Clean Water Act discharge permit · NPDES OR0034100

CONFEDERATED TRIBES OF WARM SPRINGS - KAH-NEE-TA RESORT WASTEWATER SYSTEM, Warm Springs, OR: NPDES OR0034100 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
7Pollutants with an effluent exceedance

CONFEDERATED TRIBES OF WARM SPRINGS - KAH-NEE-TA RESORT WASTEWATER SYSTEM, held by CONFEDERATED TRIBES OF WARM SPRINGS, holds NPDES permit OR0034100, which discharges to Warm Springs River. EPA’s file records it issued September 28, 2007 and expiring November 30, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	CONFEDERATED TRIBES OF WARM SPRINGS - KAH-NEE-TA RESORT WASTEWATER SYSTEM
Permittee as filed	CONFEDERATED TRIBES OF WARM SPRINGS
NPDES ID	OR0034100
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	September 28, 2007
Expiration date	November 30, 2012
Address	Warm Springs, OR 97761
Receiving water	WARM SPRINGS RIVER
Subwatershed	Kahneeta Hot Springs-Warm Springs River (HUC 170703060608)

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

Effluent limits and exceedances

12Pollutants on file
12Under a numeric limit
12With a violation of any kind
7With 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
Solids, total suspended	21	697	51	October 31, 2018	1,745% over the limit
BOD, 5-day, 20 deg. C	21	717	43	October 31, 2018	580% over the limit
Chlorine, total residual	12	439	43	October 31, 2018	98,530% over the limit
E. coli	2	161	19	October 31, 2013	99,999% over the limit
BOD, 5-day, percent removal	3	169	10	October 31, 2018	354% over the limit
pH	4	244	8	January 31, 2015
Solids, suspended percent removal	2	87	7	October 31, 2018	347% over the limit
Flow, in conduit or thru treatment plant	4	242	0
Temperature, water deg. centigrade	4	241	0
Nitrogen, ammonia total [as N]	4	240	0
E. coli, MTEC-MF	2	84	0
Floating solids, waste or visible foam-visual	1	42	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 OR0034100.

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 OR0034100 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.