EPA · Wyoming · discharge permits by parameter

pH in Wyoming

• 698Permits carrying a limit
• 172With a recorded exceedance
• 58,899Nationwide

Permits

Other parameters in Wyoming

• Flow672
• Specific conductance461
• Chloride438
• Produced water, oil and grease364
• Iron, dissolved [as Fe]257
• Solids, total suspended253
• Solids, total dissolved240
• Sulfate, total [as SO4]197
• Sodium, dissolved [as Na]192
• Calcium, dissolved [as Ca]191
• Magnesium, dissolved [as Mg]191
• Bicarbonate as [CaCO3]188
• Sodium adsorption ratio180
• Arsenic, total recoverable178
• Radium 226, total172
• Duration164
• Barium, total recoverable164
• Alkalinity, total [as CaCO3]157
• Sulfide, total [as S]152
• Chlorine, total residual105
• Sulfate103
• BOD, 5-day, 20 deg. C74
• E. coli74
• Temperature, water deg. centigrade67
• Selenium, total recoverable65
• Pass/Fail Static 96 Hr Acute Pimephales Promelas62
• BOD, 5-day, percent removal62
• Nitrogen, ammonia total [as N]56
• Fluoride, dissolved [as F]52
• Phosphorus, total [as P]51
• Nitrite + Nitrate total [as N]50
• Radium 226 + radium 228, total43
• Iron, total [as Fe]43
• Oxygen, dissolved [DO]41
• Sodium Absorption Ratio35
• Pass/Fail Static 48Hr Acute Daphnia Magna35
• Solids, suspended percent removal35
• Nitrogen, Kjeldahl, total [as N]30
• Digester gas, volume30
• Priority pollutants scan [yes/no]30
• Barium, total [as Ba]29
• Pass/Fail Static 48Hr Acute Ceriodaphnia dubia29
• Manganese, dissolved [as Mn]28
• Arsenic, total [as As]27
• Chemical Oxygen Demand [COD]26
• Copper, dissolved [as Cu]25
• Sulfide-hydrogen sulfide [undissociated]21
• Solids, settleable21
• Hydrocarbons, total petroleum21
• Zinc, dissolved [as Zn]20
• Selenium, total [as Se]20
• Flow, total18
• Zinc, total [as Zn]16
• Pass/Fail Static Renewal 7Day Chronic Pimephales promelas15
• Oil & Grease14
• Lead, dissolved [as Pb]14
• Manganese, total [as Mn]14
• Flow, in conduit or thru treatment plant14
• Benzene13
• Hardness, total [as CaCO3]12

pH nationwide