EPA · Colorado · discharge permits by parameter
Chromium, trivalent total recoverable in Colorado
- 164Permits carrying a limit
- 1With a recorded exceedance
- 291Nationwide
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| HAROLD D THOMPSON REGIONAL WW RECLAMATION FACILITY | CO0000005 | FOUNTAIN | Publicly owned treatment works | Major | Fountain Creek |
| PLATORO MINE FACILITY | CO0038954 | PLATORO | Major | CONEJOS RIVER | |
| LA JUNTA CITY OF | CO0021261 | LA JUNTA | Publicly owned treatment works | Major | Arkansas River |
| ESTES PARK SANITATION DISTRICT | CO0020290 | ESTES PARK | Publicly owned treatment works | Major | BIG THOMPSON RIVER |
| LONDON WATER TUNNEL | CO0038334 | PARK COUNTY | Major | SOUTH MOSQUITO CREEK | |
| 75TH ST WWTP | CO0024147 | BOULDER | Publicly owned treatment works | Major | BOULDER CREEK |
| BLACK HAWK/CENTRAL CITY SD WWTF | CO0046761 | GILPIN COUNTY | Publicly owned treatment works | Major | CLEAR CREEK |
| COPPER MOUNTAIN CONSOLIDATED METRO DISTRICT | CO0021598 | COPPER MOUNTAIN | Publicly owned treatment works | Major | TENMILE CREEK |
| FRISCO SANITATION DISTRICT WWTF | CO0020451 | FRISCO | Publicly owned treatment works | Major | MINERS CRK/WETLANDS/DILLON RESERVR |
| LONE TREE CREEK WWTP | CO0040681 | CENTENNIAL | Publicly owned treatment works | Major | GROUNDWATER & LONE TREE CREEK |
| LOVELAND WWTP | CO0026701 | LOVELAND | Publicly owned treatment works | Major | BIG THOMPSON RIVER |
| NORTHERN TREATMENT PLANT | CO0048959 | BRIGHTON | Publicly owned treatment works | Major | South Platte 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
- 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
- Copper, total [as Cu]99