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Bituminous Coal And Lignite - Surface, Pelican, Louisiana. NPDES permit LA0060291, in force until Aug 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 001 |
| pH | instantaneous maximum | report only (SU) | all year | 001 |
| Solids, settleable | daily maximum | report only (mL/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 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 004 |
| pH | instantaneous minimum | report only (SU) | all year | 004 |
| pH | instantaneous maximum | report only (SU) | all year | 004 |
| Solids, settleable | daily maximum | report only (mL/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 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 011 |
| pH | instantaneous minimum | report only (SU) | all year | 011 |
| pH | instantaneous maximum | report only (SU) | all year | 011 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 012 |
| pH | instantaneous minimum | report only (SU) | all year | 012 |
| pH | instantaneous maximum | report only (SU) | all year | 012 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 012 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 013 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 013 |
| pH | instantaneous maximum | ≤ 8.5 SU | all year | 013 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 013 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 014 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 014 |
| pH | instantaneous maximum | ≤ 8.5 SU | all year | 014 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 014 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 015A |
| pH | instantaneous minimum | report only (SU) | all year | 015A |
| pH | instantaneous maximum | report only (SU) | all year | 015A |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 015A |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015A |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 015A |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | 015A |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 015A |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 015A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015A |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 015B |
| pH | instantaneous minimum | report only (SU) | all year | 015B |
| pH | instantaneous maximum | report only (SU) | all year | 015B |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 015B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 015B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015B |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 016A |
| pH | instantaneous minimum | report only (SU) | all year | 016A |
| pH | instantaneous maximum | report only (SU) | all year | 016A |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 016A |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016A |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 016A |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | 016A |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 016A |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 016A |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016A |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 016B |
| pH | instantaneous minimum | report only (SU) | all year | 016B |
| pH | instantaneous maximum | report only (SU) | all year | 016B |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 016B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 016B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016B |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 017 |
| pH | instantaneous minimum | report only (SU) | all year | 017 |
| pH | instantaneous maximum | report only (SU) | all year | 017 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 017 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 3 Coal Mining permits in Louisiana.
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