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Sewage treatment plant, Ellsworth, Kansas. NPDES permit KS0085693, in force until Jun 30, 2029. Last 12 months: over a limit 18 times (last September 2026), 34 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | BOD, 5-day, 20 deg. C, monthly average | 72.7 mg/L | ≤ 30 mg/L | 142% |
| October 2025 | 001 | BOD, 5-day, 20 deg. C, maximum weekly average | 72.7 mg/L | ≤ 45 mg/L | 62% |
| October 2025 | 001 | Solids, total suspended, monthly average | 96.7 mg/L | ≤ 80 mg/L | 21% |
| October 2025 | 004 | E. coli, monthly geometric mean | 884 #/100mL | ≤ 262 #/100mL | 237% |
| November 2025 | 001 | BOD, 5-day, 20 deg. C, monthly average | 34.8 mg/L | ≤ 30 mg/L | 16% |
| February 2026 | 001 | Nitrogen, ammonia total [as N], monthly average | 6.7 mg/L | ≤ 3.9 mg/L | 72% |
| March 2026 | 001 | BOD, 5-day, 20 deg. C, monthly average | 37.9 mg/L | ≤ 30 mg/L | 26% |
| April 2026 | 001 | BOD, 5-day, 20 deg. C, monthly average | 61.6 mg/L | ≤ 30 mg/L | 105% |
| April 2026 | 001 | BOD, 5-day, 20 deg. C, maximum weekly average | 61.6 mg/L | ≤ 45 mg/L | 37% |
| May 2026 | 001 | BOD, 5-day, 20 deg. C, monthly average | 33.5 mg/L | ≤ 30 mg/L | 12% |
| May 2026 | 001 | Solids, total suspended, monthly average | 82 mg/L | ≤ 80 mg/L | 3% |
| June 2026 | 001 | Solids, total suspended, monthly average | 96.2 mg/L | ≤ 80 mg/L | 20% |
| August 2026 | 001 | Nitrogen, ammonia total [as N], daily maximum | 25.7 mg/L | ≤ 2.8 mg/L | 818% |
| August 2026 | 001 | Nitrogen, ammonia total [as N], monthly average | 25.7 mg/L | ≤ 1.1 mg/L | 2236% |
| August 2026 | 001 | Solids, total suspended, monthly average | 151 mg/L | ≤ 80 mg/L | 89% |
| August 2026 | 001 | Solids, total suspended, maximum weekly average | 151 mg/L | ≤ 120 mg/L | 26% |
| September 2026 | 001 | Solids, total suspended, monthly average | 218 mg/L | ≤ 80 mg/L | 173% |
| September 2026 | 001 | Solids, total suspended, maximum weekly average | 218 mg/L | ≤ 120 mg/L | 82% |
| 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 | monthly average | report only (SU) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 80 mg/L | all year | 001 |
| Solids, total suspended | maximum weekly average | ≤ 120 mg/L | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.5 mg/L | Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.1 mg/L | Aug | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.9 mg/L | Jan | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.4 mg/L | Apr | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.6 mg/L | Sep | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.8 mg/L | Nov | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | Jul | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.8 mg/L | May | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.1 mg/L | Jun | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.9 mg/L | Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.2 mg/L | Mar | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.9 mg/L | Feb | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.6 mg/L | Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.8 mg/L | Aug | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.9 mg/L | Jan | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.2 mg/L | Apr | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.3 mg/L | Sep | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.9 mg/L | Nov | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.8 mg/L | Jul | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 5.1 mg/L | May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.8 mg/L | Jun | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.9 mg/L | Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.9 mg/L | Mar | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.9 mg/L | Feb | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 001 |
| Chloride [as Cl] | monthly average | report only (mg/L) | all year | 001 |
| Chloride [as Cl] | monthly average | report only (lb/d) | all year | 001 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | monthly average | report only (lb/d) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | 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 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 003 |
| Chlorine, total residual | daily minimum | ≥ .1 mg/L | all year | 004 |
| E. coli | monthly geometric mean | ≤ 262 #/100mL | all year | 004 |
| Flow, irrigation | monthly average | report only (MGD) | all year | 004 |
Cited limits by parameter: Kansas'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/KS0085693 · MCP: https://passage-data.com/mcp