NPDES permit OR0002542 · Minor NON-POTW · effective, expires 2029-02-28 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast 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 | MX DA AV | report only | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Temperature, water deg. centigrade | MX DA AV | report only | Jun, Jul, Aug, Sep |
| 001 | Temperature, water deg. centigrade | DAILY MX | <= 28 deg C | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Temperature, water deg. centigrade | DAILY MX | <= 32 deg C | Jun, Jul, Aug, Sep |
| 001 | Temperature, water deg. centigrade | MX DA AV | report only | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Temperature, water deg. centigrade | MX DA AV | report only | Jun, Jul, Aug, Sep |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | Jun, Jul, Aug, Sep |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | SEMI AVG | <= 105 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | SEMI AVG | <= 105 lb/d | all year |
| 001 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | SEMI AVG | <= 21 lb/d | all year |
| 001 | Nitrogen, total [as N] | SEMI AVG | <= 21 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.1 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 2.9 mg/L | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | SEMI AVG | <= 3.5 lb/d | all year |
| 001 | Phosphorus, total [as P] | SEMI AVG | <= 3.5 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 | DAILY MX | report only | all year |
| 001 | Duration of discharge | TOTAL | report only | all year |
| 004 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 004 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 004 | BOD, 5-day, 20 deg. C | SEMI AVG | <= 105 lb/d | all year |
| 004 | BOD, 5-day, 20 deg. C | SEMI AVG | <= 105 lb/d | all year |
| 004 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| 004 | pH | DAILY MN | >= 6.5 SU | all year |
| 004 | pH | DAILY MX | <= 9 SU | all year |
| 004 | Oil & Grease | QB | report only | all year |
| 004 | Nitrogen, total [as N] | QRTR AVG | report only | all year |
| 004 | Nitrogen, total [as N] | SEMI AVG | <= 21 lb/d | all year |
| 004 | Nitrogen, total [as N] | SEMI AVG | <= 21 lb/d | all year |
| 004 | Nitrogen, total [as N] | QRTR AVG | report only | all year |
| 004 | Nitrogen, ammonia total [as N] | MO AVG | report only | all year |
| 004 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 004 | Phosphorus, total [as P] | QRTR AVG | report only | all year |
| 004 | Phosphorus, total [as P] | QRTR AVG | report only | all year |
| 004 | Copper, total [as Cu] | QB | report only | all year |
| 004 | Lead, total [as Pb] | QB | report only | all year |
| 004 | Zinc, total [as Zn] | 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 | DAILY MX | report only | all year |
| 101 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 101 | Flow, in conduit or thru treatment plant | MX DA AV | report only | all year |
| 101 | Chlorine, total residual | MO AVG | <= .05 mg/L | all year |
| 101 | Chlorine, total residual | DAILY MX | <= .05 mg/L | all year |
| 101 | E. coli | MO GEO | <= 126 #/100mL | all year |
| 101 | E. coli | DAILY MX | <= 406 #/100mL | all year |
| 101 | E. coli | MO GEO | <= 126 #/100mL | all year |
| 101 | E. coli | DAILY MX | report only | all year |
| 102 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 102 | Flow, in conduit or thru treatment plant | MX DA AV | 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