Clean Water Act discharge permit · NPDES COG074397

TACOMA STAGECOACH SPILLWAY REPLACEMENT, Durango, CO: NPDES COG074397 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
5Pollutants under a numeric limit
0Pollutants with an effluent exceedance

TACOMA STAGECOACH SPILLWAY REPLACEMENT, held by Public Service Co of Colorado, holds NPDES permit COG074397, which discharges to Elbert Creek Or Little Cascade Creek. EPA’s file records it issued April 15, 2013 and expiring September 30, 2013. 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	TACOMA STAGECOACH SPILLWAY REPLACEMENT
Permittee as filed	Public Service Co of Colorado
NPDES ID	COG074397
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	April 15, 2013
Expiration date	September 30, 2013
Address	Durango, CO 81301
Receiving water	Elbert Creek or Little Cascade Creek
Subwatershed	Canyon Creek-Animas River (HUC 140801040501)

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

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
5With a violation of any kind
0With 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
pH	14	14
Flow, in conduit or thru treatment plant	14	7
Oil and grease	7	7
Oil and grease visual	7	7
Solids, total suspended	6	6

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG074397.

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 COG074397.

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, COG074397.

Start the watch

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 COG074397 there.

Nearby on the register

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

This public-records page covers NPDES discharge permit COG074397 for TACOMA STAGECOACH SPILLWAY REPLACEMENT in Durango, CO, held by Public Service Co of Colorado, with a status of Effective and a minor discharger class. The page lists five pollutants on file, five under a numeric limit, and zero with an effluent exceedance.