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Coal Mining Services, Kimper, Kentucky. NPDES permit KY0113557, in force until Jul 31, 2028. Last 12 months: no values over a limit, 28 required values missing, 2 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Specific conductance | monthly average | report only (uS/cm) | all year |
| Specific conductance | daily maximum | report only (uS/cm) | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year |
| Sulfate, total [as SO4] | daily maximum | report only (mg/L) | all year |
| Iron, total recoverable | monthly average | ≤ 3 mg/L | all year |
| Iron, total recoverable | daily maximum | ≤ 4 mg/L | all year |
| Manganese, total recoverable | monthly average | ≤ 2 mg/L | all year |
| Manganese, total recoverable | daily maximum | ≤ 4 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
Cited limits by parameter: Kentucky's rules and the federal ones.
Same industry: the 66 Coal Mining permits in Kentucky.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/KY0113557 · MCP: https://passage-data.com/mcp