Passage Data · Check a report · Use it from your AI
Electrometallurgical Products, Cambridge, Ohio. NPDES permit OH0114847, in force until Mar 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Aug, Dec | 001 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Aug, Dec | 001 |
| Residue, tot fltrble [dried at 105 C] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Oil and grease [soxhlet extr.] tot. | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 001 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Vanadium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Vanadium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Jun | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | Jun | 001 |
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Aug, Dec | 002 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Aug, Dec | 002 |
| Residue, tot fltrble [dried at 105 C] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Oil and grease [soxhlet extr.] tot. | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 002 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Vanadium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Vanadium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Jun | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | Jun | 002 |
| pH | daily minimum | ≥ 6.5 SU | Mar, Jun, Aug, Dec | 003 |
| pH | daily maximum | ≤ 9 SU | Mar, Jun, Aug, Dec | 003 |
| Residue, tot fltrble [dried at 105 C] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Residue, tot fltrble [dried at 105 C] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Oil and grease [soxhlet extr.] tot. | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 003 |
| Vanadium, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 003 |
| Vanadium, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | Mar, Jun, Aug, Dec | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | Mar, Jun, Aug, Dec | 003 |
| Vanadium, total recoverable | monthly average | report only (ug/L) | all year | 901 |
| Vanadium, total recoverable | daily maximum | report only (ug/L) | all year | 901 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 56 Primary Metal Industries permits in Ohio.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0114847 · MCP: https://passage-data.com/mcp