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Clean Water Act discharge permit · NPDES COR430929

WCR 51 AND I-76 RR CROSSING, Unincorporated, CO: NPDES COR430929 discharge permit, effluent exceedances, inspections, penalties

WCR 51 AND I-76 RR CROSSING, held by Weld County Public Works, holds NPDES permit COR430929. EPA’s file records it issued May 20, 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 51 AND I-76 RR CROSSING: its NPDES ID, its permit type and status, its dates, its address in Unincorporated, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR430929.

Identity

Facility as filedWCR 51 AND I-76 RR CROSSING
Permittee as filedWeld County Public Works
NPDES IDCOR430929
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 20, 2026
Expiration dateMarch 31, 2029
AddressUnincorporated, CO 80642
SubwatershedJim Creek-Box Elder Creek (HUC 101900030803)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR430929.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR430929.

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 COR430929 there.

Nearby on the register

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

What this page shows

The WCR 51 AND I-76 RR CROSSING permit is one of 596 general permit coverages on EPA's NPDES register in Weld County, including this one, and it sits among 13 NPDES permits in the Jim Creek-Box Elder Creek subwatershed, this one included. Of the 595 general permit coverages in Weld County, 95.1% carry an earlier issue date than this permit, and the permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.