NPDES permit OR0001341 · Major NON-POTW · administratively continued, expires 2024-05-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2024-05-31 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: 2026-07-31.
Reports are due about 15 days after each monitoring period ends (the most common figure among OR permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | Turbidity | MO AVG | report only | all year |
| 001 | Turbidity | MO MAX | report only | all year |
| 001 | Color [PT-CO units] | MO AVG | report only | all year |
| 001 | Color [PT-CO units] | MO MAX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO MAX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 12800 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 25700 lb/d | all year |
| 001 | pH | DAILY MN | >= 6 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Solids, total suspended | MO MAX | report only | all year |
| 001 | Solids, total suspended | MO AVG | <= 20200 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 40400 lb/d | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO MAX | report only | all year |
| 003 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 003 | pH | DAILY MN | >= 6 SU | all year |
| 003 | pH | DAILY MX | <= 9 SU | all year |
| 003 | Solids, total suspended | DAILY MX | <= 50 mg/L | all year |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | MO MAX | 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