Clean Water Act discharge permit · NPDES COR900896

READY MIX SOUTH PLANT 13, Louviers, CO: NPDES COR900896 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
3Pollutants under a numeric limit
0Pollutants with an effluent exceedance

READY MIX SOUTH PLANT 13, held by Ready Mixed Concrete Co, holds NPDES permit COR900896, which discharges to Unnamed Tributary -Plum Creek. EPA’s file records it issued May 31, 2012 and expiring June 30, 2017. 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.

Identity

Facility as filed	READY MIX SOUTH PLANT 13
Permittee as filed	Ready Mixed Concrete Co
NPDES ID	COR900896
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	May 31, 2012
Expiration date	June 30, 2017
Address	Louviers, CO 80135
Receiving water	Unnamed tributary -Plum Creek
Subwatershed	Plum Creek (HUC 101900020608)
SIC	3273 – Ready-Mixed Concrete

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

3Pollutants on file
3Under a numeric limit
3With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind
Solids, total suspended	2	14
Iron, total [as Fe]	1	10
pH	2	8

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR900896.

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 COR900896.

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 COR900896 there.

Nearby on the register

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

This public-records page covers NPDES permit COR900896 for READY MIX SOUTH PLANT 13 in Louviers, CO, held by Ready Mixed Concrete Co and discharging to Unnamed Tributary -Plum Creek within the Plum Creek subwatershed (HUC 101900020608). The permit's status is listed as administratively continued, with an issue date of May 31, 2012 and an expiration date of June 30, 2017, and the page records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.