NPDES permit WA0031046 · Minor NON-POTW · administratively continued, expires 2025-06-30 · EPA's file as of 2026-09-19
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This permit expired on 2025-06-30 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. Most often over: Zinc, total [as Zn] (1).
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 |
|---|---|---|---|---|
| 014 | Turbidity | DAILY MX | <= 25 NTU | all year |
| 014 | Turbidity | DAILY MX | <= 25 NTU | all year |
| 014 | pH | DAILY MN | >= 5 SU | all year |
| 014 | pH | DAILY MN | >= 5 SU | all year |
| 014 | pH | DAILY MX | <= 9 SU | all year |
| 014 | pH | DAILY MX | <= 9 SU | all year |
| 014 | Copper, total [as Cu] | DAILY MX | <= 62 ug/L | all year |
| 014 | Copper, total [as Cu] | DAILY MX | <= 62 ug/L | all year |
| 014 | Zinc, total [as Zn] | DAILY MX | <= 332 ug/L | all year |
| 014 | Zinc, total [as Zn] | DAILY MX | <= 332 ug/L | all year |
| 014 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| 014 | Oil and grease visual | DAILY MX | <= 0 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