EPA · Colorado · discharge permits by parameter
Selenium, dissolved [as Se] in Colorado
- 35Permits carrying a limit
- 5With a recorded exceedance
- 84Nationwide
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| ROCKY FORD WWTF | CO0023850 | ROCKY FORD | Publicly owned treatment works | Major | DITCH TO ARKANSAS RIVER |
| CARLTON TUNNEL PORTAL SITE | CO0024562 | TELLER COUNTY | Major | FOURMILE CREEK | |
| STERLING CITY OF | CO0026247 | STERLING | Publicly owned treatment works | Major | SO PLATTE RIVER & GRDWTR RECHG SITE |
| EAGLE TOWN OF WWTP | CO0048241 | EAGLE COUNTY | Publicly owned treatment works | Minor | Eagle River |
| NEW ELK MINE | CO0000906 | WESTON | Minor | PURGATOIRE RIVER | |
| SILT WTP | COG641112 | GARFIELD COUNTY | Minor | TRIB. TO COLORADO RIVER | |
| BENNETT GRAVEL PIT | COG500439 | DELTA | Minor | GUNNISON RIVER | |
| E 88 ST SAND AND GRAVEL | COG500404 | GREELEY | Minor | CACHE LA POUDRE RIVER | |
| REVERSE OSMOSIS FACILITY | CO0047571 | BRIGHTON | Minor | Bowles Seep Ditch | |
| WINDSOR ETHANOL PRODUCTION FACILITY | CO0047635 | WINDSOR | Minor | Cache la Poudre River | |
| PLATTEVILLE SAND AND GRAVEL PLANT AND WATER RESERVOIR P116 | COG500481 | PLATTEVILLE | Minor | ST. VRAIN CREEK | |
| SOARING EAGLE GRAVEL PIT | COG500364 | GRAND JUNCTION | Minor | COLORADO RIVER | |
| DE BEQUE GRAVEL PIT | COG500429 | DE BEQUE | Minor | COLORADO RIVER | |
| NORTH BANK PIT | COG500482 | RIFLE | Minor | UNNAMED TRIB TO COLORADO RIVER | |
| ST BARBARA SAND & GRAVEL MINE | COG500453 | PUEBLO | Minor | ARKANSAS RIVER | |
| WHITLOCK WTF | COG641025 | PUEBLO | Minor | ARKANSAS RIVER |
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