NPDES permit LA0036391 · Major POTW · administratively continued, expires 2025-10-31 · EPA's file as of 2026-09-19
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This permit expired on 2025-10-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | MO AV MN | >= 5 mg/L | all year |
| 001 | pH | INST MIN | >= 6 SU | all year |
| 001 | pH | INST MAX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr |
| 001 | Solids, total suspended | MO AVG | <= 15 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Solids, total suspended | WKLY AVG | <= 30 mg/L | Jan, Feb, Mar, Apr |
| 001 | Solids, total suspended | WKLY AVG | <= 23 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Solids, total suspended | MO AVG | <= 250 lb/d | Jan, Feb, Mar, Apr |
| 001 | Solids, total suspended | MO AVG | <= 188 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | WKLY AVG | report only | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 5 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 10 mg/L | Jan, Feb, Mar, Apr |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 10 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY AVG | <= 20 mg/L | Jan, Feb, Mar, Apr |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 63 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 125 lb/d | Jan, Feb, Mar, Apr |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | WKLY AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Cyanide, total [as CN] | MO AVG | report only | all year |
| 001 | Cyanide, total [as CN] | WKLY AVG | report only | all year |
| 001 | Cyanide, total [as CN] | MO AVG | report only | all year |
| 001 | Cyanide, total [as CN] | WKLY AVG | report only | all year |
| 001 | Whole effluent toxicity - retest #1 | 7 DA MIN | report only | all year |
| 001 | Whole effluent toxicity - retest #1 | 7 DA MIN | report only | all year |
| 001 | Whole effluent toxicity - retest #1 | MO AV MN | report only | all year |
| 001 | Whole effluent toxicity - retest #1 | MO AV MN | report only | all year |
| 001 | Whole effluent toxicity - retest #2 | 7 DA MIN | report only | all year |
| 001 | Whole effluent toxicity - retest #2 | 7 DA MIN | report only | all year |
| 001 | Whole effluent toxicity - retest #2 | MO AV MN | report only | all year |
| 001 | Whole effluent toxicity - retest #2 | MO AV MN | report only | all year |
| 001 | WET, sublethal retest #1 | 7 DA MIN | report only | all year |
| 001 | WET, sublethal retest #1 | 7 DA MIN | report only | all year |
| 001 | WET, sublethal retest #1 | MO AV MN | report only | all year |
| 001 | WET, sublethal retest #1 | MO AV MN | report only | all year |
| 001 | WET, sublethal retest #2 | 7 DA MIN | report only | all year |
| 001 | WET, sublethal retest #2 | 7 DA MIN | report only | all year |
| 001 | WET, sublethal retest #2 | MO AV MN | report only | all year |
| 001 | WET, sublethal retest #2 | MO AV MN | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | WKLY AVG | report only | all year |
| 001 | Chlorine, total residual | INST MAX | <= .033 mg/L | all year |
| 001 | Whole Effluent Toxicity - Retest #3 | 7 DA MIN | report only | all year |
| 001 | Whole Effluent Toxicity - Retest #3 | 7 DA MIN | report only | all year |
| 001 | Whole Effluent Toxicity - Retest #3 | MO AV MN | report only | all year |
| 001 | Whole Effluent Toxicity - Retest #3 | MO AV MN | report only | all year |
| 001 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7 DA MIN | report only | all year |
| 001 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7 DA MIN | report only | all year |
| 001 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | MO AV MN | report only | all year |
| 001 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | MO AV MN | report only | all year |
| 001 | Coliform, fecal general | MOAV GEO | <= 200 #/100mL | all year |
| 001 | Coliform, fecal general | WE | <= 400 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 10 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 30 mg/L | Jan, Feb, Mar, Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY AVG | <= 15 mg/L | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 250 lb/d | Jan, Feb, Mar, Apr |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 125 lb/d | May, Jun, Jul, Aug, Sep, Oct, Nov, Dec |
| 001 | Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| 001 | Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AV MN | report only | all year |
| 001 | Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| 001 | Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | MO AV MN | report only | all year |
| 001 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| 001 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AV MN | report only | all year |
| 001 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| 001 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | MO AV MN | report only | all year |
| 001 | NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| 001 | NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AV MN | report only | all year |
| 001 | NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| 001 | NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | MO AV MN | report only | all year |
| 001 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| 001 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | MO AV MN | report only | all year |
| 001 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| 001 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | MO AV MN | report only | all year |
| 001 | Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | MAXIMUM | report only | all year |
| 001 | Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | MAXIMUM | report only | all year |
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