Passage Data · Check a report · Use it from your AI
Sewage treatment plant, major discharger, Columbus, Nebraska. NPDES permit NE0035025, in force until Jun 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Oxygen, dissolved [DO] | value | report only (mg/L) | all year | 001 |
| Oxygen, dissolved [DO] | minimum value | report only (mg/L) | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 590.14 kg/d | all year | 001 |
| Solids, total suspended | weekly average | ≤ 885.21 kg/d | all year | 001 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 001 |
| Oil and grease, hexane extr method | value | report only (mg/L) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 001 |
| Oil and grease, hexane extr method | minimum value | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9.8 mg/L | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9.1 mg/L | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.81 mg/L | Jun–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 12.17 mg/L | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 12.68 mg/L | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.65 mg/L | Jun–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 118.12 kg/d | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 110.21 kg/d | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 23.36 kg/d | Jun–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 146.72 kg/d | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 153.55 kg/d | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 34.14 kg/d | Jun–Oct | 001 |
| Nitrogen, Kjeldahl, total [as N] | value | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | minimum value | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | value | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | minimum value | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Cyanide, total [as CN] | value | report only (mg/L) | all year | 001 |
| Cyanide, total [as CN] | minimum value | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | value | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | minimum value | report only (mg/L) | all year | 001 |
| Arsenic, dissolved [as As] | value | report only (ug/L) | all year | 001 |
| Arsenic, dissolved [as As] | minimum value | report only (ug/L) | all year | 001 |
| Beryllium, dissolved [as Be] | value | report only (ug/L) | all year | 001 |
| Beryllium, dissolved [as Be] | minimum value | report only (ug/L) | all year | 001 |
| Cadmium, dissolved [as Cd] | monthly average | report only (mg/L) | all year | 001 |
| Cadmium, dissolved [as Cd] | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, dissolved [as Cr] | monthly average | report only (mg/L) | all year | 001 |
| Chromium, dissolved [as Cr] | daily maximum | report only (mg/L) | all year | 001 |
| Copper, dissolved [as Cu] | monthly average | report only (mg/L) | all year | 001 |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | 001 |
| Lead, dissolved [as Pb] | monthly average | report only (mg/L) | all year | 001 |
| Lead, dissolved [as Pb] | daily maximum | report only (mg/L) | all year | 001 |
| Thallium, dissolved [as Tl] | value | report only (ug/L) | all year | 001 |
| Thallium, dissolved [as Tl] | minimum value | report only (ug/L) | all year | 001 |
| Nickel, dissolved [as Ni] | monthly average | report only (mg/L) | all year | 001 |
| Nickel, dissolved [as Ni] | daily maximum | report only (mg/L) | all year | 001 |
| Silver, dissolved [as Ag] | value | report only (ug/L) | all year | 001 |
| Silver, dissolved [as Ag] | minimum value | report only (ug/L) | all year | 001 |
| Zinc, dissolved [as Zn] | monthly average | report only (mg/L) | all year | 001 |
| Zinc, dissolved [as Zn] | daily maximum | report only (mg/L) | all year | 001 |
| Antimony, dissolved [as Sb] | value | report only (ug/L) | all year | 001 |
| Antimony, dissolved [as Sb] | minimum value | report only (ug/L) | all year | 001 |
| Selenium, dissolved [as Se] | value | report only (ug/L) | all year | 001 |
| Selenium, dissolved [as Se] | minimum value | report only (ug/L) | all year | 001 |
| E. coli, MTEC-MF | monthly geometric mean | ≤ 126 #/100mL | May–Sep | 001 |
| E. coli, MTEC-MF | daily maximum | ≤ 298 #/100mL | May–Sep | 001 |
| Dichlorobromomethane | value | report only (ug/L) | all year | 001 |
| Dichlorobromomethane | minimum value | report only (ug/L) | all year | 001 |
| Carbon tetrachloride | value | report only (ug/L) | all year | 001 |
| Carbon tetrachloride | minimum value | report only (ug/L) | all year | 001 |
| 1,2-Dichloroethane | value | report only (ug/L) | all year | 001 |
| 1,2-Dichloroethane | minimum value | report only (ug/L) | all year | 001 |
| Bromoform | value | report only (ug/L) | all year | 001 |
| Bromoform | minimum value | report only (ug/L) | all year | 001 |
| Dibromochloromethane | value | report only (ug/L) | all year | 001 |
| Dibromochloromethane | minimum value | report only (ug/L) | all year | 001 |
| Chloroform | value | report only (ug/L) | all year | 001 |
| Chloroform | minimum value | report only (ug/L) | all year | 001 |
| Toluene | value | report only (ug/L) | all year | 001 |
| Toluene | minimum value | report only (ug/L) | all year | 001 |
| Benzene | value | report only (ug/L) | all year | 001 |
| Benzene | minimum value | report only (ug/L) | all year | 001 |
| Acenaphthylene | value | report only (ug/L) | all year | 001 |
| Acenaphthylene | minimum value | report only (ug/L) | all year | 001 |
| Acenaphthene | value | report only (ug/L) | all year | 001 |
| Acenaphthene | minimum value | report only (ug/L) | all year | 001 |
| Acrolein | value | report only (ug/L) | all year | 001 |
| Acrolein | minimum value | report only (ug/L) | all year | 001 |
| Acrylonitrile | value | report only (ug/L) | all year | 001 |
| Acrylonitrile | minimum value | report only (ug/L) | all year | 001 |
| Anthracene | value | report only (ug/L) | all year | 001 |
| Anthracene | minimum value | report only (ug/L) | all year | 001 |
| Benzo[b]fluoranthene | value | report only (ug/L) | all year | 001 |
| Benzo[b]fluoranthene | minimum value | report only (ug/L) | all year | 001 |
| Benzo[k]fluoranthene | value | report only (ug/L) | all year | 001 |
| Benzo[k]fluoranthene | minimum value | report only (ug/L) | all year | 001 |
| Benzo[a]pyrene | value | report only (ug/L) | all year | 001 |
| Benzo[a]pyrene | minimum value | report only (ug/L) | all year | 001 |
| Bis[2-chloroethyl] ether | value | report only (ug/L) | all year | 001 |
| Bis[2-chloroethyl] ether | minimum value | report only (ug/L) | all year | 001 |
| Bis[2-chloroethoxy]methane | value | report only (ug/L) | all year | 001 |
| Bis[2-chloroethoxy]methane | minimum value | report only (ug/L) | all year | 001 |
| Bis[2-chloroisopropyl] ether | value | report only (ug/L) | all year | 001 |
| Bis[2-chloroisopropyl] ether | minimum value | report only (ug/L) | all year | 001 |
| Butyl benzyl phthalate | value | report only (ug/L) | all year | 001 |
| Butyl benzyl phthalate | minimum value | report only (ug/L) | all year | 001 |
| Chlorobenzene | value | report only (ug/L) | all year | 001 |
| Chlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| Chrysene | value | report only (ug/L) | all year | 001 |
| Chrysene | minimum value | report only (ug/L) | all year | 001 |
| Diethyl phthalate | value | report only (ug/L) | all year | 001 |
| Diethyl phthalate | minimum value | report only (ug/L) | all year | 001 |
| Dimethyl phthalate | value | report only (ug/L) | all year | 001 |
| Dimethyl phthalate | minimum value | report only (ug/L) | all year | 001 |
| 1,2-Diphenylhydrazine | value | report only (ug/L) | all year | 001 |
| 1,2-Diphenylhydrazine | minimum value | report only (ug/L) | all year | 001 |
| Ethylbenzene | value | report only (ug/L) | all year | 001 |
| Ethylbenzene | minimum value | report only (ug/L) | all year | 001 |
| Fluoranthene | value | report only (ug/L) | all year | 001 |
| Fluoranthene | minimum value | report only (ug/L) | all year | 001 |
| Fluorene | value | report only (ug/L) | all year | 001 |
| Fluorene | minimum value | report only (ug/L) | all year | 001 |
| Hexachlorocyclopentadiene | value | report only (ug/L) | all year | 001 |
| Hexachlorocyclopentadiene | minimum value | report only (ug/L) | all year | 001 |
| Hexachlorobutadiene | value | report only (ug/L) | all year | 001 |
| Hexachlorobutadiene | minimum value | report only (ug/L) | all year | 001 |
| Indeno[1,2,3-cd]pyrene | value | report only (ug/L) | all year | 001 |
| Indeno[1,2,3-cd]pyrene | minimum value | report only (ug/L) | all year | 001 |
| Isophorone | value | report only (ug/L) | all year | 001 |
| Isophorone | minimum value | report only (ug/L) | all year | 001 |
| Methyl bromide [Bromomethane] | value | report only (ug/L) | all year | 001 |
| Methyl bromide [Bromomethane] | minimum value | report only (ug/L) | all year | 001 |
| Methyl chloride [Chloromethane] | value | report only (ug/L) | all year | 001 |
| Methyl chloride [Chloromethane] | minimum value | report only (ug/L) | all year | 001 |
| Methylene chloride | value | report only (ug/L) | all year | 001 |
| Methylene chloride | minimum value | report only (ug/L) | all year | 001 |
| N-Nitrosodi-N-propylamine | value | report only (ug/L) | all year | 001 |
| N-Nitrosodi-N-propylamine | minimum value | report only (ug/L) | all year | 001 |
| N-Nitrosodiphenylamine | value | report only (ug/L) | all year | 001 |
| N-Nitrosodiphenylamine | minimum value | report only (ug/L) | all year | 001 |
| N-Nitrosodimethylamine [NDMA] | value | report only (ug/L) | all year | 001 |
| N-Nitrosodimethylamine [NDMA] | minimum value | report only (ug/L) | all year | 001 |
| Nitrobenzene | value | report only (ug/L) | all year | 001 |
| Nitrobenzene | minimum value | report only (ug/L) | all year | 001 |
| Phenanthrene | value | report only (ug/L) | all year | 001 |
| Phenanthrene | minimum value | report only (ug/L) | all year | 001 |
| Pyrene | value | report only (ug/L) | all year | 001 |
| Pyrene | minimum value | report only (ug/L) | all year | 001 |
| Tetrachloroethylene | value | report only (ug/L) | all year | 001 |
| Tetrachloroethylene | minimum value | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane | value | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane | minimum value | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethylene | value | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethylene | minimum value | report only (ug/L) | all year | 001 |
| 1,1,1-Trichloroethane | value | report only (ug/L) | all year | 001 |
| 1,1,1-Trichloroethane | minimum value | report only (ug/L) | all year | 001 |
| 1,1,2-Trichloroethane | value | report only (ug/L) | all year | 001 |
| 1,1,2-Trichloroethane | minimum value | report only (ug/L) | all year | 001 |
| 1,1,2,2-Tetrachloroethane | value | report only (ug/L) | all year | 001 |
| 1,1,2,2-Tetrachloroethane | minimum value | report only (ug/L) | all year | 001 |
| Benzo[ghi]perylene | value | report only (ug/L) | all year | 001 |
| Benzo[ghi]perylene | minimum value | report only (ug/L) | all year | 001 |
| Benzo[a]anthracene | value | report only (ug/L) | all year | 001 |
| Benzo[a]anthracene | minimum value | report only (ug/L) | all year | 001 |
| 1,2-Dichlorobenzene | value | report only (ug/L) | all year | 001 |
| 1,2-Dichlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| 1,2-Dichloropropane | value | report only (ug/L) | all year | 001 |
| 1,2-Dichloropropane | minimum value | report only (ug/L) | all year | 001 |
| trans-1,2-Dichloroethylene | value | report only (ug/L) | all year | 001 |
| trans-1,2-Dichloroethylene | minimum value | report only (ug/L) | all year | 001 |
| 1,2,4-Trichlorobenzene | value | report only (ug/L) | all year | 001 |
| 1,2,4-Trichlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| Dibenz[a,h]anthracene | value | report only (ug/L) | all year | 001 |
| Dibenz[a,h]anthracene | minimum value | report only (ug/L) | all year | 001 |
| 1,3-Dichlorobenzene | value | report only (ug/L) | all year | 001 |
| 1,3-Dichlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| 1,4-Dichlorobenzene | value | report only (ug/L) | all year | 001 |
| 1,4-Dichlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| 2-Chloroethyl vinyl ether, [mixed] | value | report only (ug/L) | all year | 001 |
| 2-Chloroethyl vinyl ether, [mixed] | minimum value | report only (ug/L) | all year | 001 |
| 2-Chloronaphthalene | value | report only (ug/L) | all year | 001 |
| 2-Chloronaphthalene | minimum value | report only (ug/L) | all year | 001 |
| 2-Chlorophenol | value | report only (ug/L) | all year | 001 |
| 2-Chlorophenol | minimum value | report only (ug/L) | all year | 001 |
| 2-Nitrophenol | value | report only (ug/L) | all year | 001 |
| 2-Nitrophenol | minimum value | report only (ug/L) | all year | 001 |
| Di-n-octyl phthalate | value | report only (ug/L) | all year | 001 |
| Di-n-octyl phthalate | minimum value | report only (ug/L) | all year | 001 |
| 2,4-Dichlorophenol | value | report only (ug/L) | all year | 001 |
| 2,4-Dichlorophenol | minimum value | report only (ug/L) | all year | 001 |
| 2,4-Dimethylphenol | value | report only (ug/L) | all year | 001 |
| 2,4-Dimethylphenol | minimum value | report only (ug/L) | all year | 001 |
| 2,4-Dinitrotoluene | value | report only (ug/L) | all year | 001 |
| 2,4-Dinitrotoluene | minimum value | report only (ug/L) | all year | 001 |
| 2,4-Dinitrophenol | value | report only (ug/L) | all year | 001 |
| 2,4-Dinitrophenol | minimum value | report only (ug/L) | all year | 001 |
| 2,4,6-Trichlorophenol | value | report only (ug/L) | all year | 001 |
| 2,4,6-Trichlorophenol | minimum value | report only (ug/L) | all year | 001 |
| 2,6-Dinitrotoluene | value | report only (ug/L) | all year | 001 |
| 2,6-Dinitrotoluene | minimum value | report only (ug/L) | all year | 001 |
| 3,3'-Dichlorobenzidine | value | report only (ug/L) | all year | 001 |
| 3,3'-Dichlorobenzidine | minimum value | report only (ug/L) | all year | 001 |
| 4-Bromophenyl phenyl ether | value | report only (ug/L) | all year | 001 |
| 4-Bromophenyl phenyl ether | minimum value | report only (ug/L) | all year | 001 |
| 4-Chlorophenyl phenyl ether | value | report only (ug/L) | all year | 001 |
| 4-Chlorophenyl phenyl ether | minimum value | report only (ug/L) | all year | 001 |
| 4-Nitrophenol | value | report only (ug/L) | all year | 001 |
| 4-Nitrophenol | minimum value | report only (ug/L) | all year | 001 |
| Phenol | value | report only (ug/L) | all year | 001 |
| Phenol | minimum value | report only (ug/L) | all year | 001 |
| Naphthalene | value | report only (ug/L) | all year | 001 |
| Naphthalene | minimum value | report only (ug/L) | all year | 001 |
| Pentachlorophenol | value | report only (ug/L) | all year | 001 |
| Pentachlorophenol | minimum value | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | value | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | minimum value | report only (ug/L) | all year | 001 |
| Di-n-butyl phthalate | value | report only (ug/L) | all year | 001 |
| Di-n-butyl phthalate | minimum value | report only (ug/L) | all year | 001 |
| Benzidine | value | report only (ug/L) | all year | 001 |
| Benzidine | minimum value | report only (ug/L) | all year | 001 |
| Vinyl chloride | value | report only (ug/L) | all year | 001 |
| Vinyl chloride | minimum value | report only (ug/L) | all year | 001 |
| Trichloroethylene | value | report only (ug/L) | all year | 001 |
| Trichloroethylene | minimum value | report only (ug/L) | all year | 001 |
| Hexachlorobenzene | value | report only (ug/L) | all year | 001 |
| Hexachlorobenzene | minimum value | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Mar–May | 001 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Jun–Oct | 001 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Jan, Feb, Nov, Dec | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | Jan, Feb, Nov, Dec | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1.1 tox acute | Mar–May | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | Jun–Oct | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | Mar–May | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | Jun–Oct | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | Jan, Feb, Nov, Dec | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox acute | Jan, Feb, Nov, Dec | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1.1 tox acute | Mar–May | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox acute | Jun–Oct | 001 |
| Phenolic compounds, total | value | report only (mg/L) | all year | 001 |
| Phenolic compounds, total | minimum value | report only (mg/L) | all year | 001 |
| Solids, total dissolved | value | report only (mg/L) | all year | 001 |
| Solids, total dissolved | minimum value | report only (mg/L) | all year | 001 |
| 1,3-Dichloropropene | value | report only (ug/L) | all year | 001 |
| 1,3-Dichloropropene | minimum value | report only (ug/L) | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 40 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 491.78 kg/d | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 786.86 kg/d | all year | 001 |
| p-Chloro-m-cresol | value | report only (ug/L) | all year | 001 |
| p-Chloro-m-cresol | minimum value | report only (ug/L) | all year | 001 |
| Chloroethane | value | report only (ug/L) | all year | 001 |
| Chloroethane | minimum value | report only (ug/L) | all year | 001 |
| pH | value | report only (SU) | all year | INF |
| Solids, total suspended | value | report only (mg/L) | all year | INF |
| Oil and grease, hexane extr method | value | report only (mg/L) | all year | INF |
| Flow, in conduit or thru treatment plant | value | report only (MGD) | all year | INF |
| BOD, carbonaceous [5 day, 20 C] | value | report only (mg/L) | all year | INF |
Cited limits by parameter: Nebraska's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NE0035025 · MCP: https://passage-data.com/mcp