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Clean Water Act discharge permit · NPDES COR429837

GORDON RESIDENCE, Cherry Hills Village, CO: NPDES COR429837 discharge permit, effluent exceedances, inspections, penalties

GORDON RESIDENCE, held by Old Greenwich, Inc., holds NPDES permit COR429837. EPA’s file records it issued February 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 GORDON RESIDENCE: its NPDES ID, its permit type and status, its dates, its address in Cherry Hills Village, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR429837.

Identity

Facility as filedGORDON RESIDENCE
Permittee as filedOld Greenwich, Inc.
NPDES IDCOR429837
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 20, 2026
Expiration dateMarch 31, 2029
AddressCherry Hills Village, CO 80111
SubwatershedLittle Dry Creek (HUC 101900020903)

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 COR429837.

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 COR429837.

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 COR429837 there.

Nearby on the register

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

What this page shows

The GORDON RESIDENCE permit, filed under the permittee name Old Greenwich, Inc., is one of 360 general permit coverages on EPA's NPDES register in Arapahoe County, and 10.8% of those coverages in the county have a violation on file. Of all 360 coverages in Arapahoe County, 79.4% carry an earlier issue date than this one, and the permit sits among 58 NPDES permits in the Little Dry Creek subwatershed. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.