NPDES permit AR0053279 · Minor NON-POTW · expired, expires 2026-05-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2026-05-31 and is expired: 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. Most often over: pH (1).
Reports are due about 25 days after each monitoring period ends (the most common figure among AR permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 6 mg/L | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 15 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 22.5 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= .13 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= .19 lb/d | all year |
| 001 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= .08 lb/d | all year |
| 001 | Oil & Grease | DAILY MX | <= .13 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 6.1 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 10 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 6.1 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 15 mg/L | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .05 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .04 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .08 lb/d | Jan, Feb, Mar, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= .05 lb/d | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= .06 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= .13 lb/d | Jan, Feb, Mar, Nov, Dec |
| 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 | Coliform, fecal general | 30DA GEO | <= 1000 #/100mL | all year |
| 001 | Coliform, fecal general | 7 DA GEO | <= 2000 #/100mL | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 10 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= 15 mg/L | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= .08 lb/d | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | <= .13 lb/d | 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