NPDES permit OR0021911 · Minor NON-POTW · administratively continued, expires 2015-10-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2015-10-31 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: 2026-08-31.
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. fahrenheit | DAILY MX | <= 64 deg F | May, Jun, Jul, Aug, Sep, Oct |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 45 mg/L | all year |
| 001 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 8.5 SU | all year |
| 001 | Hardness, total [as CaCO3] | VALUE | report only | all year |
| 001 | Arsenic, total [as As] | MO AVG | <= .048 mg/L | all year |
| 001 | Arsenic, total [as As] | DAILY MX | <= .85 mg/L | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= .067 mg/L | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | <= .558 mg/L | all year |
| 001 | Copper, total [as Cu] | MO AVG | <= .0063 mg/L | all year |
| 001 | Copper, total [as Cu] | DAILY MX | <= .011 mg/L | all year |
| 001 | Lead, total [as Pb] | VALUE | report only | all year |
| 001 | Zinc, total [as Zn] | MO AVG | <= .11 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= .12 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .0031 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0053 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .005 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0087 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .0068 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0118 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .0083 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0144 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .0102 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0176 mg/L | all year |
| 001 | Pentachlorophenol | MO AVG | <= .0137 mg/L | all year |
| 001 | Pentachlorophenol | DAILY MX | <= .0238 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 002 | Temperature, water deg. fahrenheit | DAILY MX | <= 64 deg F | May, Jun, Jul, Aug, Sep, Oct |
| 002 | pH | DAILY MN | >= 6.5 SU | all year |
| 002 | pH | DAILY MX | <= 8.5 SU | all year |
| 002 | Arsenic, total [as As] | MO AVG | <= .048 mg/L | all year |
| 002 | Arsenic, total [as As] | DAILY MX | <= .85 mg/L | all year |
| 002 | Chromium, total [as Cr] | MO AVG | <= .21 mg/L | all year |
| 002 | Chromium, total [as Cr] | DAILY MX | <= 1.7 mg/L | all year |
| 002 | Copper, total [as Cu] | MO AVG | <= .012 mg/L | all year |
| 002 | Copper, total [as Cu] | DAILY MX | <= .018 mg/L | all year |
| 002 | Zinc, total [as Zn] | MO AVG | <= .11 mg/L | all year |
| 002 | Zinc, total [as Zn] | DAILY MX | <= .12 mg/L | all year |
| 002 | Pentachlorophenol | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | 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