Clean Water Act discharge permit · NPDES COR900982

ROCKY MOUNTAIN METAL ENDS, Golden, CO: NPDES COR900982 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
4Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ROCKY MOUNTAIN METAL ENDS, held by Rocky Mountain Metal Ends, holds NPDES permit COR900982, which discharges to Wanamaker Ditch Tributary To Clear Creek. EPA’s file records it issued June 29, 2012 and expiring June 30, 2017. 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	ROCKY MOUNTAIN METAL ENDS
Permittee as filed	Rocky Mountain Metal Ends
NPDES ID	COR900982
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	June 29, 2012
Expiration date	June 30, 2017
Address	Golden, CO 80401
Receiving water	Wanamaker Ditch tributary to Clear Creek
Subwatershed	Table Mountain-Clear Creek (HUC 101900040403)
SIC	3411 – Metal Cans

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

4Pollutants on file
4Under a numeric limit
4With 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
Zinc, total [as Zn]	5	10
Iron, total [as Fe]	5	9
Aluminum, total [as Al]	5	9
Nitrite + Nitrate total [as N]	5	8

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR900982.

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 COR900982.

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 COR900982 there.

Nearby on the register

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

The page covers NPDES permit COR900982, held by Rocky Mountain Metal Ends in Golden, CO, which discharges to Wanamaker Ditch tributary to Clear Creek in the Table Mountain-Clear Creek subwatershed (HUC 101900040403). The permit is administratively continued and classed as a minor discharger, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. EPA's permit file records issuance on June 29, 2012 and expiration on June 30, 2017, as the file stood when loaded on October 14, 2026.