EPA · Missouri · discharge permits by parameter

Hexachlorobenzene in Missouri

• 5Permits carrying a limit
• 1With a recorded exceedance
• 723Nationwide

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

Hexachlorobenzene nationwide