EPA · California · discharge permits by parameter

Discharge drill cuttings, base fluids retained in California

• 9Permits carrying a limit
• 0With a recorded exceedance
• 180Nationwide

Permits

Other parameters in California

• Flow, in conduit or thru treatment plant207
• pH207
• Copper, total recoverable202
• Solids, total suspended200
• Zinc, total recoverable187
• Mercury, total recoverable186
• Lead, total recoverable183
• Cadmium, total recoverable181
• Selenium, total recoverable181
• Nickel, total recoverable180
• Arsenic, total recoverable179
• Dichlorobromomethane178
• Silver total recoverable178
• Cyanide, total [as CN]176
• Benzene176
• Di[2-ethylhexyl] phthalate [DEHP]173
• Dibromochloromethane173
• Ethylbenzene172
• Antimony, total recoverable171
• Thallium, total recoverable171
• Chloroform171
• Toluene170
• Vinyl chloride169
• Carbon tetrachloride169
• Endrin169
• Chlorobenzene168
• 1,2-Dichloroethane168
• 1,1,2,2-Tetrachloroethane168
• Trichloroethylene168
• Beryllium, total recoverable [as Be]168
• 1,3-Dichloropropene167
• 1,1-Dichloroethylene167
• Methylene chloride167
• Acrylonitrile167
• Dieldrin167
• Nitrogen, ammonia total [as N]167
• Aldrin167
• Acrolein167
• Heptachlor167
• Tetrachloroethylene167
• Heptachlor epoxide167
• Bis[2-chloroisopropyl] ether166
• Hexachlorocyclopentadiene166
• Diethyl phthalate166
• Benzidine166
• Fluoranthene166
• Isophorone166
• 1,4-Dichlorobenzene166
• Hexachloroethane166
• 1,2-Diphenylhydrazine166
• N-Nitrosodimethylamine [NDMA]166
• Hexachlorobenzene166
• Di-n-butyl phthalate166
• 1,1,2-Trichloroethane166
• Bis[2-chloroethyl] ether166
• Chlordane [tech mix. and metabolites]166
• N-Nitrosodiphenylamine166
• Toxaphene166
• 2,4-Dinitrotoluene166
• Nitrobenzene166

Discharge drill cuttings, base fluids retained nationwide