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Industrial or other facility, Biddeford, Maine. NPDES permit ME0023302, in force until Feb 28, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 38 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 63 lb/d | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 56 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 38 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 63 lb/d | all year |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 56 lb/d | all year |
| Solids, settleable | daily maximum | ≤ .3 mL/L | all year |
| Cyanide, free [amenable to chlorination] | daily maximum | report only (ug/L) | all year |
| Cyanide, free [amenable to chlorination] | daily maximum | report only (lb/d) | all year |
| Coliform, fecal MF, MFC broth, 44.5 C | monthly geometric mean | ≤ 14 #/100mL | all year |
| Coliform, fecal MF, MFC broth, 44.5 C | daily maximum | ≤ 31 #/100mL | all year |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 150000 gal/d | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year |
| Chlorine, total residual | daily maximum | ≤ .087 mg/L | all year |
| Analytical Chemistry | value | report only (N=0;Y=1) | all year |
| Analytical Chemistry | value | report only (N=0;Y=1) | all year |
| Enterococci | monthly average | ≤ 14 #/100mL | Apr–Oct |
| Enterococci | daily maximum | ≤ 94 #/100mL | Apr–Oct |
| NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulata | value | report only (%) | all year |
| NOEL Static 1Hr 20min Fert. Chronic Arbacia punctulata | value | report only (%) | all year |
| Noael Static 48Hr Acute Mysid. Bahia | value | report only (%) | all year |
| Noael Static 48Hr Acute Mysid. Bahia | value | report only (%) | all year |
Cited limits by parameter: Maine'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/ME0023302 · MCP: https://passage-data.com/mcp