NPDES permit MO0111465 · Minor NON-POTW · administratively continued, expires 2026-03-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2026-03-31 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: 2026-06-30.
Reports are due about 28 days after each monitoring period ends (the most common figure among MO permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Solids, settleable | DAILY MX | report only | all year |
| 001 | Oil and grease [soxhlet extr.] tot. | DAILY MX | report only | all year |
| 001 | Zinc, total recoverable | DAILY MX | report only | all year |
| 001 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 001 | Rainfall | DAILY MX | report only | all year |
| 001 | Storm water flow | DAILY MX | report only | all year |
| 004 | pH | MINIMUM | >= 6.5 SU | all year |
| 004 | pH | MAXIMUM | <= 9 SU | all year |
| 004 | Solids, total suspended | DAILY MX | report only | all year |
| 004 | Solids, settleable | DAILY MX | report only | all year |
| 004 | Oil and grease [soxhlet extr.] tot. | DAILY MX | report only | all year |
| 004 | Zinc, total recoverable | DAILY MX | report only | all year |
| 004 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 004 | Rainfall | DAILY MX | report only | all year |
| 004 | Storm water flow | 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