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Industrial or other facility, Bath, Pennsylvania. NPDES permit PA0612308, in force until Dec 20, 2026. Last 12 months: over a limit 3 times (last December 2025), 73 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Solids, total suspended, daily maximum | < 109 mg/L | ≤ 70 mg/L | 56% |
| December 2025 | Solids, total suspended, instantaneous maximum | 109 mg/L | ≤ 90 mg/L | 21% |
| December 2025 | Solids, total suspended, monthly average | < 55 mg/L | ≤ 35 mg/L | 57% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 001 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 4 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 4 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | ≤ 4 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | instantaneous maximum | ≤ 4 MGD | all year | 001 |
| Alkalinity - Acidity [as CaCO3] | daily minimum | ≥ 0 mg/L | all year | 001 |
| Alkalinity - Acidity [as CaCO3] | daily minimum | ≥ 0 mg/L | all year | 001 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 001 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 002 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 3 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 3 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 3 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 3 MGD | all year | 002 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 002 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 002 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Alkalinity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Acidity, total [as CaCO3] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 004 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 004 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 004 |
| Solids, total suspended | instantaneous maximum | ≤ 90 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 12 MGD | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 12 MGD | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 14.7 MGD | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 14.7 MGD | all year | 004 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 004 |
| Alkalinity - Acidity [as CaCO3] | instantaneous minimum | ≥ 0 mg/L | all year | 004 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 004 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 004 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
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