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Sewage treatment plant, Henefer, Utah. NPDES permit UT0020192, in force until Jan 31, 2030. Last 12 months: no values over a limit, 2 of 37 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 4 mg/L | all year | 001A |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 45 mg/L | all year | 001A |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 65 mg/L | all year | 001A |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (mg/L) | all year | 001A |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (mg/L) | all year | 001A |
| pH | daily minimum | ≥ 6.5 SU | all year | 001A |
| pH | daily maximum | ≤ 9 SU | all year | 001A |
| Solids, total suspended | maximum monthly average | ≤ 45 mg/L | all year | 001A |
| Solids, total suspended | maximum weekly average | ≤ 65 mg/L | all year | 001A |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 001A |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 001A |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001A |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001A |
| Oil and grease | daily maximum | ≤ 10 mg/L | all year | 001A |
| Phosphate, ortho [as P] | 30-day average | report only (mg/L) | all year | 001A |
| Flow, in conduit or thru treatment plant | maximum monthly average | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | maximum monthly average | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001A |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 001A |
| E. coli | maximum monthly average | ≤ 126 #/100mL | all year | 001A |
| E. coli | maximum weekly average | ≤ 158 #/100mL | all year | 001A |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 001A |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 001A |
| BOD, 5-day, percent removal | minimum % removal | ≥ 65 % | all year | 001A |
| Solids, suspended percent removal | minimum % removal | ≥ 65 % | all year | 001A |
| Oxygen, dissolved [DO] | daily minimum | ≥ 4 mg/L | all year | 001B |
| BOD, 5-day, 20 deg. C | maximum monthly average | ≤ 45 mg/L | all year | 001B |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 65 mg/L | all year | 001B |
| BOD, 5-day, 20 deg. C | maximum monthly average | report only (mg/L) | all year | 001B |
| BOD, 5-day, 20 deg. C | maximum weekly average | report only (mg/L) | all year | 001B |
| pH | daily minimum | ≥ 6.5 SU | all year | 001B |
| pH | daily maximum | ≤ 9 SU | all year | 001B |
| Solids, total suspended | maximum monthly average | ≤ 45 mg/L | all year | 001B |
| Solids, total suspended | maximum weekly average | ≤ 65 mg/L | all year | 001B |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 001B |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 001B |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001B |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001B |
| Oil and grease | daily maximum | ≤ 10 mg/L | all year | 001B |
| Phosphate, ortho [as P] | 30-day average | report only (mg/L) | all year | 001B |
| Flow, in conduit or thru treatment plant | maximum monthly average | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001B |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 001B |
| E. coli | maximum monthly average | ≤ 126 #/100mL | all year | 001B |
| E. coli | maximum weekly average | ≤ 158 #/100mL | all year | 001B |
| Nitrogen, nitrate total [as NO3] | 30-day average | report only (mg/L) | all year | 001B |
| Nitrogen, nitrite total [as NO2] | 30-day average | report only (mg/L) | all year | 001B |
| BOD, 5-day, percent removal | minimum % removal | ≥ 65 % | all year | 001B |
| Solids, suspended percent removal | minimum % removal | ≥ 65 % | all year | 001B |
| Phosphorus, total [as P] | annual average | ≤ 876 lb/yr | all year | SUM |
| Flow, in conduit or thru treatment plant | maximum monthly average | ≤ .35 MGD | all year | SUM |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | SUM |
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/UT0020192 · MCP: https://passage-data.com/mcp