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Sewerage Systems, Tewksbury Twp, New Jersey. NPDES permit NJ0022781 expired Sep 30, 2025; its limits still apply. Last 12 months: over a limit 2 times (last October 2025). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Solids, total suspended, monthly average | 32.6 mg/L | ≤ 30 mg/L | 9% |
| October 2025 | Solids, total suspended, weekly average | 56.2 mg/L | ≤ 45 mg/L | 25% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | instantaneous minimum | report only (deg C) | all year |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year |
| Temperature, water deg. centigrade | instantaneous maximum | report only (deg C) | all year |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 7 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 5.4 kg/d | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 8.1 kg/d | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | weekly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average minimum | ≥ 85 % | 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 | weekly average | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 5.4 kg/d | all year |
| Solids, total suspended | weekly average | ≤ 8.1 kg/d | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | weekly average | report only (mg/L) | all year |
| Solids, total suspended | monthly average minimum | ≥ 85 % | all year |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year |
| Oil & Grease | instantaneous maximum | ≤ 15 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | weekly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | weekly average | report only (mg/L) | May–Oct |
| Nitrogen, ammonia total [as N] | monthly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ .18 kg/d | May–Oct |
| Nitrogen, ammonia total [as N] | weekly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | weekly average | report only (kg/d) | May–Oct |
| Nitrogen, nitrate total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, nitrate total [as N] | weekly average | report only (mg/L) | all year |
| Nitrogen, nitrate total [as N] | monthly average | report only (kg/d) | all year |
| Nitrogen, nitrate total [as N] | weekly average | report only (kg/d) | all year |
| Phosphorus, total [as P] | monthly average | ≤ 4.45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorus, total [as P] | monthly average | ≤ 4.2 mg/L | May–Oct |
| Phosphorus, total [as P] | weekly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorus, total [as P] | weekly average | report only (mg/L) | May–Oct |
| Phosphorus, total [as P] | monthly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorus, total [as P] | monthly average | report only (kg/d) | May–Oct |
| Phosphorus, total [as P] | weekly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorus, total [as P] | weekly average | report only (kg/d) | May–Oct |
| Chlorine produced oxidants | monthly average | report only (mg/L) | all year |
| Chlorine produced oxidants | daily maximum | report only (mg/L) | all year |
| Chlorine produced oxidants | monthly average | report only (kg/d) | all year |
| Chlorine produced oxidants | daily maximum | report only (kg/d) | 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 |
| E. coli | monthly geometric mean | ≤ 126 #/100mL | all year |
| E. coli | instantaneous maximum | report only (#/100mL) | all year |
| Phosphorous, in total orthophosphate | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorous, in total orthophosphate | monthly average | report only (mg/L) | May–Oct |
| Phosphorous, in total orthophosphate | weekly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorous, in total orthophosphate | weekly average | report only (mg/L) | May–Oct |
| Phosphorous, in total orthophosphate | monthly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorous, in total orthophosphate | monthly average | report only (kg/d) | May–Oct |
| Phosphorous, in total orthophosphate | weekly average | report only (kg/d) | Jan, Feb, Mar, Apr, Nov, Dec |
| Phosphorous, in total orthophosphate | weekly average | report only (kg/d) | May–Oct |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | minimum | report only (%) | all year |
Cited limits by parameter: New Jersey's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/NJ0022781 · MCP: https://passage-data.com/mcp