Clean Water Act discharge permit · NPDES COG588081

CANYON CREEK ESTATES WWTF, Garfield County, CO: NPDES COG588081 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
4Pollutants with an effluent exceedance

CANYON CREEK ESTATES WWTF, held by Weiss & Associates, holds NPDES permit COG588081, which discharges to Canyon Creek. EPA’s file records it issued July 26, 2005 and expiring May 31, 2010. 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	CANYON CREEK ESTATES WWTF
Permittee as filed	Weiss & Associates
NPDES ID	COG588081
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 26, 2005
Expiration date	May 31, 2010
Address	Garfield County, CO 81601
Receiving water	CANYON CREEK
Subwatershed	South Canyon Creek-Colorado River (HUC 140100050102)

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

Effluent limits and exceedances

14Pollutants on file
13Under a numeric limit
14With a violation of any kind
4With 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	4	12	2	June 30, 2008	27% over the limit
Flow, in conduit or thru treatment plant	6	13	1	August 31, 2013	1,376% over the limit
pH	2	5	1	January 31, 2008
E. coli	2	3	1	June 30, 2012	14% over the limit
BOD, 5-day, 20 deg. C	6	16	0
Chlorine, total residual	2	10	0
Nitrogen, ammonia total [as N]	4	8	0
Solids, total dissolved	4	6	0
Plant capacity fact. percent of capacity	0	6	0
Coliform, fecal general	2	2	0
Oil and grease	1	2	0
BOD, 5-day, percent removal	1	2	0
Solids, suspended percent removal	1	2	0
Oil and grease visual	1	2	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 COG588081.

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.

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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 COG588081 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES COG588081 for the CANYON CREEK ESTATES WWTF in Garfield County, CO, held by Weiss & Associates, which discharges to CANYON CREEK. The permit is listed as administratively continued, with a minor discharger class, and the file shows 13 pollutants under a numeric limit and 4 pollutants with an effluent exceedance.