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Sewage treatment plant, Meeker, Oklahoma. NPDES permit OK0026883, in force until Sep 30, 2031. Last 12 months: over a limit 2 times (last August 2026), 13 required values missing, 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | E. coli, daily maximum | 2420 MPN/100mL | ≤ 2030 MPN/100mL | 19% |
| August 2026 | pH, minimum | 6.19 SU | ≥ 6.5 SU | — |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 3 mg/L | Apr–Oct |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 20 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 33.4 lb/d | Jan, Feb, Mar, Apr, May, Nov, Dec |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 50 lb/d | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jun–Oct |
| Nitrogen, ammonia total [as N] | weekly average | ≤ 15 mg/L | Jun–Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 16.7 lb/d | Jun–Oct |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | instantaneous maximum | ≤ .099 mg/L | all year |
| E. coli | geometric mean | ≤ 126 MPN/100mL | May–Sep |
| E. coli | daily maximum | ≤ 406 MPN/100mL | May–Sep |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 15 mg/L | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | weekly average | ≤ 22.5 mg/L | Jun–Oct |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 lb/d | Jun–Oct |
Cited limits by parameter: Oklahoma'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/OK0026883 · MCP: https://passage-data.com/mcp