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Coal Mining Services, Coal Grove, Ohio. NPDES permit OH0060097, in force until May 31, 2030. Last 12 months: over a limit 6 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| July 2026 | 001 | Solids, total suspended, daily maximum | 282 | ≤ 70 mg/L | 303% |
| July 2026 | 001 | Solids, total suspended, monthly average | 282 | ≤ 35 mg/L | 706% |
| September 2026 | 001 | Solids, total suspended, daily maximum | 220 | ≤ 70 mg/L | 214% |
| September 2026 | 001 | Solids, total suspended, monthly average | 120 | ≤ 35 mg/L | 243% |
| September 2026 | 002 | Solids, total suspended, daily maximum | 86 | ≤ 70 mg/L | 23% |
| September 2026 | 002 | Solids, total suspended, monthly average | 86 | ≤ 35 mg/L | 146% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 001 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | ≤ 3500 ug/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 7000 ug/L | all year | 001 |
| Manganese, total [as Mn] | monthly average | ≤ 2000 ug/L | all year | 001 |
| Manganese, total [as Mn] | daily maximum | ≤ 4000 ug/L | all year | 001 |
| Rainfall | monthly average | report only (in) | all year | 001 |
| Rainfall | daily maximum | report only (in) | 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 | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Iron, total [as Fe] | monthly average | ≤ 3500 ug/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 7000 ug/L | all year | 002 |
| Manganese, total [as Mn] | monthly average | ≤ 2000 ug/L | all year | 002 |
| Manganese, total [as Mn] | daily maximum | ≤ 4000 ug/L | all year | 002 |
| Rainfall | monthly average | report only (in) | all year | 002 |
| Rainfall | daily maximum | report only (in) | 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 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 38 Coal Mining permits in Ohio.
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Your permit document is the final word. As JSON: /api/v1/permits/OH0060097 · MCP: https://passage-data.com/mcp