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ICIS-AIR TX0000004818300007

AEP KNOX LEE POWER PLANT, Longview, TX: Clean Air Act compliance record, inspections, violations, penalties

AEP KNOX LEE POWER PLANT is on EPA’s ICIS-AIR register at KNOX LEE POWER PLANT IS LOCATED SOUTH OF INTERSTAT, Longview in Gregg County, Texas: operating status operating, emissions classification major source, current violation status “Unaddressed-State”.

What stands out

  • The newest of the 5 events on file is a compliance evaluation dated August 27, 2026.
  • Its events on file run from August 21, 2018 through August 27, 2026.
  • All 5 of its compliance evaluations on file are full compliance evaluations.
  • The register holds 57 air-emissions sources in Gregg County, Texas.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedAEP KNOX LEE POWER PLANT
ICIS-AIR IDTX0000004818300007
EPA facility registry ID110031507322
Operating statusOperating
Emissions classificationMajor source
Current violation status (HPV field)Unaddressed-State
AddressKNOX LEE POWER PLANT IS LOCATED SOUTH OF INTERSTAT, Longview, TX 75603
CountyGregg County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
EPA region06

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 27, 2026FCE On-SiteStateTitle V Permits
February 29, 2024FCE On-SiteStateTitle V Permits
July 12, 2022FCE On-SiteStateTitle V Permits
November 25, 2019FCE On-SiteStateTitle V Permits
August 21, 2018FCE On-SiteStateTitle V Permits

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR TX0000004818300007 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR TX0000004818300007 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR TX0000004818300007 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110031507322).

Other air sources in Texas beside AEP KNOX LEE POWER PLANT

EPA ICIS-AIR download, loaded September 14, 2026.