EPA · Colorado · discharge permits by parameter

Fluoride in Colorado

• 3Permits carrying a limit
• 1With a recorded exceedance
• 40Nationwide

Permits

Other parameters in Colorado

• Solids, total suspended2,128
• pH1,847
• Flow, in conduit or thru treatment plant1,770
• Oil and grease1,737
• Oil and grease visual1,718
• Chlorine, total residual709
• Selenium, potentially dissolvd659
• BOD, 5-day, 20 deg. C652
• Solids, total dissolved643
• Iron, total recoverable568
• BOD, 5-day, percent removal543
• Nitrogen, ammonia total [as N]528
• E. coli471
• Arsenic, total recoverable460
• Iron, dissolved [as Fe]400
• Manganese, dissolved [as Mn]393
• Solids, suspended percent removal383
• Flow, total364
• Iron, total [as Fe]323
• Copper, potentially dissolved308
• Plant capacity fact. percent of capacity298
• Zinc, potentially dissolved285
• Uranium, total279
• Lead, potentially dissolvd269
• Mercury, total [as Hg]264
• Cadmium, potentially dissolvd258
• Duration of discharge241
• Chloride [as Cl]230
• Silver, potentially dissolved228
• Nitrogen, inorganic total221
• Manganese, potentially dissolvd219
• Nickel, potentially dissolvd193
• Phosphorus, total [as P]192
• Lead, total recoverable191
• Coliform, fecal general184
• Chromium, hexavalent dissolved [as Cr]181
• Zinc, total [as Zn]169
• Chromium, trivalent total recoverable164
• Lead, total [as Pb]152
• Chromium, trivalent, potentially dissolvd152
• Benzene152
• Cadmium, total recoverable150
• Nickel, total recoverable149
• Arsenic, potentially dissolved148
• E. coli, thermotol, MF, MTEC147
• Toluene143
• Aluminum, total recoverable140
• Molybdenum, total recoverable139
• Ethylbenzene138
• Sulfate134
• Arsenic, total [as As]129
• Temperature, water deg. centigrade128
• Sulfide-hydrogen sulfide [undissociated]126
• Zinc, total recoverable124
• Xylene [mix of m+o+p]123
• Nitrogen, nitrite total [as N]122
• Nitrite + Nitrate total [as N]119
• Copper, total recoverable115
• Aluminum, total [as Al]110
• Uranium, potentially dissolvd108

Fluoride nationwide