NPDES permit AR0047546 · Minor NON-POTW · administratively continued, 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 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 (the most common figure among AR permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. fahrenheit | INST MAX | <= 86 deg F | all year |
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 2 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 50 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 75 mg/L | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 50 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 75 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Debris, floating [severity] | DAILY MX | <= 0 N=0;Y=1 | 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 |
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