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Clean Water Act discharge permit · NPDES COR901525

MCDONALD FARMS ENTERPRISES INC, Frederick, CO: NPDES COR901525 discharge permit, effluent exceedances, inspections, penalties

MCDONALD FARMS ENTERPRISES INC, held by McDonald Farms Enterprises Inc, holds NPDES permit COR901525, which discharges to Unnamed Drainage To St Vrain Creek. EPA’s file records it issued October 30, 2019 and expiring December 31, 2022. 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 MCDONALD FARMS ENTERPRISES INC: its NPDES ID, its permit type and status, its dates, its address in Frederick, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR901525.

Identity

Facility as filedMCDONALD FARMS ENTERPRISES INC
Permittee as filedMcDonald Farms Enterprises Inc
NPDES IDCOR901525
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
IssuedOctober 30, 2019
Expiration dateDecember 31, 2022
AddressFrederick, CO 80516
Receiving waterunnamed drainage to St Vrain Creek
SubwatershedFirestone Lake-Saint Vrain Creek (HUC 101900050707)
Other EPA IDs (FRS)RCRA handler COR000011700

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR901525.

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 COR901525.

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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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 COR901525 there.

Nearby on the register

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

What this page shows

MCDONALD FARMS ENTERPRISES INC's Storm Water Industrial permit (NPDES ID COR901525) is one of 99 such permits in Weld County, with 80.8% of those 99 permits issued earlier than this one. Among the 111 NPDES permits in the Firestone Lake-Saint Vrain Creek subwatershed, this permit is counted alongside the rest, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance (both counted as 0).