Passage Data · Check a report · Use it from your AI
Electric Services, major discharger, Omaha, Nebraska. NPDES permit NE0000621, in force until Mar 31, 2028. Last 12 months: over a limit 2 times (last December 2025). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Iron, total [as Fe], daily maximum | 2.96 mg/L | ≤ 1 mg/L | 196% |
| December 2025 | Iron, total [as Fe], monthly average | 2.96 mg/L | ≤ 1 mg/L | 196% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 104.1 deg F | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | 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 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .02 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 008 |
| pH | daily maximum | ≤ 9 SU | all year | 008 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 008 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 008 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 008 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 008 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | 008 |
| Arsenic, dissolved [as As] | monthly average | report only (mg/L) | all year | 008 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | 008 |
| Cadmium, dissolved [as Cd] | monthly average | report only (mg/L) | all year | 008 |
| Cadmium, dissolved [as Cd] | daily maximum | report only (mg/L) | all year | 008 |
| Chromium, dissolved [as Cr] | monthly average | report only (mg/L) | all year | 008 |
| Chromium, dissolved [as Cr] | daily maximum | report only (mg/L) | all year | 008 |
| Copper, dissolved [as Cu] | monthly average | report only (mg/L) | all year | 008 |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | 008 |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | 008 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 008 |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 008 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 008 |
| Lead, dissolved [as Pb] | monthly average | report only (mg/L) | all year | 008 |
| Lead, dissolved [as Pb] | daily maximum | report only (mg/L) | all year | 008 |
| Nickel, dissolved [as Ni] | monthly average | report only (mg/L) | all year | 008 |
| Nickel, dissolved [as Ni] | daily maximum | report only (mg/L) | all year | 008 |
| Zinc, dissolved [as Zn] | monthly average | report only (mg/L) | all year | 008 |
| Zinc, dissolved [as Zn] | daily maximum | report only (mg/L) | all year | 008 |
| Selenium, dissolved [as Se] | monthly average | report only (mg/L) | all year | 008 |
| Selenium, dissolved [as Se] | daily maximum | report only (mg/L) | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| Toxicity [acute], Ceriodaphnia dubia | value | report only (toxic) | all year | 008 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | value | report only (toxic) | all year | 008 |
| Mercury, dissolved [as Hg] | monthly average | report only (mg/L) | all year | 008 |
| Mercury, dissolved [as Hg] | daily maximum | report only (mg/L) | all year | 008 |
| Duration of discharge | value | report only (d) | all year | 008 |
| Duration of discharge | value | report only (d) | all year | C01 |
| Flow, total | value | report only (gal/mo) | all year | C01 |
| pH | daily minimum | ≥ 6.5 SU | all year | CL1 |
| pH | daily maximum | ≤ 9 SU | all year | CL1 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | CL1 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | CL1 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | CL1 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | CL1 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | CL1 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | CL1 |
| Arsenic, dissolved [as As] | monthly average | report only (mg/L) | all year | CL1 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | CL1 |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | CL1 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | CL1 |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | CL1 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | CL1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | CL1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | CL1 |
| Duration of discharge | value | report only (d) | all year | CL1 |
| pH | daily minimum | ≥ 6.5 SU | all year | D01 |
| pH | daily maximum | ≤ 9 SU | all year | D01 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | D01 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | D01 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | D01 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | D01 |
| Arsenic, dissolved [as As] | monthly average | report only (mg/L) | all year | D01 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | D01 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | D01 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | D01 |
| Toxicity [acute], Ceriodaphnia dubia | value | report only (tox acute) | all year | D01 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | value | report only (tox acute) | all year | D01 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | N01 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | N01 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | N01 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | N01 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | N01 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | N01 |
| pH | daily minimum | ≥ 6.5 SU | all year | PW1 |
| pH | daily maximum | ≤ 9 SU | all year | PW1 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | PW1 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | PW1 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | PW1 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | PW1 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | PW1 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | PW1 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | PW1 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | PW1 |
| Cadmium, dissolved [as Cd] | monthly average | report only (mg/L) | all year | PW1 |
| Cadmium, dissolved [as Cd] | daily maximum | report only (mg/L) | all year | PW1 |
| Chromium, dissolved [as Cr] | monthly average | report only (mg/L) | all year | PW1 |
| Chromium, dissolved [as Cr] | daily maximum | report only (mg/L) | all year | PW1 |
| Copper, dissolved [as Cu] | monthly average | report only (mg/L) | all year | PW1 |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | PW1 |
| Lead, dissolved [as Pb] | monthly average | report only (mg/L) | all year | PW1 |
| Lead, dissolved [as Pb] | daily maximum | report only (mg/L) | all year | PW1 |
| Nickel, dissolved [as Ni] | monthly average | report only (mg/L) | all year | PW1 |
| Nickel, dissolved [as Ni] | daily maximum | report only (mg/L) | all year | PW1 |
| Zinc, dissolved [as Zn] | monthly average | report only (mg/L) | all year | PW1 |
| Zinc, dissolved [as Zn] | daily maximum | report only (mg/L) | all year | PW1 |
| Selenium, dissolved [as Se] | monthly average | report only (mg/L) | all year | PW1 |
| Selenium, dissolved [as Se] | daily maximum | report only (mg/L) | all year | PW1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | PW1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | PW1 |
| Toxicity [acute], Ceriodaphnia dubia | value | report only (tox acute) | all year | PW1 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | value | report only (tox acute) | all year | PW1 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | PW1 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | PW1 |
| pH | daily minimum | ≥ 6.5 SU | all year | RO1 |
| pH | daily maximum | ≤ 9 SU | all year | RO1 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | RO1 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | RO1 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | RO1 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | RO1 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | RO1 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | RO1 |
| Arsenic, dissolved [as As] | monthly average | report only (mg/L) | all year | RO1 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | RO1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | RO1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | RO1 |
| pH | daily minimum | ≥ 6.5 SU | all year | S01 |
| pH | daily maximum | ≤ 9 SU | all year | S01 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | S01 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | S01 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | S01 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | S01 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | S01 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | S01 |
| pH | daily minimum | ≥ 6.5 SU | all year | S02 |
| pH | daily maximum | ≤ 9 SU | all year | S02 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | S02 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | S02 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | S02 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | S02 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | S02 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | S02 |
| pH | daily minimum | ≥ 6.5 SU | all year | S03 |
| pH | daily maximum | ≤ 9 SU | all year | S03 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | S03 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | S03 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | S03 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | S03 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | S03 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | S03 |
| pH | daily minimum | ≥ 6.5 SU | all year | SW1 |
| pH | daily maximum | ≤ 9 SU | all year | SW1 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | SW1 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | SW1 |
| Oil and grease, hexane extr method | monthly average | ≤ 15 mg/L | all year | SW1 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | SW1 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | SW1 |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year | SW1 |
| Arsenic, dissolved [as As] | monthly average | report only (mg/L) | all year | SW1 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | SW1 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | SW1 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SW1 |
Cited limits by parameter: Nebraska's rules and the federal ones.
Same industry: the 21 Electric Services permits in Nebraska.
· 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/NE0000621 · MCP: https://passage-data.com/mcp