EPA · Maine · discharge permits by parameter

BOD, 5-day, 20 deg. C in Maine

• 176Permits carrying a limit
• 131With a recorded exceedance
• 19,526Nationwide

Permits

Other parameters in Maine

• Solids, total suspended228
• pH213
• Flow, in conduit or thru treatment plant212
• Chlorine, total residual143
• Solids, settleable126
• Solids, suspended percent removal112
• BOD, 5-day, percent removal107
• Mercury, total [as Hg]92
• Priority Pollutants77
• E. coli, thermotol, MF, MTEC76
• Analytical Chemistry74
• Copper, total [as Cu]55
• NOAEL Static 48Hr Acute Ceriodaphnia dubia51
• NOAEL Static 48Hr Acute Salvel. Salmonid50
• Noel Statre 10Day Chronic Salvel. Salmonid49
• NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia49
• Coliform, fecal MF, MFC broth, 44.5 C48
• Phosphorus, total [as P]48
• Temperature, water deg. fahrenheit48
• Depth to water level ft below landsurface42
• Specific conductance42
• Nitrogen, nitrate total [as N]40
• Lead, total [as Pb]40
• Arsenic, total [as As]39
• Zinc, total [as Zn]34
• NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulata26
• Application rate, gallons spray irrigation26
• Flow, total24
• Cadmium, total [as Cd]23
• Chromium, total [as Cr]23
• Aluminum, total [as Al]23
• Lagoon freeboard21
• NOAEL Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)21
• Nickel, total [as Ni]17
• Flow rate17
• Flow, total17
• Oxygen, dissolved [DO]16
• Temperature, water deg. centigrade16
• Overflows15
• Biomass, fish15
• Formalin13
• Nitrogen, Kjeldahl, total [as N]13
• Oil and grease, hexane extr method12
• Oil & Grease11
• Chloride [as Cl]10
• Nitrogen, ammonia total [as N]9
• Nitrite + Nitrate total [as N]9
• Application rate, weekly spray irrigation.7
• Coliform, fecal general6
• Nitrogen, total [as N]6
• Surface loading rate6
• Stream flow, instantaneous6
• Noael Static 48Hr Acute Mysid. Bahia6
• Di[2-ethylhexyl] phthalate [DEHP]5
• BOD, carbonaceous [5 day, 20 C]5
• Enterococci5
• Chloroform5
• Conductivity5
• 3,4,5-Trichloroguaiacol4
• 2,3,7,8-Tetrachlorodibenzo-p-dioxin4

BOD, 5-day, 20 deg. C nationwide