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Clean Air Act stationary source · ICIS-AIR KY0000002115700039

WESTLAKE VINYLS INC, Calvert City, KY: Clean Air Act compliance record, inspections, violations, penalties

WESTLAKE VINYLS INC, at 2468 INDUSTRIAL PKWY, Calvert City in Marshall County, Kentucky, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. Marshall County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filedWESTLAKE VINYLS INC
ICIS-AIR IDKY0000002115700039
EPA facility registry ID110027373072
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address2468 INDUSTRIAL PKWY, Calvert City, KY 42029
CountyMarshall County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3259)
SIC code2812
EPA region04

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs WESTLAKE VINYLS INC is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
November 20, 2023FCE On-SiteStateMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 20, 2023PCE On-SiteU.S. EPAMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
April 20, 2023PCE On-SiteU.S. EPAMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
April 20, 2023PCE On-SiteU.S. EPAMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
September 22, 2022PCE On-SiteU.S. EPAMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61)
September 29, 2020FCE On-SiteStateMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 15, 2019PCE On-SiteU.S. EPANew Source Performance Standards
September 5, 2018FCE On-SiteStateMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 26, 2017FCE On-SiteStateMACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

EPA’s violation history file holds no violation for ICIS-AIR KY0000002115700039 since January 1, 2017.

Enforcement and penalties

2 formal enforcement actions since January 1, 2017, 1 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

DateWhat EPA recordedAgencyPenalty, as filed
October 26, 2022Civil Judicial ActionU.S. EPA$187,500
October 26, 2022Administrative OrderState$0

Informal enforcement

DateWhat EPA recordedAgency
May 26, 2026Notice of ViolationState
May 7, 2024Notice of ViolationState
October 5, 2023Notice of ViolationState
October 5, 2023Notice of ViolationState
October 5, 2023Notice of ViolationState
April 13, 2021Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
July 28, 2026PassState
April 7, 2026FailState
January 4, 2024PassState
January 3, 2024PassState
December 5, 2023PassState
February 7, 2023PassState
February 7, 2023PassState
April 15, 2021PassState
June 13, 2019PassState
May 21, 2019PassState
December 3, 2018PassState
May 9, 2017PassState

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110027373072 there.

Nearby on the register

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

What this page shows

The Velarion Records public-records register page covers the Clean Air Act stationary source record for WESTLAKE VINYLS INC in Calvert City, KY, an operating major source. The page lists 9 compliance evaluations, 0 high-priority violations and 2 formal enforcement actions since January 1, 2017, with current violation status as No Violation Identified.