NPDES permit WA0000256 · Major NON-POTW · effective, expires 2030-06-30 · 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: 2026-07-31.
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 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only (alert) | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 1386 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | report only (alert) | all year |
| 001 | Solids, total suspended | MO AVG | report only (alert) | all year |
| 001 | Solids, total suspended | MO AVG | <= 1109 lb/d | all year |
| 001 | E. coli | Single Rdg | report only (alert) | all year |
| 001 | pH, maximum | DAILY MX | <= 9 SU (alert) | all year |
| 001 | pH, minimum | DAILY MN | >= 6 SU (alert) | all year |
| 002 | pH, maximum | DAILY MX | <= 9 SU (alert) | all year |
| 002 | pH, minimum | DAILY MN | >= 6 SU (alert) | all year |
| PRO2 | Paper production | MO AVG | report only (alert) | all year |
| RAIN | Precipitation volume | Single Rdg | 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