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Bituminous Coal - Underground, Keokee, Virginia. NPDES permit VAM081519 expired Dec 14, 2024; its limits still apply. Last 12 months: over a limit 5 times (last January 2026), 91 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| January 2026 | Iron, total [as Fe], daily maximum | 12.7 | ≤ 6 mg/L | 112% |
| January 2026 | Iron, total [as Fe], monthly average | 6.45 | ≤ 3 mg/L | 115% |
| January 2026 | Manganese, total [as Mn], daily maximum | 5.4 | ≤ 4 mg/L | 35% |
| January 2026 | Manganese, total [as Mn], monthly average | 2.8 | ≤ 2 mg/L | 40% |
| January 2026 | Solids, total suspended, daily maximum | 216 | ≤ 70 mg/L | 209% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year | 1522 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1522 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1522 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1522 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1522 |
| Solids, settleable | daily minimum | report only (mL/L) | all year | 1522 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 1522 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 1522 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1522 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1522 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1522 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1522 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1522 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1522 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1522 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1522 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1523 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1523 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1523 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1523 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1523 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1523 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1523 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1523 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1523 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1523 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1523 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1523 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1523 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1524 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1524 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1524 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1524 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1524 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1524 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1524 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1524 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1524 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1524 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1524 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1524 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1524 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1525 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1525 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1525 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1525 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1525 |
| Solids, settleable | daily minimum | report only (mL/L) | all year | 1525 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 1525 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 1525 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1525 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1525 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1525 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1525 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1525 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1525 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1525 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1525 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1526 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1526 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1526 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1526 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1526 |
| Solids, settleable | daily minimum | report only (mL/L) | all year | 1526 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 1526 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 1526 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1526 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1526 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1526 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1526 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1526 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1526 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1526 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1526 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1527 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1527 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1527 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1527 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1527 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1527 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1527 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1527 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1527 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1527 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1527 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1527 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1527 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 1528 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 1528 |
| Solids, total suspended | daily minimum | report only (mg/L) | all year | 1528 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 1528 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 1528 |
| Iron, total [as Fe] | daily minimum | report only (mg/L) | all year | 1528 |
| Iron, total [as Fe] | monthly average | ≤ 3 mg/L | all year | 1528 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 1528 |
| Manganese, total [as Mn] | daily minimum | report only (mg/L) | all year | 1528 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 1528 |
| Manganese, total [as Mn] | daily maximum | ≤ 4 mg/L | all year | 1528 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/min) | all year | 1528 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/min) | all year | 1528 |
Cited limits by parameter: Virginia's rules and the federal ones.
Same industry: the 169 Coal Mining permits in Virginia.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/VAM081519 · MCP: https://passage-data.com/mcp