NPDES permit AR0022381 · Major POTW · effective, expires 2029-06-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileSign-ups are not open yet. We counted that someone asked — not who, and not which permit — and we open them once enough people do. The check stays free.
Last period with anything received: 2026-08-31.
Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 002 | Oxygen, dissolved [DO] | INST MIN | >= 2 mg/L | all year |
| 002 | BOD, 5-day, 20 deg. C | MO AVG | <= 20 mg/L | all year |
| 002 | BOD, 5-day, 20 deg. C | 7 DA AVG | <= 30 mg/L | all year |
| 002 | BOD, 5-day, 20 deg. C | MO AVG | <= 291.9 lb/d | all year |
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | MO AVG | <= 20 mg/L | all year |
| 002 | Solids, total suspended | 7 DA AVG | <= 30 mg/L | all year |
| 002 | Solids, total suspended | MO AVG | <= 291.9 lb/d | all year |
| 002 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | 7 DA AVG | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 002 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 002 | Phosphorus, total [as P] | 7 DA AVG | report only | all year |
| 002 | Phosphorus, total [as P] | MO AVG | report only | 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 |
| 002 | Coliform, fecal general | 30DA GEO | <= 200 #/100mL | May, Jun, Jul, Aug, Sep |
| 002 | Coliform, fecal general | 30DA GEO | <= 1000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 002 | Coliform, fecal general | 7 DA GEO | <= 400 #/100mL | May, Jun, Jul, Aug, Sep |
| 002 | Coliform, fecal general | 7 DA GEO | <= 2000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 002 | Overflows | MO TOTAL | report only | all year |
| 002 | Overflow volume [SS0 volume, CSO volume] | MO TOTAL | report only | all year |
| 003 | Streamflow | MINIMUM | >= 90 cfs | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Streamflow | MINIMUM | >= 99999999 cfs | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Oxygen, dissolved [DO] | INST MIN | >= 2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Oxygen, dissolved [DO] | INST MIN | >= 99999999 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | 7 DA AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | BOD, 5-day, 20 deg. C | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | BOD, 5-day, 20 deg. C | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | 7 DA AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 0 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 291.9 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | pH | MINIMUM | >= 6 SU | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | pH | MINIMUM | >= 99999999 SU | May, Jun, Jul, Aug, Sep, Oct |
| 003 | pH | MAXIMUM | <= 9 SU | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | pH | MAXIMUM | <= 0 SU | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, total suspended | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | 7 DA AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, total suspended | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, total suspended | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | 7 DA AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, total suspended | MO AVG | <= 0 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Solids, total suspended | MO AVG | <= 291.9 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Nitrite + Nitrate total [as N] | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Nitrite + Nitrate total [as N] | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Nitrite + Nitrate total [as N] | 7 DA AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Nitrite + Nitrate total [as N] | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Nitrite + Nitrate total [as N] | MO AVG | <= 0 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Nitrite + Nitrate total [as N] | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Phosphorus, total [as P] | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Phosphorus, total [as P] | MO AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Phosphorus, total [as P] | 7 DA AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Phosphorus, total [as P] | 7 DA AVG | <= 0 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Phosphorus, total [as P] | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Phosphorus, total [as P] | MO AVG | <= 0 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | <= 0 MGD | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | <= 0 MGD | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Coliform, fecal general | 30DA GEO | <= 0 #/100mL | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Coliform, fecal general | 30DA GEO | <= 1000 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Coliform, fecal general | 7 DA GEO | <= 0 #/100mL | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Coliform, fecal general | 7 DA GEO | <= 2000 #/100mL | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Overflows | MO TOTAL | report only | all year |
| 003 | Overflow volume [SS0 volume, CSO volume] | MO TOTAL | report only | all year |
| 003 | BOD, 5-day, percent removal | MO AVG | <= 99999999 % | May, Jun, Jul, Aug, Sep, Oct |
| 003 | BOD, 5-day, percent removal | MO AVG | <= 85 % | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, suspended percent removal | MO AVG | <= 85 % | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Solids, suspended percent removal | MO AVG | <= 99999999 % | May, Jun, Jul, Aug, Sep, Oct |
| TX2 | Whole effluent toxicity - retest #1 | 7 DA MIN | report only | all year |
| TX2 | Whole effluent toxicity - retest #2 | 7 DA MIN | report only | all year |
| TX2 | WET, sublethal retest #1 | 7 DA MIN | report only | all year |
| TX2 | WET, sublethal retest #2 | 7 DA MIN | report only | all year |
| TX2 | Whole Effluent Toxicity - Retest #3 | 7 DA MIN | report only | all year |
| TX2 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7 DA MIN | report only | all year |
| TX2 | Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| TX2 | Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| TX2 | Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | all year |
| TX2 | Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 7 DA MIN | report only | all year |
| TX3 | Whole effluent toxicity - retest #1 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Whole effluent toxicity - retest #2 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | WET, sublethal retest #1 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | WET, sublethal retest #2 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Whole Effluent Toxicity - Retest #3 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| TX3 | Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 7 DA MIN | report only | Jan, Feb, Mar, Apr, Nov, Dec |
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