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Clean Water Act discharge permit · NPDES OR0023388

DUNDEE STP, Dundee, OR: NPDES OR0023388 discharge permit, effluent exceedances, inspections, penalties

DUNDEE STP, held by DUNDEE, CITY OF, holds NPDES permit OR0023388, which discharges to Willamette River (Rm 51.7). EPA’s file records it issued August 8, 2011 and expiring July 31, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedDUNDEE STP
Permittee as filedDUNDEE, CITY OF
NPDES IDOR0023388
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 8, 2011
Expiration dateJuly 31, 2016
AddressDundee, OR 97115
Receiving waterWILLAMETTE RIVER (RM 51.7)
SubwatershedHess Creek-Willamette River (HUC 170900070307)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended1120
BOD, 5-day, 20 deg. C1110
pH400
E. coli400
Flow, in conduit or thru treatment plant300
Ultraviolet light intensity200
Temperature, water deg. centigrade100
Turbidity100
Ultraviolet light dosage100
BOD, 5-day, percent removal100
Solids, suspended percent removal100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OR0023388.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

DateWhat EPA recordedAgency
January 13, 2025Effluent Violations - Unauthorized DischargeST6
November 1, 2024Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)ST6
January 23, 2024WW SSO - Discharge to WatersST6
October 1, 2017Effluent Violations - Numeric effluent violationST6
October 1, 2017Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OR0023388.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OR0023388 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.