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Electric Services, major discharger, Saint Landry, Louisiana. NPDES permit LA0002879 expired Sep 30, 2021; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | ≤ 95 deg F | all year | 002 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 100 deg F | all year | 002 |
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 97 deg F | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 105 deg F | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 002 |
| Whole effluent toxicity - retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole effluent toxicity - retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| WET, sublethal retest #2 | 7-day minimum | report only (pass=0;fail=1) | 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 |
| Whole Effluent Toxicity - Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity - Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity - Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity - Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Copper, calculated limit | monthly average | report only (lb/d) | all year | 002 |
| Solids, total dissolved [TDS] | monthly average | ≤ 154 mg/L | all year | 002 |
| Solids, total dissolved [TDS] | monthly average | ≤ 210 mg/L | all year | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | average | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (pass=0;fail=1) | all year | 002 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | monthly average minimum | report only (pass=0;fail=1) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | monthly average minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (%) | all year | 002 |
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | monthly average minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7-day minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | monthly average minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7-day minimum | report only (%) | all year | 002 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | monthly average minimum | report only (%) | all year | 002 |
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | maximum | report only (%) | all year | 002 |
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | maximum | report only (%) | all year | 002 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 95 deg F | all year | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 100 deg F | all year | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 97 deg F | all year | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 105 deg F | all year | 003 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 003 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Solids, total dissolved [TDS] | monthly average | ≤ 154 mg/L | all year | 003 |
| Solids, total dissolved [TDS] | monthly average | ≤ 210 mg/L | all year | 003 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 102 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 102 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 102 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 102 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 102 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 102 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 202 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 202 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 202 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 202 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 202 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 202 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 302 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 302 |
| Chlorine, total residual | daily maximum | ≤ .2 mg/L | all year | 302 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 402 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 402 |
| Solids, total suspended | daily maximum | ≤ 90 mg/L | all year | 402 |
| Solids, total suspended | daily maximum | ≤ 90 mg/L | all year | 402 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 402 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 402 |
| Lead, total [as Pb] | daily maximum | ≤ 50 ug/L | all year | 402 |
| Benzene | daily maximum | ≤ 50 ug/L | all year | 402 |
| BTEX | daily maximum | ≤ 250 ug/L | all year | 402 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 402 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 402 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 502 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 502 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 502 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 502 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 502 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 502 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 602 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 602 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 602 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 602 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 602 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 602 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 29 Electric Services permits in Louisiana.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/LA0002879 · MCP: https://passage-data.com/mcp