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Sewage treatment plant, Bucyrus, Kansas. NPDES permit KS0095290, in force until Aug 31, 2029. Last 12 months: over a limit 28 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Nitrogen, ammonia total [as N], daily maximum | 55.2 mg/L | ≤ 11.9 mg/L | 364% |
| October 2025 | Nitrogen, ammonia total [as N], monthly average | 55.2 mg/L | ≤ 11.7 mg/L | 372% |
| November 2025 | Nitrogen, ammonia total [as N], daily maximum | 56.5 mg/L | ≤ 19.9 mg/L | 184% |
| November 2025 | Nitrogen, ammonia total [as N], monthly average | 56.5 mg/L | ≤ 19.4 mg/L | 191% |
| December 2025 | Nitrogen, ammonia total [as N], daily maximum | 54.3 mg/L | ≤ 19.9 mg/L | 173% |
| December 2025 | Nitrogen, ammonia total [as N], monthly average | 54.3 mg/L | ≤ 19.9 mg/L | 173% |
| January 2026 | Nitrogen, ammonia total [as N], daily maximum | 55.9 mg/L | ≤ 19.9 mg/L | 181% |
| January 2026 | Nitrogen, ammonia total [as N], monthly average | 55.9 mg/L | ≤ 19.9 mg/L | 181% |
| February 2026 | Nitrogen, ammonia total [as N], daily maximum | 52.1 mg/L | ≤ 19.9 mg/L | 162% |
| February 2026 | Nitrogen, ammonia total [as N], monthly average | 52.1 mg/L | ≤ 19.9 mg/L | 162% |
| March 2026 | Nitrogen, ammonia total [as N], daily maximum | 45.1 mg/L | ≤ 19.9 mg/L | 127% |
| March 2026 | Nitrogen, ammonia total [as N], monthly average | 45.1 mg/L | ≤ 19.9 mg/L | 127% |
| April 2026 | Nitrogen, ammonia total [as N], daily maximum | 29.7 mg/L | ≤ 14.9 mg/L | 99% |
| April 2026 | Nitrogen, ammonia total [as N], monthly average | 29.7 mg/L | ≤ 14.3 mg/L | 108% |
| April 2026 | Solids, total suspended, monthly average | 38 mg/L | ≤ 30 mg/L | 27% |
| May 2026 | Nitrogen, ammonia total [as N], daily maximum | 35.6 mg/L | ≤ 10 mg/L | 256% |
| May 2026 | Nitrogen, ammonia total [as N], monthly average | 35.6 mg/L | ≤ 10 mg/L | 256% |
| May 2026 | Solids, total suspended, monthly average | 64 mg/L | ≤ 30 mg/L | 113% |
| May 2026 | Solids, total suspended, maximum weekly average | 64 mg/L | ≤ 45 mg/L | 42% |
| June 2026 | BOD, 5-day, 20 deg. C, monthly average | 34 mg/L | ≤ 30 mg/L | 13% |
| June 2026 | Nitrogen, ammonia total [as N], daily maximum | 38.9 mg/L | ≤ 7.5 mg/L | 419% |
| June 2026 | Nitrogen, ammonia total [as N], monthly average | 38.9 mg/L | ≤ 7.5 mg/L | 419% |
| June 2026 | Solids, total suspended, monthly average | 41 mg/L | ≤ 30 mg/L | 37% |
| July 2026 | Nitrogen, ammonia total [as N], daily maximum | 55.3 mg/L | ≤ 5.7 mg/L | 870% |
| July 2026 | Nitrogen, ammonia total [as N], monthly average | 55.3 mg/L | ≤ 5.7 mg/L | 870% |
| July 2026 | Solids, total suspended, monthly average | 43 mg/L | ≤ 30 mg/L | 43% |
| August 2026 | Nitrogen, ammonia total [as N], daily maximum | 41.8 mg/L | ≤ 5.8 mg/L | 621% |
| August 2026 | Nitrogen, ammonia total [as N], monthly average | 41.8 mg/L | ≤ 5.8 mg/L | 621% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | maximum weekly average | ≤ 45 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | maximum weekly average | ≤ 45 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 14.3 mg/L | Apr | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.9 mg/L | Feb | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.8 mg/L | Aug | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7.1 mg/L | Sep | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7.5 mg/L | Jun | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 11.7 mg/L | Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | May | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.7 mg/L | Jul | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.4 mg/L | Nov | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.9 mg/L | Jan | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.9 mg/L | Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19.9 mg/L | Mar | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 14.9 mg/L | Apr | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Feb | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.8 mg/L | Aug | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.1 mg/L | Sep | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.5 mg/L | Jun | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 11.9 mg/L | Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10 mg/L | May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.7 mg/L | Jul | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Nov | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Jan | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 19.9 mg/L | Mar | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 100 ug/L | all year | 001 |
| E. coli | monthly geometric mean | ≤ 3843 #/100mL | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
Cited limits by parameter: Kansas's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/KS0095290 · MCP: https://passage-data.com/mcp