NPDES permit WA0032174 · Minor NON-POTW · effective, expires 2029-09-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30.
Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Turbidity | DAILY MX | report only (alert) | all year |
| 001 | Oil and grease, hexane extr method | DAILY MX | <= 5 mg/L | all year |
| 001 | Turbidity, background | DAILY MX | report only (alert) | all year |
| 001 | Turbidity, increase over background | DAILY MX | <= 5 NTU | all year |
| 001 | Oil and grease visual | DAILY MX | <= 1 N=0;Y=1 | 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