethane0.5mg/L
2, 4-Dinitrotoluene0.13mg/L
Endrin0.02mg/L
Heptachlor0.008mg/L
Hexachloro-1, 3-butadiene0.5mg/L
Hexachlorobenzene0.13mg/L
Hexachloroethane3.mg/L
Lindane0.4mg/L
m-Cresol*200.mg/L
Methoxychlor10.mg/L
Methyl ethyl ketone200.mg/L
Nitrobenzene2.mg/L
o-Cresol*200.mg/L
p-Cresol*200.mg/L
Pentachlorophenol100.mg/L
Pyridine5.mg/L
Tetrachloroethylene0.7mg/L
Toxaphene0.5mg/L
Trichloroethylene0.5mg/L
2,4,5-Trichlorophenol400mg/L
2,4,6-Trichlorophenol2.mg/L
Vinyl chloride0.2mg/L
2,4-D10.mg/L
2,4,5-TP (Silvex)1.mg/L
This information was updated 11-05-09
Drinking Water - 22 CCR, Division 4, Chapter 15 click here to view
Hazardous Waste - Title 22, Division 4.5, Chapter 11, Article 3, section 66261.24 click here to view
TCLP - 40 CFR, 261.24, Table 1 click here to view