NPDES permit AR0040266 · Minor POTW · administratively continued, expires 2026-07-31 · EPA's file as of 2026-09-19
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This permit expired on 2026-07-31 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 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 | >= 6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Oxygen, dissolved [DO] | INST MIN | >= 5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | MO AVG | <= 15 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Solids, total suspended | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Solids, total suspended | 7 DA AVG | <= 22.5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Solids, total suspended | 7 DA AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Solids, total suspended | MO AVG | <= 12.5 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Solids, total suspended | MO AVG | <= 16.7 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 4 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Nitrogen, ammonia total [as N] | 7 DA AVG | <= 6 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Nitrogen, ammonia total [as N] | 7 DA AVG | <= 4.5 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.4 lb/d | May, Jun, Jul, Aug, Sep, Oct |
| 002 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.5 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 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 | <= 1000 #/100mL | all year |
| 002 | Coliform, fecal general | 7 DA GEO | <= 2000 #/100mL | all year |
| 002 | Overflows | MO TOTAL | report only | all year |
| 002 | Overflow volume [SS0 volume, CSO volume] | MO TOTAL | report only | all year |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 20 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 15 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | 7 DA AVG | <= 23 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 16.7 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 002 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 12.5 lb/d | May, Jun, Jul, Aug, Sep, Oct |
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