Clean Water Act discharge permit · NPDES COG074448

EAGLE BEND METRO DIST 2 UNDERDRAIN REALIGNMENT, Aurora, CO: NPDES COG074448 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

EAGLE BEND METRO DIST 2 UNDERDRAIN REALIGNMENT, held by 53 Corporation LLC, holds NPDES permit COG074448, which discharges to Piney Creek. EPA’s file records it issued June 28, 2013 and expiring September 30, 2013. 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.

Identity

Facility as filed	EAGLE BEND METRO DIST 2 UNDERDRAIN REALIGNMENT
Permittee as filed	53 Corporation LLC
NPDES ID	COG074448
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 28, 2013
Expiration date	September 30, 2013
Address	Aurora, CO 80016
Receiving water	Piney Creek
Subwatershed	Piney Creek (HUC 101900030302)
SIC	1799 – Special Trade Contractors

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind
pH	2	4
Solids, total suspended	2	4
Selenium, potentially dissolvd	2	4
Flow, in conduit or thru treatment plant	2	4
Oil and grease	1	2
Oil and grease visual	1	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG074448.

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 COG074448.

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 COG074448 there.

Nearby on the register

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

This public-records page covers NPDES permit COG074448 for the EAGLE BEND METRO DIST 2 UNDERDRAIN REALIGNMENT in Aurora, CO, held by 53 Corporation LLC and discharging to Piney Creek, with a permit status of Effective and a Minor discharger class. The page lists 6 pollutants on file, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.