EPA · Missouri · discharge permits by parameter
Chromium, hexavalent tot recoverable in Missouri
- 8Permits carrying a limit
- 3With a recorded exceedance
- 160Nationwide
Permits
Other parameters in Missouri
- pH4,113
- Flow, in conduit or thru treatment plant3,721
- Solids, total suspended3,550
- BOD, 5-day, 20 deg. C2,607
- Nitrogen, ammonia total [as N]2,486
- E. coli2,093
- Oil and grease [soxhlet extr.] tot.1,932
- Chlorine, total residual1,613
- Oxygen, dissolved [DO]1,284
- Solids, settleable885
- Phosphorus, total [as P]878
- Report due [yrmoda]569
- Solids, suspended percent removal509
- BOD, 5-day, percent removal483
- Rainfall365
- Nitrogen, Kjeldahl, total [as N]364
- Toxicity [acute], Ceriodaphnia dubia345
- Toxicity [acute], Pimephales promelas [Fathead Minnow]342
- Nitrogen, total [as N]306
- Application rate area sprayed299
- Benzene297
- Ethylbenzene296
- Aluminum, total recoverable295
- Application rate, gallons spray irrigation294
- Iron, total recoverable268
- Spray irrigation, application rate267
- Spray irrigation261
- Oxygen demand, chem. [high level] [COD]253
- Toluene227
- Zinc, total recoverable224
- Copper, total recoverable223
- Xylene [mix of m+o+p]219
- Nitrite + Nitrate total [as N]218
- Lead, total recoverable215
- Freeboard211
- Ammonia [as N] + unionized ammonia209
- Chloride [as Cl]208
- Ethanol203
- Sodium, total [as Na]192
- Temperature, water deg. centigrade184
- Hydrocarbons, total petroleum184
- Chloride173
- Coliform, fecal general157
- E. coli, colony forming units [CFU]157
- Storm water flow143
- Precipitation volume138
- Depth to water level ft below landsurface130
- Zinc, total [as Zn]117
- Lead, total [as Pb]116
- Cadmium, total recoverable112
- Copper, total [as Cu]110
- Nickel, total [as Ni]107
- Selenium, total [as Se]107
- Arsenic, total [as As]105
- Mercury, total [as Hg]104
- Chromium, total [as Cr]103
- Chlorides + Sulfates103
- Molybdenum, total [as Mo]103
- Cadmium, total [as Cd]101
- Aluminum, total [as Al]100