HB 499 Utah House · 2025 General Session

Department of Environmental Quality Amendments

HB 499 amends Utah's Air Quality Board member qualifications, requiring appointees to have specific air quality expertise (e.g., licensed engineers or scientists) instead of general industry non-connection. It removes water heater emission regulations for natural gas units in areas meeting federal ozone and PM2.5 air quality standards, affecting homeowners in those regions. The bill also updates board transition rules and makes minor technical corrections to environmental code. These changes directly impact the board's composition and homeowners in nonattainment areas. No new funding or major policy shifts are introduced.
Bill status passed 3 of 4 stages cleared
Introduction
Feb 2025
Committee Review
Mar 2025
Senate Passage
Feb 2025
Governor
Introduced Feb 14, 2025 Last action Mar 8, 2025
Maddy AI version diff · 2 comparisons

What changed between versions

Substitute #1 Substitute #2 · 5 edits
MODERATE
This bill amends the Air Quality Board membership qualifications and terms, removes water heater emission regulations for certain areas, and clarifies data center adjacency rules for air pollution sources. The changes affect who can serve on the board, how long they serve, and which facilities trigger air quality permitting requirements.
Scope change
The bill narrows the scope of water heater regulations to only apply in ozone nonattainment areas and removes the requirement for certain public board members to represent specific types of organizations.
ELIGIBILITY

Changed Air Quality Board member qualifications to allow professional engineers and scientists instead of requiring physicians for some positions, and removed the requirement that public representatives must represent environmental or community organizations.

TIMELINE

Adjusted board member term expiration dates and staggered appointment schedules effective July 1, 2025, with specific transition rules for members serving on May 7, 2025.

REQUIREMENT

Clarified that water heater emission regulations only apply in ozone nonattainment areas, exempting facilities in other Utah regions.

Updated data center adjacency rules to measure distance from the center of fossil-fuel generating equipment rather than the facility boundary.

TECHNICAL

Corrected Senate sponsor name from LONG TITLE to Keven J. Stratton and made minor formatting and punctuation corrections throughout the bill text.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
25
Key actions
4
Committee
5
Mar 5, 2025
Upper · Passed
Senate/ committee report favorable
upper
Mar 4, 2025
Upper · Passed
Senate Comm - Favorable Recommendation
upper
Feb 28, 2025
Committee
Senate/ to standing committee
upper
Feb 28, 2025
Introduced
Senate/ 1st reading (Introduced)
upper
Feb 27, 2025
Upper · Passed
House/ passed 3rd reading
upper
Feb 24, 2025
Lower · Passed
House Comm - Favorable Recommendation
lower
Feb 20, 2025
Committee
House/ to standing committee
lower
Feb 14, 2025
Introduced
House/ 1st reading (Introduced)
lower
1 primary · 1 co-sponsor

Sponsors