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Clean Air Act stationary source · ICIS-AIR KS0000002014900001

EVERGY, INC. - JEFFREY ENERGY CENTER (AIR), St. Mary'S, KS: Clean Air Act compliance record, inspections, violations, penalties

EVERGY, INC. - JEFFREY ENERGY CENTER (AIR), at 25905 JEFFREY ROAD, St. Mary'S in Pottawatomie County, Kansas, 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”. 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 filedEVERGY, INC. - JEFFREY ENERGY CENTER (AIR)
ICIS-AIR IDKS0000002014900001
EPA facility registry ID110006011680
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address25905 JEFFREY ROAD, St. Mary'S, KS 66536
CountyPottawatomie County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
SIC code4911
EPA region07

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 EVERGY, INC. - JEFFREY ENERGY CENTER (AIR) 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
September 11, 2025FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 2, 2025PCE Off-SiteStateTitle V Permits
July 12, 2024FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
September 22, 2023FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
September 22, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 24, 2022FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 20, 2021FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
June 23, 2020FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
September 12, 2019FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
September 10, 2018FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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
August 29, 2017FCE On-SiteStateAcid Rain Deposition Control (CAA Title IV); MACT Standards (40 CFR Part 63); 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

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.

DateWhat EPA recordedAgencyPrograms
March 2, 2025Earliest FRV determinationStateTitle V Permits

Enforcement and penalties

0 formal enforcement actions since January 1, 2017, 0 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.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR KS0000002014900001 since January 1, 2017.

Stack tests

The newest 50 of 57.

DateWhat EPA recordedAgency
February 22, 2026PassState
January 13, 2026PassState
January 9, 2026PassState
January 7, 2026PassState
January 6, 2026PassState
October 17, 2025PassState
October 15, 2025PassState
June 12, 2025PassState
April 25, 2025PassState
April 23, 2025PassState
April 23, 2025PassState
February 1, 2025PassState
January 28, 2025PassState
November 9, 2021PassState
October 4, 2021PassState
September 29, 2021PassState
August 24, 2021PassState
July 20, 2021PassState
June 9, 2021PassState
June 8, 2021PassState
September 22, 2020PassState
September 13, 2019PassState
July 29, 2019PassState
July 15, 2019PassState
June 28, 2019PassState
June 27, 2019PassState
June 19, 2019PassState
June 6, 2019PassState
March 20, 2019PassState
March 19, 2019PassState
January 11, 2019PassState
December 11, 2018PassState
December 7, 2018PassState
November 13, 2018PassState
October 23, 2018PassState
October 23, 2018PassState
September 14, 2018PassState
August 24, 2018PassState
July 24, 2018PassState
July 19, 2018PassState
July 12, 2018PassState
June 29, 2018PassState
March 28, 2018PassState
March 14, 2018PassState
December 12, 2017PassState
November 30, 2017PassState
September 21, 2017PassState
August 24, 2017PassState
August 23, 2017PassState
July 18, 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 110006011680 there.

Nearby on the register

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

What this page shows

The page covers the Clean Air Act stationary source compliance record for EVERGY, INC. - JEFFREY ENERGY CENTER (AIR), St. Mary'S, KS, on the ICIS-AIR register under ID KS0000002014900001. It lists 11 compliance evaluations, 0 high-priority violations, and 0 formal enforcement actions since January 1, 2017, with Operating operating status, Major source emissions classification, and No Violation Identified current violation status.