EPA · Alabama · discharge permits by parameter

Streamflow in Alabama

• 3Permits carrying a limit
• 0With a recorded exceedance
• 214Nationwide

Permits

Other parameters in Alabama

• pH3,902
• Solids, total suspended3,401
• Flow, in conduit or thru treatment plant2,597
• Oil & Grease2,511
• Rainfall1,864
• Phosphorus, total [as P]1,679
• Lead, total recoverable1,113
• Chemical Oxygen Demand [COD]943
• Chlorine, total residual900
• Naphthalene873
• Nitrogen, Kjeldahl, total [as N]794
• BOD, 5-day, 20 deg. C785
• Zinc, total [as Zn]773
• Benzene762
• Toluene761
• Ethylbenzene754
• Nitrite + Nitrate total [as N]740
• Nitrogen, ammonia total [as N]731
• Xylene [mix of m+o+p]728
• Copper, total recoverable700
• Annual Certification Statement682
• Cadmium, total recoverable555
• Silver total recoverable553
• BOD, carbonaceous [5 day, 20 C]544
• Oxygen, dissolved [DO]524
• E. coli512
• Nitrogen, total [as N]483
• Solids, suspended percent removal473
• Cyanide, total [as CN]454
• BOD, carb-5 day, 20 deg C, percent removal453
• Mercury, total [as Hg]374
• Carbon, tot organic [TOC]352
• Methyl tert-butyl ether [MTBE]329
• Aluminum, total recoverable325
• Chromium, total recoverable311
• Copper, total [as Cu]307
• Chromium, total [as Cr]301
• Temperature, water deg. fahrenheit287
• Oil and grease278
• Arsenic, total recoverable229
• Iron, total [as Fe]224
• Solids, total dissolved221
• Nickel, total recoverable220
• Solids, settleable215
• Cadmium, total [as Cd]215
• Toxicity [chronic], Pimephales promelas [Fathead Minnow]196
• Toxicity [chronic], Ceriodaphnia dubia196
• Benzene, ethylbenzene, toluene, xylene combination175
• Toxicity [acute], Ceriodaphnia dubia163
• Toxicity [acute], Pimephales promelas [Fathead Minnow]163
• Zinc, total recoverable160
• Manganese, total [as Mn]159
• Nickel, total [as Ni]157
• Lead, total [as Pb]150
• Iron, total recoverable131
• Di[2-ethylhexyl] phthalate [DEHP]126
• Mercury, total recoverable123
• Turbidity114
• Chloride [as Cl]111
• Sulfate [as S]104

Streamflow nationwide