CLEAN WATER SERVICES

NPDES permit OR0023345 · Major POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
2required values missing, on 1 form(s)
2of 34 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (55)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only May, Jun, Jul, Aug, Sep, Oct
001Temperature, water deg. centigradeDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001Temperature, water deg. centigradeMX 7D AV report only May, Jun, Jul, Aug, Sep, Oct
001pHDAILY MN >= 6.3 SU all year
001pHDAILY MX <= 9 SU all year
001pHMO MIN report only all year
001pHMO MAX report only all year
001Solids, total suspendedMO AVG <= 20 mg/L Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedMO AVG <= 2000 lb/d Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedDAILY MX report only Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedMO AVG report only May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
001Solids, total suspendedMO AVG <= 20 mg/L May, Jun, Oct, Nov
001Solids, total suspendedMO AVG <= 2000 lb/d May, Jun, Oct, Nov
001Solids, total suspendedDAILY MX report only May, Jun, Oct, Nov
001Solids, total suspendedWKLY AVG <= 30 mg/L May, Jun, Oct, Nov
001Solids, total suspendedWKLY AVG <= 3000 lb/d May, Jun, Oct, Nov
001Solids, total suspendedWKLY AVG <= 30 mg/L Jan, Feb, Mar, Apr, Dec
001Solids, total suspendedWKLY AVG <= 3000 lb/d Jan, Feb, Mar, Apr, Dec
001Nitrogen, ammonia total [as N]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO MAX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 17.4 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 50.4 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMX DA AV report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMX DA AV report only all year
001E. coliMO GEO <= 126 #/100mL all year
001E. coliDAILY MX <= 406 #/100mL all year
001E. coliMO GEO <= 126 #/100mL all year
001E. coliDAILY MX report only all year
001Ultraviolet light dosageDAILY MN report only all year
001Ultraviolet light dosageMO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 15 mg/L Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 1000 lb/d Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 2000 lb/d Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 15 mg/L May, Jun, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 1000 lb/d May, Jun, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 2000 lb/d May, Jun, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 25 mg/L May, Jun, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 1500 lb/d May, Jun, Oct, Nov
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 25 mg/L Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 1500 lb/d Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous, percent removalMO AV MN >= 85 % Jan, Feb, Mar, Apr, Dec
001BOD, carbonaceous, percent removalMO AV MN >= 85 % May, Jun, Oct, Nov
001Solids, suspended percent removalMO AV MN >= 85 % Jan, Feb, Mar, Apr, Dec
001Solids, suspended percent removalMO AV MN >= 85 % May, Jun, Oct, Nov

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