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Crushed And Broken Granite, Hopatcong Boro, New Jersey. NPDES permit NJ0160156 expired Sep 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | Apr–Sep |
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 77 deg F | Apr–Sep |
| Turbidity | monthly average | ≤ 30 NTU | all year |
| Turbidity | daily maximum | ≤ 50 NTU | all year |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 7 mg/L | all year |
| Oxygen, dissolved [DO] | daily average minimum | report only (mg/L) | all year |
| pH | daily minimum | ≥ 6.5 SU | all year |
| pH | daily maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 25 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 | daily maximum | ≤ 15 mg/L | all year |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year |
| Chromium, total [as Cr] | instantaneous maximum | report only (ug/L) | all year |
| Lead, total [as Pb] | instantaneous maximum | report only (ug/L) | all year |
| Benzene | instantaneous maximum | report only (ug/L) | all year |
| Surfactants [MBAS] | instantaneous maximum | report only (mg/L) | all year |
| Flow, total | daily maximum | report only (MGD) | all year |
Cited limits by parameter: New Jersey's rules and the federal ones.
Same industry: the 12 Mining and Quarrying of Nonmetallic Minerals 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/NJ0160156 · MCP: https://passage-data.com/mcp