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Clean Water Act discharge permit · NPDES COR05I301

IGNACIO GAS PLANT, Durango, CO: NPDES COR05I301 discharge permit, effluent exceedances, inspections, penalties

IGNACIO GAS PLANT, held by HARVEST FOUR CORNERS, LLC, holds NPDES permit COR05I301. EPA’s file records it issued October 9, 2015 and expiring June 3, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for IGNACIO GAS PLANT: its NPDES ID, its permit type and status, its dates, its address in Durango, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR05I301.

Identity

Facility as filedIGNACIO GAS PLANT
Permittee as filedHARVEST FOUR CORNERS, LLC
NPDES IDCOR05I301
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
ProgramIndustrial stormwater
IssuedOctober 9, 2015
Expiration dateJune 3, 2020
Issuing agencyU.S. EPA
AddressDurango, CO 81303
SubwatershedCottonwood Gulch-Florida River (HUC 140801040803)

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 COR05I301.

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 COR05I301.

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, COR05I301.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 COR05I301 there.

Nearby on the register

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