Clean Water Act discharge permit · NPDES COG081452

SNOWMASS BUILDING 10 A/B, Snowmass Village, CO: NPDES COG081452 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
13Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SNOWMASS BUILDING 10 A/B, held by Haselden Construction LLC, holds NPDES permit COG081452, which discharges to Brush Creek. EPA’s file records it issued February 26, 2026 and expiring May 31, 2028. 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	SNOWMASS BUILDING 10 A/B
Permittee as filed	Haselden Construction LLC
NPDES ID	COG081452
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 26, 2026
Expiration date	May 31, 2028
Address	Snowmass Village, CO 81615
Receiving water	Brush Creek
Subwatershed	Brush Creek-Roaring Fork River (HUC 140100040602)
SIC	1522 – Residential Construction

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

13Pollutants on file
13Under a numeric limit
13With 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	2	10
Solids, total suspended	2	10
Arsenic, total recoverable	2	10
Iron, total recoverable	2	10
Iron, dissolved [as Fe]	2	10
Manganese, dissolved [as Mn]	2	10
Selenium, potentially dissolvd	2	10
Uranium, total	2	10
Flow, in conduit or thru treatment plant	2	10
Solids, total dissolved	2	10
Oil and grease	1	5
Flow, total	1	5
Oil and grease visual	1	5

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG081452.

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 COG081452.

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 COG081452 there.

Nearby on the register

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

This public-records page covers NPDES permit COG081452 for SNOWMASS BUILDING 10 A/B in Snowmass Village, CO, held by Haselden Construction LLC and discharging to Brush Creek, with the permit listed as effective and issued February 26, 2026, expiring May 31, 2028. The page lists 13 pollutants on file, all 13 under a numeric limit, and 13 with a violation of any kind.