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Bituminous Coal And Lignite - Surface, Carbon County, Utah. NPDES permit UT0023680, in force until Dec 31, 2026. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate | monthly average | ≤ 1.3 MGD | all year | 001 |
| Flow rate | daily maximum | report only (MGD) | all year | 001 |
| Turbidity | maximum monthly average | report only (NTU) | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 001 |
| Sanitary waste discharged-assessmnt | daily maximum | report only (N=0;Y=1) | all year | 001 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 2400 mg/L | all year | 001 |
| Oil and grease visual | daily maximum | report only (N=0;Y=1) | all year | 001 |
| Flow rate | monthly average | ≤ 1.3 MGD | all year | 002 |
| Flow rate | daily maximum | report only (MGD) | all year | 002 |
| Turbidity | maximum monthly average | report only (NTU) | all year | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 002 |
| Sanitary waste discharged-assessmnt | daily maximum | report only (N=0;Y=1) | all year | 002 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | ≤ 2400 mg/L | all year | 002 |
| Oil and grease visual | instantaneous maximum | ≤ 0 N=0;Y=1 | all year | 002 |
| Flow rate | 30-day average | ≤ 1.3 MGD | all year | 003 |
| Flow rate | daily maximum | report only (MGD) | all year | 003 |
| Turbidity | maximum monthly average | report only (NTU) | all year | 003 |
| pH | daily minimum | ≥ 6.5 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 003 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 003 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 003 |
| Sanitary waste discharged-assessmnt | daily maximum | report only (N=0;Y=1) | all year | 003 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 003 |
| Solids, total dissolved | daily maximum | ≤ 2400 mg/L | all year | 003 |
| Oil and grease visual | instantaneous maximum | ≤ 0 N=0;Y=1 | all year | 003 |
| Solids, total dissolved | daily maximum | report only (ton/d) | all year | SUM |
Cited limits by parameter: Utah's rules and the federal ones.
Same industry: the 13 Coal Mining permits in Utah.
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Your permit document is the final word. As JSON: /api/v1/permits/UT0023680 · MCP: https://passage-data.com/mcp