Clean Water Act discharge permit · NPDES COR429809

COOLEY MESA ROAD WIDENING PROJECT, Gypsum, CO: NPDES COR429809 discharge permit, effluent exceedances, inspections, penalties

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

COOLEY MESA ROAD WIDENING PROJECT, held by Schofield Excavation Inc., holds NPDES permit COR429809. EPA’s file records it issued January 27, 2026 and expiring March 31, 2029. 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.

What the register holds for COOLEY MESA ROAD WIDENING PROJECT: its NPDES ID, its permit type and status, its dates, its address in Gypsum, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR429809.

Identity

Facility as filed	COOLEY MESA ROAD WIDENING PROJECT
Permittee as filed	Schofield Excavation Inc.
NPDES ID	COR429809
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	January 27, 2026
Expiration date	March 31, 2029
Address	Gypsum, CO 81637
Subwatershed	Spring Creek-Eagle River (HUC 140100030605)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR429809.

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 COR429809.

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 COR429809 there.

Nearby on the register

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

This public-records page covers NPDES permit COR429809, held by Schofield Excavation Inc. for the COOLEY MESA ROAD WIDENING PROJECT in Gypsum, CO, with the permit shown as Effective and classed as a Minor discharger. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and records no effluent or single-event violation for this permit.