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Sewerage Systems, Clinton, Pennsylvania. NPDES permit PA0098094 expired Jul 31, 2024; its limits still apply. Last 12 months: over a limit 16 times (last May 2026), 15 required values missing, 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | BOD, carbonaceous [5 day, 20 C], monthly average | 28.9 mg/L | ≤ 25 mg/L | 16% |
| November 2025 | Coliform, fecal general, geometric mean | 2420 #/100mL | ≤ 2000 #/100mL | 21% |
| November 2025 | Solids, total suspended, instantaneous maximum | 73 mg/L | ≤ 60 mg/L | 22% |
| November 2025 | Solids, total suspended, monthly average | 62 mg/L | ≤ 30 mg/L | 107% |
| December 2025 | Coliform, fecal general, geometric mean | > 2420 #/100mL | ≤ 2000 #/100mL | — |
| December 2025 | Coliform, fecal general, instantaneous maximum | > 2420 #/100mL | ≤ 10000 #/100mL | — |
| January 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | 31.7 mg/L | ≤ 25 mg/L | 27% |
| January 2026 | Coliform, fecal general, geometric mean | > 3142 #/100mL | ≤ 2000 #/100mL | — |
| January 2026 | Coliform, fecal general, instantaneous maximum | > 12100 #/100mL | ≤ 10000 #/100mL | — |
| January 2026 | Solids, total suspended, monthly average | 33 mg/L | ≤ 30 mg/L | 10% |
| March 2026 | BOD, carbonaceous [5 day, 20 C], instantaneous maximum | 70.6 mg/L | ≤ 50 mg/L | 41% |
| March 2026 | BOD, carbonaceous [5 day, 20 C], monthly average | 43.5 mg/L | ≤ 25 mg/L | 74% |
| March 2026 | Solids, total suspended, instantaneous maximum | 110 mg/L | ≤ 60 mg/L | 83% |
| March 2026 | Solids, total suspended, monthly average | 61 mg/L | ≤ 30 mg/L | 103% |
| April 2026 | Oxygen, dissolved [DO], instantaneous minimum | 3.8 mg/L | ≥ 4 mg/L | 5% |
| May 2026 | Oxygen, dissolved [DO], instantaneous minimum | 3.92 mg/L | ≥ 4 mg/L | 2% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 4 mg/L | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | instantaneous maximum | ≤ 60 mg/L | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 25 mg/L | all year |
| Nitrogen, ammonia total [as N] | instantaneous maximum | ≤ 50 mg/L | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| 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 | monthly average | ≤ .5 mg/L | all year |
| Chlorine, total residual | instantaneous maximum | ≤ 1.6 mg/L | all year |
| Coliform, fecal general | geometric mean | ≤ 2000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | May–Sep |
| Coliform, fecal general | instantaneous maximum | ≤ 10000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | May–Sep |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | instantaneous maximum | ≤ 50 mg/L | all year |
Cited limits by parameter: Pennsylvania'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/PA0098094 · MCP: https://passage-data.com/mcp