NPDES permit AR0044938 · Minor NON-POTW · effective, expires 2029-11-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30. Most often over: BOD, 5-day, 20 deg. C (9), Solids, total suspended (8), Oil & Grease (8).
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 |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 2 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 13.4 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 21.8 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 223.5 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 363.6 lb/d | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 16.8 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 25.1 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 280.2 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 418.7 lb/d | all year |
| 001 | Oil & Grease | MO AVG | <= 6.7 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 11.7 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= 111.8 lb/d | all year |
| 001 | Oil & Grease | DAILY MX | <= 195.2 lb/d | all year |
| 001 | Nitrogen, total [as N] | MO AVG | <= 86.3 mg/L | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 123 mg/L | all year |
| 001 | Nitrogen, total [as N] | MO AVG | <= 1439.5 lb/d | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 2051.6 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.4 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 6.7 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 56.7 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 111.8 lb/d | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | 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 | Chlorine, total residual | INST MAX | <= .1 mg/L | all year |
| 001 | Coliform, fecal general | 30DA GEO | <= 200 #/100mL | May, Jun, Jul, Aug, Sep |
| 001 | Coliform, fecal general | 30DA GEO | report only | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| 001 | Coliform, fecal general | INST MAX | <= 335 #/100mL | May, Jun, Jul, Aug, Sep |
| 001 | Coliform, fecal general | INST MAX | <= 335 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec |
| TX1 | Whole effluent toxicity - retest #1 | 48HR MIN | report only | all year |
| TX1 | Whole effluent toxicity - retest #2 | 48HR MIN | report only | all year |
| TX1 | WET, sublethal retest #1 | 48HR MIN | report only | all year |
| TX1 | WET, sublethal retest #2 | 48HR MIN | report only | all year |
| TX1 | Whole Effluent Toxicity - Retest #3 | 48HR MIN | report only | all year |
| TX1 | Whole Effluent Toxicity, Sub-Lethal Retest #3 | 48HR MIN | report only | all year |
| TX1 | Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 48HR MIN | report only | all year |
| TX1 | LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 48HR MIN | report only | all year |
| TX1 | NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 48HR MIN | report only | all year |
| TX1 | NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 48HR MIN | report only | all year |
| TX1 | Coef Of Var Static Renewal 48Hr Acute D. pulex | 48HR MIN | report only | all year |
| TX1 | Coef Of Var Static Renewal 48Hr Acute Pimephales promelas | 48HR MIN | report only | 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