Clean Water Act discharge permit · NPDES COG588084

HOT SULPHUR SPRINGS WWTF, Grand County, CO: NPDES COG588084 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
6Pollutants with an effluent exceedance

HOT SULPHUR SPRINGS WWTF, held by Hot Sulphur Springs Town of, holds NPDES permit COG588084, which discharges to Colorado River. EPA’s file records it issued July 5, 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	HOT SULPHUR SPRINGS WWTF
Permittee as filed	Hot Sulphur Springs Town of
NPDES ID	COG588084
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 5, 2005
Expiration date	May 31, 2010
Address	Grand County, CO 80451
Receiving water	COLORADO RIVER
Subwatershed	Ute Bill Creek-Colorado River (HUC 140100010504)

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

Effluent limits and exceedances

13Pollutants on file
12Under a numeric limit
13With a violation of any kind
6With 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
BOD, 5-day, 20 deg. C	6	83	59	November 30, 2014	233% over the limit
BOD, 5-day, percent removal	1	47	42	October 31, 2014	192% over the limit
E. coli	2	11	7	October 31, 2014	1,886% over the limit
Flow, in conduit or thru treatment plant	6	26	6	May 31, 2016	31% over the limit
Solids, total suspended	4	19	3	September 30, 2008	194% over the limit
Coliform, fecal general	2	5	1	January 31, 2006	99,999% over the limit
Solids, total dissolved	4	11	0
pH	4	10	0
Nitrogen, ammonia total [as N]	4	10	0
Chlorine, total residual	3	8	0
Plant capacity fact. percent of capacity	0	6	0
Oil and grease	1	5	0
Oil and grease visual	1	5	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 COG588084.

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 COG588084 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES COG588084 for the HOT SULPHUR SPRINGS WWTF in Grand County, CO, held by Hot Sulphur Springs Town of, which discharges to the COLORADO RIVER within the Ute Bill Creek-Colorado River subwatershed (HUC 140100010504). The facts list 12 pollutants under a numeric limit, 6 pollutants with an effluent exceedance, 13 pollutants on file and 13 with a violation of any kind.