EPA · Kentucky · discharge permits by parameter
Selenium, dry weight in Kentucky
- 84Permits carrying a limit
- 2With a recorded exceedance
- 2,642Nationwide
Permits
Other parameters in Kentucky
- Flow, in conduit or thru treatment plant2,115
- pH2,076
- Solids, total suspended2,017
- Oil & Grease999
- Nitrogen, ammonia total [as N]972
- Oxygen, dissolved [DO]971
- E. coli907
- Chlorine, total residual874
- BOD, carbonaceous [5 day, 20 C]726
- Hardness, total [as CaCO3]387
- Phosphorus, total [as P]379
- Iron, total recoverable353
- Temperature, water deg. fahrenheit335
- Chemical Oxygen Demand [COD]329
- Surfactants [MBAS]310
- BOD, 5-day, 20 deg. C301
- Nitrogen, total [as N]299
- Zinc, total recoverable254
- Solids, suspended percent removal249
- Chloride [as Cl]248
- Copper, total recoverable248
- Selenium, total recoverable216
- Precipitation volume186
- Lead, total recoverable185
- Nitrite Plus Nitrate Total180
- Solids, total dissolved [TDS]180
- Nitrogen, Kjeldahl Total180
- Cadmium, total recoverable172
- Toxicity, final conc toxicity units170
- BOD, carb-5 day, 20 deg C, percent removal167
- Solids, settleable154
- Oil and grease139
- Specific conductance138
- Benzene137
- Nickel, total recoverable136
- Chromium, total recoverable134
- Sulfate, total [as SO4]134
- Toluene129
- Arsenic, total recoverable128
- Mercury, total recoverable125
- Silver total recoverable124
- Manganese, total recoverable117
- Naphthalene106
- Thallium, total recoverable100
- Phenol94
- Antimony, total recoverable92
- Cyanide, free [amenable to chlorination]90
- Beryllium, total recoverable [as Be]87
- Ethylbenzene84
- Chrysene83
- BOD, 5-day, percent removal83
- Trichloroethylene80
- Tetrachloroethylene77
- Chloroform77
- Benzo[a]anthracene76
- Fluorene76
- Benzo[a]pyrene76
- Benzo[k]fluoranthene75
- 1,1,1-Trichloroethane74
- 1,1-Dichloroethane74