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Clean Water Act discharge permit · NPDES COG501821

ROCKY ROAD QUARRY, Loveland, CO: NPDES COG501821 discharge permit, effluent exceedances, inspections, penalties

ROCKY ROAD QUARRY, held by Rocky Road Investment Inc, holds NPDES permit COG501821, which discharges to Unnamed Tributary To Buckhorn Creek - Buckhorn Cre. EPA’s file records it issued May 8, 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 ROCKY ROAD QUARRY: its NPDES ID, its permit type and status, its dates, its address in Loveland, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG501821.

Identity

Facility as filedROCKY ROAD QUARRY
Permittee as filedRocky Road Investment Inc
NPDES IDCOG501821
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
IssuedMay 8, 2017
Expiration dateDecember 31, 2021
AddressLoveland, CO O8053
Receiving waterunnamed tributary to Buckhorn Creek - Buckhorn Cre
SubwatershedLower Buckhorn Creek (HUC 101900060304)

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 COG501821.

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 COG501821.

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, COG501821.

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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 COG501821 there.

Nearby on the register

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

What this page shows

ROCKY ROAD QUARRY sits among the 322 general permit coverages in Larimer County, and 19.3% of them were issued before this permit. Lower Buckhorn Creek contains 6 NPDES permits, and violations are on file for 21.4% of Larimer County's 322 general permit coverages.