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Clean Water Act discharge permit · NPDES COR428808

WASTEWATER IMPROVEMENT PROJECT, Yampa, CO: NPDES COR428808 discharge permit, effluent exceedances, inspections, penalties

WASTEWATER IMPROVEMENT PROJECT, held by Phoenix Industries Ltd, holds NPDES permit COR428808. EPA’s file records it issued September 25, 2025 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 WASTEWATER IMPROVEMENT PROJECT: its NPDES ID, its permit type and status, its dates, its address in Yampa, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR428808.

Identity

Facility as filedWASTEWATER IMPROVEMENT PROJECT
Permittee as filedPhoenix Industries Ltd
NPDES IDCOR428808
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 25, 2025
Expiration dateMarch 31, 2029
AddressYampa, CO 80483
SubwatershedLawson Creek-Yampa River (HUC 140500010107)

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 COR428808.

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 COR428808.

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 COR428808 there.

Nearby on the register

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

What this page shows

The WASTEWATER IMPROVEMENT PROJECT general permit coverage, held by Phoenix Industries Ltd in Yampa, Routt County, Colorado, is one of 89 general permit coverages in Routt County, and it was issued earlier than 74.2% of them. It also sits among 7 NPDES permits in the Lawson Creek-Yampa River subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on file.