NPDES permit CO0049038 · Minor NON-POTW · administratively continued, expires 2024-07-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2024-07-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31. Most often over: Selenium, potentially dissolvd (14).
Reports are due about 28 days after each monitoring period ends (the most common figure among CO permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | MX WK AV | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | Conductivity | 30DA AVG | report only | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Bicarbonate ion- [as HCO3] | 30DA AVG | report only | all year |
| 001 | Bicarbonate ion- [as HCO3] | DAILY MX | report only | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MX 7D AV | <= 45 mg/L | all year |
| 001 | Cyanide, weak acid, dissociable | DAILY MX | report only | all year |
| 001 | Calcium, total recoverable | 30DA AVG | report only | all year |
| 001 | Calcium, total recoverable | DAILY MX | report only | all year |
| 001 | Magnesium, total recoverable | 30DA AVG | report only | all year |
| 001 | Magnesium, total recoverable | DAILY MX | report only | all year |
| 001 | Sodium, total recoverable | 30DA AVG | report only | all year |
| 001 | Sodium, total recoverable | DAILY MX | report only | all year |
| 001 | Sodium adsorption ratio | 30DA AVG | report only | all year |
| 001 | Sodium adsorption ratio | DAILY MX | report only | all year |
| 001 | Sodium adsorption ratio | 30DA AVG | report only | all year |
| 001 | Sodium adsorption ratio | DAILY MX | report only | all year |
| 001 | Arsenic, total recoverable | 30DA AVG | report only | all year |
| 001 | Iron, total recoverable | 30DA AVG | report only | all year |
| 001 | Barium, total recoverable | 30DA AVG | report only | all year |
| 001 | Barium, total recoverable | DAILY MX | report only | all year |
| 001 | Iron, dissolved [as Fe] | 30DA AVG | report only | all year |
| 001 | Nickel, total recoverable | 30DA AVG | report only | all year |
| 001 | Cadmium, total recoverable | 30DA AVG | report only | all year |
| 001 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 001 | Lead, total recoverable | DAILY MX | report only | all year |
| 001 | Molybdenum, total recoverable | 30DA AVG | report only | all year |
| 001 | Chromium, hexavalent dissolved [as Cr] | 30DA AVG | report only | all year |
| 001 | Chromium, hexavalent dissolved [as Cr] | DAILY MX | report only | all year |
| 001 | Zinc, potentially dissolved | 30DA AVG | report only | all year |
| 001 | Zinc, potentially dissolved | DAILY MX | report only | all year |
| 001 | Silver, potentially dissolved | 30DA AVG | report only | all year |
| 001 | Silver, potentially dissolved | DAILY MX | report only | all year |
| 001 | Copper, potentially dissolved | 30DA AVG | report only | all year |
| 001 | Copper, potentially dissolved | DAILY MX | report only | all year |
| 001 | Arsenic, potentially dissolved | DAILY MX | report only | all year |
| 001 | Cadmium, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Cadmium, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Chromium, trivalent, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Chromium, trivalent, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Lead, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Lead, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Manganese, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Manganese, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Nickel, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Nickel, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Selenium, potentially dissolvd | 30DA AVG | report only | all year |
| 001 | Selenium, potentially dissolvd | 30DA AVG | <= 4.6 ug/L | all year |
| 001 | Selenium, potentially dissolvd | DAILY MX | report only | all year |
| 001 | Selenium, potentially dissolvd | DAILY MX | <= 18 ug/L | all year |
| 001 | Selenium, potentially dissolvd | ROLL AVG | report only | all year |
| 001 | Selenium, potentially dissolvd | ROLL AVG | <= 3 ug/L | all year |
| 001 | Oil and grease | DAILY MX | <= 10 mg/L | all year |
| 001 | 2-Methyl-4,6-dinitrophenol | 30DA AVG | report only | all year |
| 001 | 2-Methyl-4,6-dinitrophenol | DAILY MX | report only | all year |
| 001 | Chromium, trivalent total recoverable | DAILY MX | report only | all year |
| 001 | Uranium, total | 30DA AVG | report only | all year |
| 001 | Uranium, total | DAILY MX | report only | all year |
| 001 | Carbon tetrachloride | 30DA AVG | report only | all year |
| 001 | Carbon tetrachloride | DAILY MX | report only | all year |
| 001 | 1,2-Dichloroethane | 30DA AVG | report only | all year |
| 001 | 1,2-Dichloroethane | DN | report only | all year |
| 001 | Bromoform | 30DA AVG | report only | all year |
| 001 | Bromoform | DAILY MX | report only | all year |
| 001 | Dibromochloromethane | 30DA AVG | report only | all year |
| 001 | Dibromochloromethane | DAILY MX | report only | all year |
| 001 | Chloroform | 30DA AVG | report only | all year |
| 001 | Chloroform | DAILY MX | report only | all year |
| 001 | Chloroform | ROLL AVG | report only | all year |
| 001 | Chloroform | ROLL AVG | <= 8.6 ug/L | all year |
| 001 | Toluene | 30DA AVG | report only | all year |
| 001 | Toluene | DAILY MX | report only | all year |
| 001 | Benzene | 30DA AVG | report only | all year |
| 001 | Benzene | DAILY MX | report only | all year |
| 001 | Acenaphthylene | 30DA AVG | report only | all year |
| 001 | Acenaphthylene | DAILY MX | report only | all year |
| 001 | Acenaphthene | 30DA AVG | report only | all year |
| 001 | Acenaphthene | DAILY MX | report only | all year |
| 001 | Acrolein | 30DA AVG | report only | all year |
| 001 | Acrolein | DAILY MX | report only | all year |
| 001 | Anthracene | 30DA AVG | report only | all year |
| 001 | Anthracene | DAILY MX | report only | all year |
| 001 | Benzo[b]fluoranthene | 30DA AVG | report only | all year |
| 001 | Benzo[b]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[k]fluoranthene | 30DA AVG | report only | all year |
| 001 | Benzo[k]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[a]pyrene | 30DA AVG | report only | all year |
| 001 | Benzo[a]pyrene | DAILY MX | report only | all year |
| 001 | Bis[2-chloroethyl] ether | 30DA AVG | report only | all year |
| 001 | Bis[2-chloroethyl] ether | DAILY MX | report only | all year |
| 001 | Bis[2-chloroethoxy]methane | 30DA AVG | report only | all year |
| 001 | Bis[2-chloroethoxy]methane | DAILY MX | report only | all year |
| 001 | Bis[2-chloroisopropyl] ether | 30DA AVG | report only | all year |
| 001 | Bis[2-chloroisopropyl] ether | DAILY MX | report only | all year |
| 001 | Butyl benzyl phthalate | 30DA AVG | report only | all year |
| 001 | Butyl benzyl phthalate | DAILY MX | report only | all year |
| 001 | Chlorobenzene | 30DA AVG | report only | all year |
| 001 | Chlorobenzene | DAILY MX | report only | all year |
| 001 | Chrysene | 30DA AVG | report only | all year |
| 001 | Chrysene | DAILY MX | report only | all year |
| 001 | Diethyl phthalate | 30DA AVG | report only | all year |
| 001 | Diethyl phthalate | DAILY MX | report only | all year |
| 001 | Ethylbenzene | 30DA AVG | report only | all year |
| 001 | Ethylbenzene | DAILY MX | report only | all year |
| 001 | Fluoranthene | 30DA AVG | report only | all year |
| 001 | Fluoranthene | DAILY MX | report only | all year |
| 001 | Fluorene | 30DA AVG | report only | all year |
| 001 | Fluorene | DAILY MX | report only | all year |
| 001 | Hexachlorocyclopentadiene | 30DA AVG | report only | all year |
| 001 | Hexachlorocyclopentadiene | DAILY MX | report only | all year |
| 001 | Hexachlorobutadiene | 30DA AVG | report only | all year |
| 001 | Hexachlorobutadiene | DAILY MX | report only | all year |
| 001 | Hexachloroethane | 30DA AVG | report only | all year |
| 001 | Hexachloroethane | DAILY MX | report only | all year |
| 001 | Indeno[1,2,3-cd]pyrene | 30DA AVG | report only | all year |
| 001 | Indeno[1,2,3-cd]pyrene | DAILY MX | report only | all year |
| 001 | Isophorone | 30DA AVG | report only | all year |
| 001 | Isophorone | DAILY MX | report only | all year |
| 001 | N-Nitrosodi-N-propylamine | 30DA AVG | report only | all year |
| 001 | N-Nitrosodi-N-propylamine | DAILY MX | report only | all year |
| 001 | N-Nitrosodiphenylamine | 30DA AVG | report only | all year |
| 001 | N-Nitrosodiphenylamine | DAILY MX | report only | all year |
| 001 | N-Nitrosodimethylamine [NDMA] | 30DA AVG | report only | all year |
| 001 | N-Nitrosodimethylamine [NDMA] | DAILY MX | report only | all year |
| 001 | Nitrobenzene | 30DA AVG | report only | all year |
| 001 | Nitrobenzene | DAILY MX | report only | all year |
| 001 | Phenanthrene | 30DA AVG | report only | all year |
| 001 | Phenanthrene | DAILY MX | report only | all year |
| 001 | Pyrene | 30DA AVG | report only | all year |
| 001 | Pyrene | DAILY MX | report only | all year |
| 001 | Tetrachloroethylene | 30DA AVG | report only | all year |
| 001 | Tetrachloroethylene | DAILY MX | report only | all year |
| 001 | 1,1,1-Trichloroethane | 30DA AVG | report only | all year |
| 001 | 1,1,1-Trichloroethane | DAILY MX | report only | all year |
| 001 | 1,1,2-Trichloroethane | 30DA AVG | report only | all year |
| 001 | 1,1,2-Trichloroethane | DAILY MX | report only | all year |
| 001 | 1,1,2,2-Tetrachloroethane | 30DA AVG | report only | all year |
| 001 | 1,1,2,2-Tetrachloroethane | DAILY MX | report only | all year |
| 001 | Benzo[ghi]perylene | 30DA AVG | report only | all year |
| 001 | Benzo[ghi]perylene | DAILY MX | report only | all year |
| 001 | Benzo[a]anthracene | 30DA AVG | report only | all year |
| 001 | Benzo[a]anthracene | DAILY MX | report only | all year |
| 001 | 1,2-Dichlorobenzene | 30DA AVG | report only | all year |
| 001 | 1,2-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 1,2-Dichloropropane | 30DA AVG | report only | all year |
| 001 | 1,2-Dichloropropane | DAILY MX | report only | all year |
| 001 | 1,2,4-Trichlorobenzene | 30DA AVG | report only | all year |
| 001 | 1,2,4-Trichlorobenzene | DAILY MX | report only | all year |
| 001 | Dibenz[a,h]anthracene | 30DA AVG | report only | all year |
| 001 | Dibenz[a,h]anthracene | DAILY MX | report only | all year |
| 001 | 1,3-Dichlorobenzene | 30DA AVG | report only | all year |
| 001 | 1,3-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 1,4-Dichlorobenzene | 30DA AVG | report only | all year |
| 001 | 1,4-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 2-Chloroethyl vinyl ether, [mixed] | 30DA AVG | report only | all year |
| 001 | 2-Chloroethyl vinyl ether, [mixed] | DAILY MX | report only | all year |
| 001 | 2-Chloronaphthalene | 30DA AVG | report only | all year |
| 001 | 2-Chloronaphthalene | DAILY MX | report only | all year |
| 001 | 2-Chlorophenol | 30DA AVG | report only | all year |
| 001 | 2-Chlorophenol | DAILY MX | report only | all year |
| 001 | 2-Nitrophenol | 30DA AVG | report only | all year |
| 001 | 2-Nitrophenol | DAILY MX | report only | all year |
| 001 | Di-n-octyl phthalate | 30DA AVG | report only | all year |
| 001 | Di-n-octyl phthalate | DAILY MX | report only | all year |
| 001 | 2,4-Dichlorophenol | 30DA AVG | report only | all year |
| 001 | 2,4-Dichlorophenol | DAILY MX | report only | all year |
| 001 | 2,4-Dimethylphenol | 30DA AVG | report only | all year |
| 001 | 2,4-Dimethylphenol | DAILY MX | report only | all year |
| 001 | 2,4-Dinitrotoluene | 30DA AVG | report only | all year |
| 001 | 2,4-Dinitrotoluene | DAILY MX | report only | all year |
| 001 | 2,4-Dinitrophenol | 30DA AVG | report only | all year |
| 001 | 2,4-Dinitrophenol | DAILY MX | report only | all year |
| 001 | 2,4,6-Trichlorophenol | 30DA AVG | report only | all year |
| 001 | 2,4,6-Trichlorophenol | DAILY MX | report only | all year |
| 001 | 2,6-Dinitrotoluene | 30DA AVG | report only | all year |
| 001 | 2,6-Dinitrotoluene | DAILY MX | report only | all year |
| 001 | 3,3'-Dichlorobenzidine | 30DA AVG | report only | all year |
| 001 | 3,3'-Dichlorobenzidine | DAILY MX | report only | all year |
| 001 | 4-Bromophenyl phenyl ether | 30DA AVG | report only | all year |
| 001 | 4-Bromophenyl phenyl ether | DAILY MX | report only | all year |
| 001 | 4-Chlorophenyl phenyl ether | 30DA AVG | report only | all year |
| 001 | 4-Chlorophenyl phenyl ether | DAILY MX | report only | all year |
| 001 | 4-Nitrophenol | 30DA AVG | report only | all year |
| 001 | 4-Nitrophenol | DAILY MX | report only | all year |
| 001 | Phenol | 30DA AVG | report only | all year |
| 001 | Phenol | DAILY MX | report only | all year |
| 001 | Naphthalene | 30DA AVG | report only | all year |
| 001 | Naphthalene | DAILY MX | report only | all year |
| 001 | Bromomethane | 30DA AVG | report only | all year |
| 001 | Bromomethane | DAILY MX | report only | all year |
| 001 | Chloromethane | 30DA AVG | report only | all year |
| 001 | Chloromethane | DAILY MX | report only | all year |
| 001 | Pentachlorophenol | 30DA AVG | report only | all year |
| 001 | Pentachlorophenol | DAILY MX | report only | all year |
| 001 | Di[2-ethylhexyl] phthalate [DEHP] | 30DA AVG | report only | all year |
| 001 | Di[2-ethylhexyl] phthalate [DEHP] | DAILY MX | report only | all year |
| 001 | Di-n-butyl phthalate | 30DA AVG | report only | all year |
| 001 | Di-n-butyl phthalate | DAILY MX | report only | all year |
| 001 | Benzidine | 30DA AVG | report only | all year |
| 001 | Benzidine | DAILY MX | report only | all year |
| 001 | Vinyl chloride | 30DA AVG | report only | all year |
| 001 | Vinyl chloride | DAILY MX | report only | all year |
| 001 | Hexachlorobenzene | 30DA AVG | report only | all year |
| 001 | Hexachlorobenzene | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | 30DA AVG | <= .108 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Mercury, total [low level] | 30DA AVG | report only | all year |
| 001 | 4-Chloroaniline | 30DA AVG | report only | all year |
| 001 | 4-Chloroaniline | DAILY MX | report only | all year |
| 001 | 3-methylphenol and 4-methylphenol Combination | 30DA AVG | report only | all year |
| 001 | 3-methylphenol and 4-methylphenol Combination | DAILY MX | report only | all year |
| 001 | 2,4,5-Trichlorophenol | 30DA AVG | report only | all year |
| 001 | 2,4,5-Trichlorophenol | DAILY MX | report only | all year |
| 001 | 1,1-Dichloroethene | 30DA AVG | report only | all year |
| 001 | 1,1-Dichloroethene | DAILY MX | report only | all year |
| 001 | 4-Chloro-3-methylphenol | 30DA AVG | report only | all year |
| 001 | 4-Chloro-3-methylphenol | DAILY MX | report only | all year |
| 001 | Xylenes [total], dry weight | 30DA AVG | report only | all year |
| 001 | Xylenes [total], dry weight | DAILY MX | report only | all year |
| 001 | Pyridine | 30DA AVG | report only | all year |
| 001 | Pyridine | DAILY MX | report only | all year |
| 001 | Aniline | 30DA AVG | report only | all year |
| 001 | Aniline | DAILY MX | report only | all year |
| 001 | o-Xylene | 30DA AVG | report only | all year |
| 001 | o-Xylene | DAILY MX | report only | all year |
| 001 | Benzyl alcohol | 30DA AVG | report only | all year |
| 001 | Benzyl alcohol | DAILY MX | report only | all year |
| 001 | 1,3-Dichloropropene | 30DA AVG | report only | all year |
| 001 | 1,3-Dichloropropene | DAILY MX | report only | all year |
| 001 | Benzoic acids, total | 30DA AVG | report only | all year |
| 001 | Benzoic acids, total | DAILY MX | report only | all year |
| 001 | 2-Methylnaphthalene | 30DA AVG | report only | all year |
| 001 | 2-Methylnaphthalene | DAILY MX | report only | all year |
| 001 | 1-Methylnaphthalene | 30DA AVG | report only | all year |
| 001 | 1-Methylnaphthalene | DAILY MX | report only | all year |
| 001 | Carbazole | 30DA AVG | report only | all year |
| 001 | Carbazole | DAILY MX | report only | all year |
| 001 | Azobenzene | 30DA AVG | report only | all year |
| 001 | Azobenzene | DAILY MX | report only | all year |
| 001 | 2,3,4,6-Tetrachlorophenol | 30DA AVG | report only | all year |
| 001 | 2,3,4,6-Tetrachlorophenol | DAILY MX | report only | all year |
| 001 | 3-Nitroaniline | 30DA AVG | report only | all year |
| 001 | 3-Nitroaniline | DAILY MX | report only | all year |
| 001 | 2-Nitroaniline | 30DA AVG | report only | all year |
| 001 | 2-Nitroaniline | DAILY MX | report only | all year |
| 001 | trans-1,2-Dichloroethene | 30DA AVG | report only | all year |
| 001 | trans-1,2-Dichloroethene | DAILY MX | report only | all year |
| 001 | Trichloroethene | 30DA AVG | report only | all year |
| 001 | Trichloroethene | DAILY MX | report only | all year |
| 001 | o-Cresol [2-Methylphenol] | 30DA AVG | report only | all year |
| 001 | o-Cresol [2-Methylphenol] | DAILY MX | report only | all year |
| 001 | 4-Nitroaniline | 30DA AVG | report only | all year |
| 001 | 4-Nitroaniline | DAILY MX | report only | all year |
| 001 | Dibenzofuran | 30DA AVG | report only | all year |
| 001 | Dibenzofuran | DAILY MX | report only | all year |
| 001 | 1,4-Dioxane | 30DA AVG | report only | all year |
| 001 | 1,4-Dioxane | DAILY MX | report only | all year |
| 001 | Oil and grease visual | INST MAX | report only | all year |
| 001 | Xylene, meta & para in combination | 30DA AVG | report only | all year |
| 001 | Xylene, meta & para in combination | DAILY MX | report only | all year |
| 001 | LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia | MN VALUE | >= 100 % | all year |
| 001 | LC50 Static Renewal 96Hr Acute Pimephales promelas | MN VALUE | >= 100 % | all year |
| UST1 | Temperature, water deg. centigrade | MX WK AV | report only | all year |
| UST1 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
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