Clean Water Act discharge permit · NPDES COR431241

SILVER QUEEN WATER MAIN UPGRADES PROJECT, Breckenridge, CO: NPDES COR431241 discharge permit, effluent exceedances, inspections, penalties

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

SILVER QUEEN WATER MAIN UPGRADES PROJECT, held by Schofield Excavation Inc., holds NPDES permit COR431241. EPA’s file records it issued July 2, 2026 and expiring March 31, 2029. 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.

What the register holds for SILVER QUEEN WATER MAIN UPGRADES PROJECT: its NPDES ID, its permit type and status, its dates, its address in Breckenridge, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR431241.

Identity

Facility as filed	SILVER QUEEN WATER MAIN UPGRADES PROJECT
Permittee as filed	Schofield Excavation Inc.
NPDES ID	COR431241
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 2, 2026
Expiration date	March 31, 2029
Address	Breckenridge, CO 80424
Subwatershed	French Gulch-Blue River (HUC 140100020102)

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 COR431241.

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 COR431241.

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 COR431241 there.

Nearby on the register

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

The SILVER QUEEN WATER MAIN UPGRADES PROJECT, a general permit coverage held by Schofield Excavation Inc. in Breckenridge, is one of 65 general permit coverages in Summit County, including itself, and 92.3% of those 65 carry an earlier issue date than this one. It sits among 15 NPDES permits in the French Gulch-Blue River subwatershed, this one included, and 27.7% of the 65 Summit County coverages have a violation on file, while this permit has no pollutant under a numeric limit and no effluent exceedance recorded.