NPDES permit OR0044661 · Minor NON-POTW · effective, expires 2026-11-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31.
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 | Temperature, water deg. centigrade | MX 7D AV | report only | all year |
| 001 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 8.5 SU | all year |
| 001 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 001 | Hardness, total [as CaCO3] | MO MAX | report only | all year |
| 001 | Iron, total [as Fe] | MO AVG | <= 820 ug/L | all year |
| 001 | Iron, total [as Fe] | DAILY MX | <= 1600 ug/L | all year |
| 001 | Lead, total [as Pb] | MO AVG | <= 1 ug/L | all year |
| 001 | Lead, total [as Pb] | DAILY MX | <= 1.9 ug/L | all year |
| 001 | Zinc, total [as Zn] | MO AVG | <= 29 ug/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= 59 ug/L | all year |
| 001 | BTEX | QB | report only | 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 AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Ethanol | QB | report only | all year |
| 001 | Chlorine usage | MO AVG | report only | all year |
| 001 | Chlorine usage | DAILY MX | report only | all year |
| 001 | Oil and grease visual | VALUE | <= 0 N=0;Y=1 | all year |
| 002 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 002 | Temperature, water deg. centigrade | MX 7D AV | report only | all year |
| 002 | pH | DAILY MN | >= 6.5 SU | all year |
| 002 | pH | DAILY MX | <= 8.5 SU | all year |
| 002 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 002 | Hardness, total [as CaCO3] | MO MAX | report only | all year |
| 002 | Iron, total [as Fe] | MO AVG | <= 820 ug/L | all year |
| 002 | Iron, total [as Fe] | DAILY MX | <= 1600 ug/L | all year |
| 002 | Zinc, total [as Zn] | MO AVG | <= 29 ug/L | all year |
| 002 | Zinc, total [as Zn] | DAILY MX | <= 59 ug/L | all year |
| 002 | BTEX | QB | 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 | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 002 | Ethanol | QB | report only | all year |
| 002 | Oil and grease visual | VALUE | <= 0 N=0;Y=1 | all year |
| 003 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 003 | Temperature, water deg. centigrade | MX 7D AV | report only | all year |
| 003 | pH | DAILY MN | >= 6.5 SU | all year |
| 003 | pH | DAILY MX | <= 8.5 SU | all year |
| 003 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 003 | Hardness, total [as CaCO3] | MO MAX | report only | all year |
| 003 | Cadmium, total [as Cd] | MO AVG | <= .25 ug/L | all year |
| 003 | Cadmium, total [as Cd] | DAILY MX | <= .25 ug/L | all year |
| 003 | Iron, total [as Fe] | MO AVG | <= 820 ug/L | all year |
| 003 | Iron, total [as Fe] | DAILY MX | <= 1600 ug/L | all year |
| 003 | Lead, total [as Pb] | MO AVG | <= 1 ug/L | all year |
| 003 | Lead, total [as Pb] | DAILY MX | <= 1.8 ug/L | all year |
| 003 | Zinc, total [as Zn] | MO AVG | <= 29 ug/L | all year |
| 003 | Zinc, total [as Zn] | DAILY MX | <= 59 ug/L | all year |
| 003 | Benzene | MO AVG | <= .5 ug/L | all year |
| 003 | Benzene | DAILY MX | <= 1.5 ug/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 | DAILY MX | report only | all year |
| 003 | Chlorine, total residual | MO AVG | <= .05 mg/L | all year |
| 003 | Chlorine, total residual | DAILY MX | <= .05 mg/L | all year |
| 003 | Oil and grease visual | VALUE | <= 0 N=0;Y=1 | all year |
| 004 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 004 | Temperature, water deg. centigrade | MX 7D AV | report only | all year |
| 004 | pH | DAILY MN | >= 6.5 SU | all year |
| 004 | pH | DAILY MX | <= 8.5 SU | all year |
| 004 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 004 | Hardness, total [as CaCO3] | MO MAX | report only | all year |
| 004 | Iron, total [as Fe] | MO AVG | <= 820 ug/L | all year |
| 004 | Iron, total [as Fe] | DAILY MX | <= 1600 ug/L | all year |
| 004 | Zinc, total [as Zn] | MO AVG | <= 29 ug/L | all year |
| 004 | Zinc, total [as Zn] | DAILY MX | <= 59 ug/L | all year |
| 004 | BTEX | QB | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 004 | Ethanol | QB | report only | all year |
| 004 | Oil and grease visual | VALUE | <= 0 N=0;Y=1 | all year |
| 005 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 005 | Temperature, water deg. centigrade | MX 7D AV | report only | all year |
| 005 | pH | DAILY MN | >= 6.5 SU | all year |
| 005 | pH | DAILY MX | <= 8.5 SU | all year |
| 005 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 005 | Iron, total [as Fe] | MO AVG | <= 820 ug/L | all year |
| 005 | Iron, total [as Fe] | DAILY MX | <= 1600 ug/L | all year |
| 005 | Zinc, total [as Zn] | MO AVG | <= 29 ug/L | all year |
| 005 | Zinc, total [as Zn] | DAILY MX | <= 59 ug/L | all year |
| 005 | BTEX | QB | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 005 | Ethanol | QB | report only | all year |
| 005 | Oil and grease visual | VALUE | <= 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