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Clean Water Act discharge permit · NPDES COR424158

WINDLER - CONNECTOR ROADS, Aurora, CO: NPDES COR424158 discharge permit, effluent exceedances, inspections, penalties

WINDLER - CONNECTOR ROADS, held by HEI Civil, holds NPDES permit COR424158. EPA’s file records it issued June 10, 2024 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 WINDLER - CONNECTOR ROADS: its NPDES ID, its permit type and status, its dates, its address in Aurora, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR424158.

Identity

Facility as filedWINDLER - CONNECTOR ROADS
Permittee as filedHEI Civil
NPDES IDCOR424158
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 10, 2024
Expiration dateMarch 31, 2029
AddressAurora, CO 80019
SubwatershedSecond Creek (HUC 101900030403)

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 COR424158.

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 COR424158.

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 COR424158 there.

Nearby on the register

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

What this page shows

The WINDLER - CONNECTOR ROADS permit, held by HEI Civil, is one of 463 general permit coverages on EPA's NPDES register in Adams County, Colorado, and one of 72 NPDES permits in the Second Creek subwatershed. Among those 463 Adams County coverages, 13.0% have a violation on file, while this permit has none of the recorded pollutant exceedances or numeric-limit pollutants.