Clean Water Act discharge permit · NPDES COG500339

RINN VALLEY RESOURCE, Longmont, CO: NPDES COG500339 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

RINN VALLEY RESOURCE, held by LG Everist Inc, holds NPDES permit COG500339, which discharges to Idaho Creek/St. Vrain Creek. EPA’s file records it issued June 25, 2008 and expiring June 30, 2013. 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 RINN VALLEY RESOURCE: its NPDES ID, its permit type and status, its dates, its address in Longmont, Colorado, its receiving water, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG500339.

Identity

Facility as filed	RINN VALLEY RESOURCE
Permittee as filed	LG Everist Inc
NPDES ID	COG500339
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
Issued	June 25, 2008
Expiration date	June 30, 2013
Address	Longmont, CO 80504
Receiving water	IDAHO CREEK/ST. VRAIN CREEK
Subwatershed	Firestone Lake-Saint Vrain Creek (HUC 101900050707)

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

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
0With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	16	0	0
Solids, total suspended	16	0	0
Flow, in conduit or thru treatment plant	16	0	0
Oil and grease	8	0	0
Oil and grease visual	8	0	0
Selenium, potentially dissolvd	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG500339.

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 COG500339.

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, COG500339.

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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 COG500339 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES COG500339 for RINN VALLEY RESOURCE in Longmont, CO, held by LG Everist Inc and discharging to Idaho Creek/St. Vrain Creek. The page lists a minor discharger class, an administratively continued permit status, and 6 pollutants under a numeric limit with 0 pollutants showing an effluent exceedance.