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Clean Water Act discharge permit · NPDES COG501874

RANCH LAND ROCK PIT 1, Pueblo, CO: NPDES COG501874 discharge permit, effluent exceedances, inspections, penalties

RANCH LAND ROCK PIT 1, held by Amrize Cement Inc, holds NPDES permit COG501874, which discharges to Red Creek - Arkansas River. 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 RANCH LAND ROCK PIT 1: its NPDES ID, its permit type and status, its dates, its address in Pueblo, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG501874.

Identity

Facility as filedRANCH LAND ROCK PIT 1
Permittee as filedAmrize Cement Inc
NPDES IDCOG501874
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
AddressPueblo, CO 81005
Receiving waterRed Creek - Arkansas River
SubwatershedRed Creek (HUC 110200020602)

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 COG501874.

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 COG501874.

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, COG501874.

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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 COG501874 there.

Nearby on the register

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

What this page shows

RANCH LAND ROCK PIT 1 is one of 2 NPDES permits in the Red Creek subwatershed, this one included, and it sits among 130 general permit coverages in Pueblo County, this one included. Of those 130 coverages, 31.5% were issued earlier than this permit, while 21.5% carry a violation on file. This permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance.