Velarion Records

Clean Water Act discharge permit · NPDES COG590050

CARBONDALE TOWN OF, Carbondale, CO: NPDES COG590050 discharge permit, effluent exceedances, inspections, penalties

CARBONDALE TOWN OF, held by Carbondale Town of, holds NPDES permit COG590050, which discharges to Roaring Fork River. EPA’s file records it issued December 14, 2021 and expiring March 31, 2026. 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.

Identity

Facility as filedCARBONDALE TOWN OF
Permittee as filedCarbondale Town of
NPDES IDCOG590050
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
IssuedDecember 14, 2021
Expiration dateMarch 31, 2026
AddressCarbondale, CO 81623
Receiving waterRoaring Fork River
SubwatershedBlue Creek-Roaring Fork River (HUC 140100040802)

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

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended440
BOD, 5-day, 20 deg. C630
Nitrogen, ammonia total [as N]220
Plant capacity fact. percent of capacity210
E. coli210
Acrylamide110
Flow, in conduit or thru treatment plant400
Solids, total dissolved400
pH200
Hydrocarbons, total petroleum200
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia200
LC50 Static Renewal 96Hr Acute Pimephales promelas200
Oil and grease100
Chlorine, total residual100
BOD, 5-day, percent removal100
Solids, suspended percent removal100
Oil and grease visual100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG590050.

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 COG590050.

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, COG590050.

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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 COG590050 there.

Nearby on the register

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

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