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Sewage treatment plant, Eureka, Utah. NPDES permit UT0024601 expired Jan 31, 2025; its limits still apply. Last 12 months: no values over a limit, 101 required values missing, 11 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 45 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 65 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | 30-day average | 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 | 30-day average | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | 7-day average | ≤ 65 mg/L | all year | 001 |
| Solids, total suspended | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Boron, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Boron, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Molybdenum, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Molybdenum, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Oil and grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | 30-day average | ≤ .2 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | 30-day 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 | daily maximum | ≤ 2 mg/L | all year | 001 |
| E. coli | 30-day average | ≤ 126 #/100mL | all year | 001 |
| E. coli | 7-day average | ≤ 157 #/100mL | all year | 001 |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| BOD, 5-day, percent removal | monthly minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly minimum | ≥ 85 % | all year | 001 |
| Oxygen, dissolved [DO] | 30-day average | report only (mg/L) | all year | 001D |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year | 001D |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year | 001D |
| pH | monthly average minimum | report only (SU) | all year | 001D |
| pH | maximum monthly average | report only (SU) | all year | 001D |
| Solids, total suspended | 30-day average | report only (mg/L) | all year | 001D |
| Solids, total suspended | 30-day average | report only (mg/L) | all year | 001D |
| Oil & Grease | 30-day average | report only (mg/L) | all year | 001D |
| Nitrogen, ammonia total [as N] | 30-day average | report only (mg/L) | all year | 001D |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001D |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001D |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001D |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001D |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Boron, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Boron, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Molybdenum, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Molybdenum, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 001D |
| Chlorine, total residual | 30-day average | report only (mg/L) | all year | 001D |
| E. coli | 30-day average | report only (#/100mL) | all year | 001D |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 001D |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 001D |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 001D |
Cited limits by parameter: Utah's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/UT0024601 · MCP: https://passage-data.com/mcp