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Sewage treatment plant, major discharger, Telford, Pennsylvania. NPDES permit PA0036978 expired Apr 30, 2011; its limits still apply. Last 12 months: no values over a limit, 34 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | ≥ 5 mg/L | all year | 001 |
| Oxygen, dissolved [DO] | monthly average | report only (mg/L) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 001 |
| Solids, total suspended | maximum weekly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 185 lb/d | all year | 001 |
| Solids, total suspended | maximum weekly average | ≤ 275 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 14 lb/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 28 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 001 |
| Phosphorus, total [as P] | monthly average | ≤ 9 lb/d | all year | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | maximum weekly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Jul–Sep | 001 |
| Hardness, total [as CaCO3] | maximum weekly average | report only (mg/L) | Jul–Sep | 001 |
| Copper, dissolved [as Cu] | monthly average | report only (mg/L) | all year | 001 |
| Copper, dissolved [as Cu] | maximum weekly average | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .078 mg/L | all year | 001 |
| Copper, total [as Cu] | instantaneous maximum | ≤ .122 mg/L | all year | 001 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | maximum weekly average | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | monthly average | ≤ .01 mg/L | all year | 001 |
| Chlorine, total residual | instantaneous maximum | ≤ .03 mg/L | all year | 001 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | maximum weekly average | report only (mg/L) | all year | 001 |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | all year | 001 |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 15 mg/L | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 23 mg/L | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 140 lb/d | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 185 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 210 lb/d | May–Oct | 001 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 275 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Oxygen demand, chem. [high level] [COD] | annual average | report only (mg/L) | all year | 101 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 101 |
| pH | annual average | report only (SU) | all year | 101 |
| pH | daily maximum | report only (SU) | all year | 101 |
| Solids, total suspended | annual average | report only (mg/L) | all year | 101 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 101 |
| Oil & Grease | annual average | report only (mg/L) | all year | 101 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 101 |
| Nitrogen, Kjeldahl, total [as N] | annual average | report only (mg/L) | all year | 101 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 101 |
| Phosphorus, total [as P] | annual average | report only (mg/L) | all year | 101 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 101 |
| Iron, dissolved [as Fe] | annual average | report only (mg/L) | all year | 101 |
| Iron, dissolved [as Fe] | daily maximum | report only (mg/L) | all year | 101 |
| BOD, carbonaceous [5 day, 20 C] | annual average | report only (mg/L) | all year | 101 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | all year | 101 |
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/PA0036978 · MCP: https://passage-data.com/mcp