NPDES permit WA0030996 · Minor NON-POTW · effective, expires 2027-05-31 · 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: 2026-06-30.
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 |
|---|---|---|---|---|
| 003 | Volume, total | TOTAL | report only (alert) | all year |
| DD1 | Copper, total [as Cu] | DAILY MX | <= 76 ug/L (alert) | all year |
| DD1 | Zinc, total [as Zn] | DAILY MX | <= 48 ug/L (alert) | all year |
| DD1 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| DD2 | Copper, total [as Cu] | DAILY MX | <= 76 ug/L (alert) | all year |
| DD2 | Zinc, total [as Zn] | DAILY MX | <= 48 ug/L (alert) | all year |
| DD2 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| MP1 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| MP1 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| MP2 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| MP2 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| MP3 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| MP3 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| MP4 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| MP4 | Zinc, total [as Zn] | DAILY MX | report only (alert) | 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