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Copper Foundries, Lowellville, Ohio. NPDES permit OH0143081, in force until Jun 30, 2029. Last 12 months: no values over a limit, 6 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate, instantaneous | monthly average | report only (gal/min) | all year | 005 |
| Flow rate, instantaneous | daily maximum | report only (gal/min) | all year | 005 |
| Specific conductance | monthly average | report only (umho/cm) | all year | 005 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | 005 |
| pH | daily minimum | ≥ 6.5 SU | all year | 005 |
| pH | daily maximum | ≤ 9 SU | all year | 005 |
| Flow rate, instantaneous | monthly average | report only (gal/min) | all year | 006 |
| Flow rate, instantaneous | daily maximum | report only (gal/min) | all year | 006 |
| Specific conductance | monthly average | report only (umho/cm) | all year | 006 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | 006 |
| pH | daily minimum | ≥ 6.5 SU | all year | 006 |
| pH | daily maximum | ≤ 9 SU | all year | 006 |
| Specific conductance | monthly average | report only (umho/cm) | all year | 008 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | 008 |
| pH | daily minimum | report only (SU) | all year | 008 |
| pH | daily maximum | report only (SU) | all year | 008 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 008 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 008 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 008 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 008 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 008 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 008 |
| Oil & grease severity | monthly average | report only (severity) | all year | 008 |
| Oil & grease severity | daily maximum | report only (severity) | all year | 008 |
| Rainfall | monthly average | report only (in) | all year | 008 |
| Rainfall | daily maximum | report only (in) | all year | 008 |
| Mercury, total low level | monthly average | report only (ng/L) | all year | 008 |
| Mercury, total low level | daily maximum | report only (ng/L) | all year | 008 |
| Overflows | monthly average | report only (occur/mo) | all year | 008 |
| Overflows | daily maximum | report only (occur/mo) | all year | 008 |
| Duration of discharge | monthly average | report only (hr) | all year | 008 |
| Duration of discharge | daily maximum | report only (hr) | all year | 008 |
| Lagoon freeboard | monthly average | report only (ft) | all year | 008 |
| Lagoon freeboard | daily maximum | report only (ft) | all year | 008 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 56 Primary Metal Industries permits in Ohio.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0143081 · MCP: https://passage-data.com/mcp