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Clean Water Act discharge permit · NPDES COR901346

ATLAS METAL AND IRON AURORA, Aurora, CO: NPDES COR901346 discharge permit, effluent exceedances, inspections, penalties

ATLAS METAL AND IRON AURORA, held by Atlas Metal and Iron Corp, holds NPDES permit COR901346, which discharges to Ms4 - Sand Creek. EPA’s file records it issued August 4, 2017 and expiring December 31, 2018. 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 ATLAS METAL AND IRON AURORA: its NPDES ID, its permit type and status, its dates, its address in Aurora, Colorado, its receiving water, and 7 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR901346.

Identity

Facility as filedATLAS METAL AND IRON AURORA
Permittee as filedAtlas Metal and Iron Corp
NPDES IDCOR901346
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 4, 2017
Expiration dateDecember 31, 2018
AddressAurora, CO 80011
Receiving waterMS4 - Sand Creek
SubwatershedSand Creek (HUC 101900030204)
SIC5093 – Scrap And Waste Materials

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended100
Iron, total recoverable100
Zinc, total recoverable100
Aluminum, total recoverable100
Lead, total recoverable100
Copper, total recoverable100
Chemical Oxygen Demand [COD]100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR901346.

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 COR901346.

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 COR901346 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit COR901346 for ATLAS METAL AND IRON AURORA in Aurora, CO, held by Atlas Metal and Iron Corp, with a permit status of administratively continued and a discharger class of 7. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.