Clean Water Act discharge permit · NPDES OR0027294

CLOVERDALE STP, Cloverdale, OR: NPDES OR0027294 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
10Pollutants under a numeric limit
1Pollutants with an effluent exceedance

CLOVERDALE STP, held by CLOVERDALE SANITARY DISTRICT, holds NPDES permit OR0027294, which discharges to Nestucca River (Rm 7.0). EPA’s file records it issued October 24, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	CLOVERDALE STP
Permittee as filed	CLOVERDALE SANITARY DISTRICT
NPDES ID	OR0027294
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	October 24, 2019
Expiration date	September 30, 2024
Address	Cloverdale, OR 97112
Receiving water	NESTUCCA RIVER (RM 7.0)
Subwatershed	Nestucca Bay-Frontal Pacific Ocean (HUC 171002030210)
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

10Pollutants on file
10Under a numeric limit
3With a violation of any kind
1With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
E. coli	4	1	1	April 30, 2024	36% over the limit
Flow, in conduit or thru treatment plant	4	3	0
Temperature, water deg. centigrade	2	2	0
BOD, 5-day, 20 deg. C	6	0	0
Solids, total suspended	6	0	0
pH	4	0	0
Chlorine, total residual	2	0	0
BOD, 5-day, percent removal	1	0	0
Solids, suspended percent removal	1	0	0
Chlorine usage	1	0	0

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES OR0027294.

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

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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 OR0027294 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES OR0027294 for CLOVERDALE STP in Cloverdale, OR, held by CLOVERDALE SANITARY DISTRICT, a publicly owned treatment works classed as a minor discharger and administratively continued past its expiration date. The page lists 10 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, with the permit recorded as issued October 24, 2019 and expiring September 30, 2024.