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Copper Rolling And Drawing, Hillsborough Twp, New Jersey. NPDES permit NJ0023019, in force until Dec 31, 2027. Last 12 months: over a limit 71 times (last September 2026), 4 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Copper, total recoverable, daily maximum | 3.45 g/d | ≤ .42 g/d | 721% |
| October 2025 | Copper, total recoverable, daily maximum | 41.4 ug/L | ≤ 14 ug/L | 196% |
| October 2025 | Copper, total recoverable, monthly average | 3.45 g/d | ≤ .25 g/d | 1280% |
| October 2025 | Copper, total recoverable, monthly average | 41.4 ug/L | ≤ 8.52 ug/L | 386% |
| November 2025 | Copper, total recoverable, daily maximum | 16 g/d | ≤ .42 g/d | 3710% |
| November 2025 | Copper, total recoverable, daily maximum | 184 ug/L | ≤ 14 ug/L | 1214% |
| November 2025 | Copper, total recoverable, monthly average | 16 g/d | ≤ .25 g/d | 6300% |
| November 2025 | Copper, total recoverable, monthly average | 184 ug/L | ≤ 8.52 ug/L | 2060% |
| November 2025 | Zinc, total recoverable, daily maximum | 37 g/d | ≤ 9.6 g/d | 285% |
| November 2025 | Zinc, total recoverable, daily maximum | 426 ug/L | ≤ 153 ug/L | 178% |
| November 2025 | Zinc, total recoverable, monthly average | 37 g/d | ≤ 4 g/d | 825% |
| November 2025 | Zinc, total recoverable, monthly average | 426 ug/L | ≤ 64 ug/L | 566% |
| December 2025 | Copper, total recoverable, daily maximum | 1.2 g/d | ≤ .42 g/d | 186% |
| December 2025 | Copper, total recoverable, monthly average | 1.2 g/d | ≤ .25 g/d | 380% |
| December 2025 | Copper, total recoverable, monthly average | 13.7 ug/L | ≤ 8.52 ug/L | 61% |
| December 2025 | Zinc, total recoverable, monthly average | 6.8 g/d | ≤ 4 g/d | 70% |
| December 2025 | Zinc, total recoverable, monthly average | 77.9 ug/L | ≤ 64 ug/L | 22% |
| January 2026 | Copper, total recoverable, daily maximum | 4.8 g/d | ≤ .42 g/d | 1043% |
| January 2026 | Copper, total recoverable, daily maximum | 58 ug/L | ≤ 14 ug/L | 314% |
| January 2026 | Copper, total recoverable, monthly average | 4.8 g/d | ≤ .25 g/d | 1820% |
| January 2026 | Copper, total recoverable, monthly average | 58 ug/L | ≤ 8.52 ug/L | 581% |
| January 2026 | Zinc, total recoverable, daily maximum | 11 g/d | ≤ 9.6 g/d | 15% |
| January 2026 | Zinc, total recoverable, monthly average | 11 g/d | ≤ 4 g/d | 175% |
| January 2026 | Zinc, total recoverable, monthly average | 132 ug/L | ≤ 64 ug/L | 106% |
| February 2026 | Copper, total recoverable, daily maximum | 1.2 g/d | ≤ .42 g/d | 186% |
| February 2026 | Copper, total recoverable, daily maximum | 14.2 ug/L | ≤ 14 ug/L | 1% |
| February 2026 | Copper, total recoverable, monthly average | 1.2 g/d | ≤ .25 g/d | 380% |
| February 2026 | Copper, total recoverable, monthly average | 14.2 ug/L | ≤ 8.52 ug/L | 67% |
| February 2026 | Zinc, total recoverable, daily maximum | 10 g/d | ≤ 9.6 g/d | 4% |
| February 2026 | Zinc, total recoverable, monthly average | 10 g/d | ≤ 4 g/d | 150% |
| February 2026 | Zinc, total recoverable, monthly average | 117 ug/L | ≤ 64 ug/L | 83% |
| March 2026 | Chemical Oxygen Demand [COD], daily maximum | 4.8 kg/d | ≤ 2.3 kg/d | 109% |
| March 2026 | Chemical Oxygen Demand [COD], daily maximum | 63.6 mg/L | ≤ 50 mg/L | 27% |
| March 2026 | Copper, total recoverable, daily maximum | 12 g/d | ≤ .42 g/d | 2757% |
| March 2026 | Copper, total recoverable, daily maximum | 163 ug/L | ≤ 14 ug/L | 1064% |
| March 2026 | Copper, total recoverable, monthly average | 12 g/d | ≤ .25 g/d | 4700% |
| March 2026 | Copper, total recoverable, monthly average | 163 ug/L | ≤ 8.52 ug/L | 1813% |
| March 2026 | Zinc, total recoverable, daily maximum | 12 g/d | ≤ 9.6 g/d | 25% |
| March 2026 | Zinc, total recoverable, daily maximum | 159 ug/L | ≤ 153 ug/L | 4% |
| March 2026 | Zinc, total recoverable, monthly average | 12 g/d | ≤ 4 g/d | 200% |
| March 2026 | Zinc, total recoverable, monthly average | 159 ug/L | ≤ 64 ug/L | 148% |
| April 2026 | Copper, total recoverable, daily maximum | 4.8 g/d | ≤ .42 g/d | 1043% |
| April 2026 | Copper, total recoverable, daily maximum | 59.8 ug/L | ≤ 14 ug/L | 327% |
| April 2026 | Copper, total recoverable, monthly average | 4.8 g/d | ≤ .25 g/d | 1820% |
| April 2026 | Copper, total recoverable, monthly average | 59.8 ug/L | ≤ 8.52 ug/L | 602% |
| May 2026 | Copper, total recoverable, daily maximum | 2.37 g/d | ≤ .42 g/d | 464% |
| May 2026 | Copper, total recoverable, daily maximum | 31.3 ug/L | ≤ 14 ug/L | 124% |
| May 2026 | Copper, total recoverable, monthly average | 2.37 g/d | ≤ .25 g/d | 848% |
| May 2026 | Copper, total recoverable, monthly average | 31.3 ug/L | ≤ 8.52 ug/L | 267% |
| June 2026 | Copper, total recoverable, daily maximum | 36.9 g/d | ≤ .42 g/d | 8686% |
| June 2026 | Copper, total recoverable, daily maximum | 464 ug/L | ≤ 14 ug/L | 3214% |
| June 2026 | Copper, total recoverable, monthly average | 36.9 g/d | ≤ .25 g/d | 14660% |
| June 2026 | Copper, total recoverable, monthly average | 464 ug/L | ≤ 8.52 ug/L | 5346% |
| June 2026 | Zinc, total recoverable, monthly average | 5.28 g/d | ≤ 4 g/d | 32% |
| June 2026 | Zinc, total recoverable, monthly average | 66.4 ug/L | ≤ 64 ug/L | 4% |
| July 2026 | Copper, total recoverable, daily maximum | 1.89 g/d | ≤ .42 g/d | 350% |
| July 2026 | Copper, total recoverable, daily maximum | 22.7 ug/L | ≤ 14 ug/L | 62% |
| July 2026 | Copper, total recoverable, monthly average | 1.89 g/d | ≤ .25 g/d | 656% |
| July 2026 | Copper, total recoverable, monthly average | 22.7 ug/L | ≤ 8.52 ug/L | 166% |
| August 2026 | Copper, total recoverable, daily maximum | 5.03 g/d | ≤ .42 g/d | 1098% |
| August 2026 | Copper, total recoverable, daily maximum | 55.4 ug/L | ≤ 14 ug/L | 296% |
| August 2026 | Copper, total recoverable, monthly average | 5.03 g/d | ≤ .25 g/d | 1912% |
| August 2026 | Copper, total recoverable, monthly average | 55.4 ug/L | ≤ 8.52 ug/L | 550% |
| September 2026 | Copper, total recoverable, daily maximum | 10.3 g/d | ≤ .42 g/d | 2352% |
| September 2026 | Copper, total recoverable, daily maximum | 130 ug/L | ≤ 14 ug/L | 829% |
| September 2026 | Copper, total recoverable, monthly average | 10.3 g/d | ≤ .25 g/d | 4020% |
| September 2026 | Copper, total recoverable, monthly average | 130 ug/L | ≤ 8.52 ug/L | 1426% |
| September 2026 | Zinc, total recoverable, daily maximum | 12.9 g/d | ≤ 9.6 g/d | 34% |
| September 2026 | Zinc, total recoverable, daily maximum | 162 ug/L | ≤ 153 ug/L | 6% |
| September 2026 | Zinc, total recoverable, monthly average | 12.9 g/d | ≤ 4 g/d | 223% |
| September 2026 | Zinc, total recoverable, monthly average | 162 ug/L | ≤ 64 ug/L | 153% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year |
| Temperature, water deg. centigrade | daily maximum | ≤ 30 deg C | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year |
| Solids, total suspended | monthly average | ≤ .9 kg/d | all year |
| Solids, total suspended | daily maximum | ≤ 1.8 kg/d | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | monthly average | ≤ 10 mg/L | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | daily maximum | ≤ 15 mg/L | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | monthly average | ≤ .45 kg/d | all year |
| Hydrocarbons, in H2O, IR, CC14 extractible chromatograph | daily maximum | ≤ .68 kg/d | all year |
| Chromium, total [as Cr] | monthly average | ≤ 19 ug/L | all year |
| Chromium, total [as Cr] | daily maximum | ≤ 46 ug/L | all year |
| Chromium, total [as Cr] | monthly average | ≤ 1.2 g/d | all year |
| Chromium, total [as Cr] | daily maximum | ≤ 2.9 g/d | all year |
| Lead, total [as Pb] | monthly average | ≤ 14 ug/L | all year |
| Lead, total [as Pb] | daily maximum | ≤ 16 ug/L | all year |
| Lead, total [as Pb] | monthly average | ≤ .8 g/d | all year |
| Lead, total [as Pb] | daily maximum | ≤ 1 g/d | all year |
| Nickel, total [as Ni] | monthly average | ≤ 133 ug/L | all year |
| Nickel, total [as Ni] | daily maximum | ≤ 201 ug/L | all year |
| Nickel, total [as Ni] | monthly average | ≤ 8.3 g/d | all year |
| Nickel, total [as Ni] | daily maximum | ≤ 12.6 g/d | all year |
| Zinc, total recoverable | monthly average | ≤ 64 ug/L | all year |
| Zinc, total recoverable | daily maximum | ≤ 153 ug/L | all year |
| Zinc, total recoverable | monthly average | ≤ 4 g/d | all year |
| Zinc, total recoverable | daily maximum | ≤ 9.6 g/d | all year |
| Copper, total recoverable | monthly average | ≤ 8.52 ug/L | all year |
| Copper, total recoverable | daily maximum | ≤ 14 ug/L | all year |
| Copper, total recoverable | monthly average | ≤ .25 g/d | all year |
| Copper, total recoverable | daily maximum | ≤ .42 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 | ≤ .025 MGD | all year |
| Solids, total dissolved | monthly average | report only (mg/L) | all year |
| Solids, total dissolved | daily maximum | ≤ 500 mg/L | all year |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 50 mg/L | all year |
| Chemical Oxygen Demand [COD] | monthly average | report only (kg/d) | all year |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 2.3 kg/d | all year |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | minimum | ≥ 61 % | all year |
Cited limits by parameter: New Jersey's rules and the federal ones.
Same industry: the 6 Primary Metal Industries permits in New Jersey.
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