Velarion Records

Clean Water Act discharge permit · NPDES COG501850

DAKOTA MINE, Golden, CO: NPDES COG501850 discharge permit, effluent exceedances, inspections, penalties

DAKOTA MINE, held by Acme Brick Co, holds NPDES permit COG501850, which discharges to Van Bibber Creek - Ralston Creek. EPA’s file records it issued June 9, 2017 and expiring December 31, 2021. 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 DAKOTA MINE: its NPDES ID, its permit type and status, its dates, its address in Golden, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG501850.

Identity

Facility as filedDAKOTA MINE
Permittee as filedAcme Brick Co
NPDES IDCOG501850
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
IssuedJune 9, 2017
Expiration dateDecember 31, 2021
AddressGolden, CO 80403
Receiving waterVan Bibber Creek - Ralston Creek
SubwatershedVan Bibber Creek (HUC 101900040303)

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 COG501850.

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 COG501850.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, COG501850.

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How we handle your data → Privacy

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 COG501850 there.

Nearby on the register

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

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