NPDES permit LA0070904 · Major POTW · effective, expires 2029-08-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-08-31. Most often over: Nitrogen, ammonia total [as N] (3), Solids, total suspended (2).
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | INST MIN | >= 6 SU | all year |
| 001 | pH | INST MAX | <= 9 SU | all year |
| 001 | Solids, total suspended | DAILY MX | <= 100 mg/L (alert) | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Carbon, tot organic [TOC] | DAILY MX | <= 50 mg/L | 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 | DAILY MX | report only | 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 | 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 |
| 002 | pH | INST MIN | >= 6 SU | all year |
| 002 | pH | INST MAX | <= 9 SU | all year |
| 002 | Solids, total suspended | DAILY MX | <= 100 mg/L (alert) | all year |
| 002 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 002 | Carbon, tot organic [TOC] | DAILY MX | <= 50 mg/L | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 004 | pH | INST MIN | >= 6 SU | all year |
| 004 | pH | INST MAX | <= 9 SU | all year |
| 004 | Solids, total suspended | DAILY MX | <= 100 mg/L (alert) | all year |
| 004 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 004 | Carbon, tot organic [TOC] | DAILY MX | <= 50 mg/L | all year |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 101 | BOD, 5-day, 20 deg. C | MO AVG | <= 37 mg/L | all year |
| 101 | BOD, 5-day, 20 deg. C | DAILY MX | <= 140 mg/L | all year |
| 101 | pH | INST MIN | >= 6 SU | all year |
| 101 | pH | INST MAX | <= 9 SU | all year |
| 101 | Solids, total suspended | MO AVG | <= 27 mg/L | all year |
| 101 | Solids, total suspended | DAILY MX | <= 88 mg/L | all year |
| 101 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 101 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 101 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 101 | Nitrogen, ammonia total [as N] | MO AVG | <= 4.9 mg/L | all year |
| 101 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10 mg/L | all year |
| 101 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 101 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 101 | Chloride [as Cl] | MO AVG | report only | all year |
| 101 | Chloride [as Cl] | DAILY MX | report only | all year |
| 101 | Zinc, total [as Zn] | MO AVG | <= .11 mg/L | all year |
| 101 | Zinc, total [as Zn] | DAILY MX | <= .2 mg/L | all year |
| 101 | Phenolics, total recoverable | MO AVG | report only | all year |
| 101 | Phenolics, total recoverable | DAILY MX | report only | all year |
| 101 | Acenaphthylene | DAILY MX | <= .01 mg/L | all year |
| 101 | Acenaphthene | DAILY MX | <= .01 mg/L | all year |
| 101 | Benzo[b]fluoranthene | DAILY MX | <= .01 mg/L | all year |
| 101 | Benzo[k]fluoranthene | DAILY MX | <= .005 mg/L | all year |
| 101 | Benzo[a]pyrene | DAILY MX | <= .005 mg/L | all year |
| 101 | Chrysene | DAILY MX | <= .005 mg/L | all year |
| 101 | Fluoranthene | DAILY MX | <= .01 mg/L | all year |
| 101 | Fluorene | DAILY MX | <= .01 mg/L | all year |
| 101 | Indeno[1,2,3-cd]pyrene | DAILY MX | <= .01 mg/L | all year |
| 101 | Phenanthrene | DAILY MX | <= .01 mg/L | all year |
| 101 | Pyrene | DAILY MX | <= .01 mg/L | all year |
| 101 | Benzo[ghi]perylene | DAILY MX | <= .02 mg/L | all year |
| 101 | Benzo[a]anthracene | DAILY MX | <= .005 mg/L | all year |
| 101 | Dibenz[a,h]anthracene | DAILY MX | <= .005 mg/L | all year |
| 101 | Phenol | MO AVG | <= .015 mg/L | all year |
| 101 | Phenol | DAILY MX | <= .026 mg/L | all year |
| 101 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 101 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 101 | .alpha.-Terpineol | MO AVG | <= .016 mg/L | all year |
| 101 | .alpha.-Terpineol | DAILY MX | <= .033 mg/L | all year |
| 101 | Priority pollutants scan [yes/no] | MINIMUM | >= 1 N=0;Y=1 | all year |
| 101 | Mercury, total [as Hg] | DAILY MX | <= .0001 mg/L | all year |
| 101 | p-Cresol | MO AVG | <= .014 mg/L | all year |
| 101 | p-Cresol | DAILY MX | <= .025 mg/L | all year |
| 101 | Benzoic acids, total | MO AVG | <= .071 mg/L | all year |
| 101 | Benzoic acids, total | DAILY MX | <= .12 mg/L | all year |
| 101 | 2-Methylnaphthalene | DAILY MX | <= .02 mg/L | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states