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Nonferrous Forgings, Cleveland, Ohio. NPDES permit OH0112356, in force until May 31, 2031. Last 12 months: over a limit once (last May 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| May 2026 | Oil and grease, hexane extr method, daily maximum | 11 | ≤ 10 mg/L | 10% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | report only (SU) | all year | 001 |
| pH | daily maximum | report only (SU) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 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 |
| 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 |
| pH | daily minimum | ≥ 6.5 SU | all year | 004 |
| pH | daily maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 004 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 004 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 004 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 004 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 004 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | all year | 004 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| pH | daily minimum | report only (SU) | all year | 005 |
| pH | daily maximum | report only (SU) | all year | 005 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 005 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| pH | daily minimum | report only (SU) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| pH | daily maximum | report only (SU) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Solids, total suspended | monthly average | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | Feb, Apr, Jun, Aug, Oct, Dec | 006 |
| Specific conductance | monthly average | report only (umho/cm) | all year | 009 |
| Specific conductance | daily maximum | report only (umho/cm) | all year | 009 |
| pH | daily minimum | report only (SU) | all year | 009 |
| pH | daily maximum | report only (SU) | all year | 009 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 009 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| pH | daily minimum | report only (SU) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| pH | daily maximum | report only (SU) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Solids, total suspended | monthly average | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Aluminum, total recoverable | monthly average | report only (ug/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Aluminum, total recoverable | daily maximum | report only (ug/L) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | Jan, Mar, May, Jul, Sep, Nov | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | Jan, Mar, May, Jul, Sep, Nov | 010 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 33 Fabricated Metal Products permits in Ohio.
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On EPA ECHO: Facility report · DMR history
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