HOOD RIVER, CITY OF

NPDES permit OR0020788 · Major POTW · effective, expires 2031-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
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EPA's record, 2025-09-01 to 2026-08-31

5values over a limit
4required values missing, on 2 form(s)
0of 24 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (5).

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 (47)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002BOD, 5-day, 20 deg. CMO AVG <= 330 lb/d May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, 20 deg. CMO AVG <= 500 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002BOD, 5-day, 20 deg. CDAILY MX <= 660 lb/d May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, 20 deg. CDAILY MX <= 1000 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CWKLY AVG <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002BOD, 5-day, 20 deg. CWKLY AVG <= 500 lb/d May, Jun, Jul, Aug, Sep, Oct
002BOD, 5-day, 20 deg. CWKLY AVG <= 750 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 8.5 SU all year
002pHMO MIN report only all year
002pHMO MAX report only all year
002Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedMO AVG <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedMO AVG report only May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedMO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedMO AVG <= 500 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedMO AVG <= 330 lb/d May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedDAILY MX <= 1000 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedDAILY MX <= 660 lb/d May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedWKLY AVG <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
002Solids, total suspendedWKLY AVG <= 750 lb/d Jan, Feb, Mar, Apr, Nov, Dec
002Solids, total suspendedWKLY AVG <= 500 lb/d May, Jun, Jul, Aug, Sep, Oct
002Nitrogen, ammonia total [as N]MO MAX report only all year
002Hardness, total [as CaCO3]MO MAX report only all year
002Copper, dissolved [as Cu]QB report only all year
002Aluminum, total [as Al]QB report only all year
002Ultraviolet light intensityDAILY MN report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002E. coliMO GEO <= 126 #/100mL all year
002E. coliDAILY MX <= 406 #/100mL all year
002E. coliMO GEO <= 126 #/100mL all year
002E. coliDAILY MX report only all year
002Ultraviolet light transmittanceDAILY MN report only all year
002Excess thermal loadMO AVG <= 204 mkcal/day Jun, Jul, Aug, Sep, Oct
002Ultraviolet light dosageDAILY MN report only all year
002BOD, 5-day, percent removalMO AV MN >= 85 % all year
002Solids, suspended percent removalMO AV MN >= 85 % 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