Clean Water Act discharge permit · NPDES COR423906

2640 RED CLIFF CIRCLE, Montrose, CO: NPDES COR423906 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

2640 RED CLIFF CIRCLE, held by CML, Inc, holds NPDES permit COR423906. EPA’s file records it issued May 23, 2024 and expiring March 31, 2029. 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 2640 RED CLIFF CIRCLE: its NPDES ID, its permit type and status, its dates, its address in Montrose, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR423906.

Identity

Facility as filed	2640 RED CLIFF CIRCLE
Permittee as filed	CML, Inc
NPDES ID	COR423906
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 23, 2024
Expiration date	March 31, 2029
Address	Montrose, CO 81401
Subwatershed	Montrose Arroyo (HUC 140200060405)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR423906.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR423906.

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 COR423906 there.

Nearby on the register

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

This public-records page covers NPDES permit COR423906 for the facility at 2640 RED CLIFF CIRCLE in Montrose, Colorado, held by CML, Inc, with its status shown as Effective and its discharger class as Minor. The permit was issued May 23, 2024 and expires March 31, 2029, and the page lists 0 pollutants on file, 0 under a numeric limit, and 0 with an effluent exceedance.