Clean Water Act discharge permit · NPDES COR430877

WCR 7 WATER LINE- WCR 38 TO SERENITY RIDGE PKWY, Berthoud, CO: NPDES COR430877 discharge permit, effluent exceedances, inspections, penalties

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

WCR 7 WATER LINE- WCR 38 TO SERENITY RIDGE PKWY, held by Duran Excavating, Inc., holds NPDES permit COR430877. EPA’s file records it issued May 28, 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 WCR 7 WATER LINE- WCR 38 TO SERENITY RIDGE PKWY: its NPDES ID, its permit type and status, its dates, its address in Berthoud, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR430877.

Identity

Facility as filed	WCR 7 WATER LINE- WCR 38 TO SERENITY RIDGE PKWY
Permittee as filed	Duran Excavating, Inc.
NPDES ID	COR430877
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 28, 2026
Expiration date	March 31, 2029
Address	Berthoud, CO 80513
Subwatershed	Handy Reservoir-Little Thompson River (HUC 101900060503)

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 COR430877.

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 COR430877.

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 COR430877 there.

Nearby on the register

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

The WCR 7 WATER LINE- WCR 38 TO SERENITY RIDGE PKWY general permit coverage (COR430877), held by Duran Excavating, Inc. in Berthoud, is one of 596 general permit coverages on EPA's NPDES register in Weld County, this one included. It sits among 28 NPDES permits in the Handy Reservoir-Little Thompson River subwatershed, this one included, and its issue date of May 28, 2026 is earlier than the issue dates of 95.5% of the 595 Weld County general permit coverages. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance, which are both 0.