House
Veto Override
2025 Regular Session

HB346

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AN ACT relating to air quality programs and declaring an emergency.

Amend KRS 224.20-50 to define "emergency stationary internal combustion engine"; establish a standard for assessment of emissions fees by the Energy and Environment Cabinet and air pollution control districts; EMERGENCY.

Effective Dates, EmergencyEnergyEnvironment and ConservationPollutionSpecial DistrictsState Agencies

Introduced: February 5, 2025

Last action: March 27, 2025

Delivered To Secretary Of State (Acts Ch. 104)

In effect since March 27, 2025

This act carries an emergency clause, so it took effect as soon as it became law instead of waiting the usual 90 days after the session adjourned (Ky. Constitution § 55).

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This bill updates Kentucky's air quality rules by defining what counts as an "emergency stationary internal combustion engine" and setting a clear standard for how the Energy and Environment Cabinet and local air pollution control districts calculate and charge emissions fees. The emergency designation means the law took effect immediately upon signing rather than waiting for the standard effective date. Who it may affect: businesses and facilities that operate stationary backup or emergency engines, and local air pollution control districts that collect emissions fees.

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Legislative History

Feb 5, 2025 · House
Introduced In House
Feb 5, 2025 · House
To Committee On Committees (H)
Feb 7, 2025 · House
To Natural Resources & Energy (H)
Feb 20, 2025 · House
Reported Favorably, 1st Reading, To Calendar With Committee Substitute (1)
Feb 21, 2025 · House
2nd Reading, To Rules (clerical)
Feb 21, 2025 · House
Posted For Passage In The Regular Orders Of The Day For Tuesday, February 25, 2025 (clerical)
Feb 25, 2025 · House
Floor Amendments (1) And (2) Filed To Committee Substitute (clerical)
Feb 26, 2025 · House
3rd Reading (clerical)
Feb 26, 2025 · House
Passed 83-12 With Committee Substitute (1)
Yea: 83
Nay: 12
Absent: 5
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Mar 13, 2025 · Senate
3rd Reading, Passed 33-5 With Committee Substitute (1)
Yea: 33
Nay: 5
LegiScan roll call
Mar 14, 2025 · House
Passed 86-0
Yea: 86
Nay: 0
Absent: 14
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Mar 27, 2025 · House
House Floor Vote
Passed
Yea: 78
Nay: 19
Absent: 3
LegiScan roll call
Mar 27, 2025 · Senate
Senate Floor Vote
Passed
Yea: 32
Nay: 6
LegiScan roll call

Primary Sponsor

Portrait of Derek Lewis
Derek Lewis

Representative · House District 090

Primary sponsor
Derek.Lewis@kylegislature.gov
BallotpediaOfficial profile

Bill Text Versions

Enacted — Acts chapter (final law)

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Enrolled (passed both chambers)

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Engrossed (passed one chamber)

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Introduced (original)

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