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Clean Water Act discharge permit · NPDES COR425030

THOMPSON RIVER FLEX, Johnstown, CO: NPDES COR425030 discharge permit, effluent exceedances, inspections, penalties

THOMPSON RIVER FLEX, held by Schuman Companies, holds NPDES permit COR425030. EPA’s file records it issued September 10, 2024 and expiring March 31, 2029. 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 THOMPSON RIVER FLEX: its NPDES ID, its permit type and status, its dates, its address in Johnstown, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR425030.

Identity

Facility as filedTHOMPSON RIVER FLEX
Permittee as filedSchuman Companies
NPDES IDCOR425030
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 10, 2024
Expiration dateMarch 31, 2029
AddressJohnstown, CO 80534
Subwatershed101900060606 (HUC 101900060606)

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 COR425030.

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 COR425030.

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 COR425030 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES COR425030 for THOMPSON RIVER FLEX in Johnstown, CO, held by Schuman Companies, with a status of Effective and a minor discharger class. The figures listed are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the permit was issued September 10, 2024 and expires March 31, 2029. The permit's subwatershed is listed as 101900060606, and no violation is recorded for NPDES COR425030.