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Federal facility (National Security), Manchester Twp, New Jersey. NPDES permit NJ0004642, in force until Oct 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year |
| Temperature, water deg. centigrade | instantaneous maximum | ≤ 30 deg C | all year |
| pH | instantaneous minimum | ≥ 5.5 SU | all year |
| pH | instantaneous maximum | ≤ 7.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 10 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 20 mg/L | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | monthly average | ≤ 10 mg/L | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | instantaneous maximum | ≤ 15 mg/L | all year |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year |
| Zinc, total recoverable | monthly average | report only (g/d) | all year |
| Zinc, total recoverable | daily maximum | report only (g/d) | all year |
| Lead, total recoverable | monthly average | report only (ug/L) | all year |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year |
| Lead, total recoverable | monthly average | report only (g/d) | all year |
| Lead, total recoverable | daily maximum | report only (g/d) | all year |
| Copper, total recoverable | monthly average | report only (ug/L) | all year |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year |
| Copper, total recoverable | monthly average | report only (g/d) | all year |
| Copper, total recoverable | daily maximum | report only (g/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 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 100 mg/L | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 61 % | all year |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Copper, total recoverable, daily maximum | 1.5 g/d | new | 5.772 g/d (11 values, 9 below detection) | — |
| Copper, total recoverable, daily maximum | 14 ug/L | new | 40 ug/L (11 values, 9 below detection) | — |
| Copper, total recoverable, monthly average | 0.9 g/d | new | 5.772 g/d (11 values, 9 below detection) | — |
| Copper, total recoverable, monthly average | 8.5 ug/L | new | 40 ug/L (11 values, 9 below detection) | — |
| Lead, total recoverable, daily maximum | 8.2 ug/L | new | 0.9 ug/L (11 values, 1 below detection) | 0.11× |
| Lead, total recoverable, daily maximum | 0.9 g/d | new | 0.115 g/d (11 values, 1 below detection) | 0.128× |
| Lead, total recoverable, monthly average | 0.5 g/d | new | 0.115 g/d (11 values, 1 below detection) | 0.23× |
| Lead, total recoverable, monthly average | 5 ug/L | new | 0.9 ug/L (11 values, 1 below detection) | 0.18× |
| Zinc, total recoverable, daily maximum | 120 ug/L | new | 40 ug/L (11 values, 8 below detection) | — |
| Zinc, total recoverable, daily maximum | 12.7 g/d | new | 5.994 g/d (11 values, 8 below detection) | — |
| Zinc, total recoverable, monthly average | 73 ug/L | new | 40 ug/L (11 values, 8 below detection) | — |
| Zinc, total recoverable, monthly average | 7.7 g/d | new | 5.994 g/d (11 values, 8 below detection) | — |
Cited limits by parameter: New Jersey's rules and the federal ones.
Same industry: the 5 National Security and International Affairs permits in New Jersey.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NJ0004642 · MCP: https://passage-data.com/mcp