NPDES permit DC0000248 · Minor NON-POTW · effective, expires 2027-02-28 · 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. Most often over: Flow, total (16), pH exchange [su] (12), Velocity of intake (8).
Reports are due about 28 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 | Temperature, water deg. centigrade | MO AVG | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | Flow, total | MO AVG | report only | all year |
| 001 | Flow, total | DAILY MX | report only | all year |
| 001 | pH exchange [su] | MAXIMUM | <= 8.5 SU | all year |
| 001 | pH exchange [su] | MINIMUM | >= 6 SU | all year |
| 001A | Temperature, water deg. centigrade | MO AVG | report only | all year |
| 001A | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001A | Flow, total | MO AVG | <= 2.2 MGD | all year |
| 001A | Flow, total | DAILY MX | <= 6.3 MGD | all year |
| 001A | pH exchange [su] | MINIMUM | >= 6 SU (alert) | all year |
| 001A | pH exchange [su] | MAXIMUM | <= 8.5 SU (alert) | all year |
| 001A | Velocity of intake | MAXIMUM | <= .5 ft/sec | 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