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Sewage treatment plant, Kenmare, North Dakota. NPDES permit ND0020079, in force until Jun 30, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | minimum | report only (deg C) (alert, not enforceable) | all year |
| Temperature, water deg. centigrade | average | report only (deg C) (alert, not enforceable) | all year |
| Temperature, water deg. centigrade | maximum | report only (deg C) (alert, not enforceable) | all year |
| BOD, 5-day, 20 deg. C | daily minimum | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 25 mg/L | all year |
| BOD, 5-day, 20 deg. C | maximum 7-day average | ≤ 45 mg/L | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | daily minimum | report only (mg/L) | all year |
| Solids, total suspended | 30-day average | ≤ 45 mg/L | all year |
| Solids, total suspended | maximum 7-day average | ≤ 65 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily minimum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | 30-day average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year |
| E. coli | daily minimum | report only (#/100mL) | all year |
| E. coli | 30-day average | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | ≤ 409 #/100mL | all year |
| Flow, total | total | report only (Mgal) | all year |
Cited limits by parameter: North Dakota'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/ND0020079 · MCP: https://passage-data.com/mcp