HB 147 Utah House · 2025 General Session

Aquatic Invasive Species Amendments

HB 147 updates Utah's rules for preventing invasive mussels (like zebra mussels) from spreading through waterways. It clarifies definitions of terms like "vessel" and "invasive mussel," exempts certain government agency vessels from inspection fees, and revises how annual aquatic invasive species fees are collected by removing outdated language. The bill affects all boat owners and operators launching vessels on Utah waters, including those using public ramps or facilities. It makes technical adjustments to existing code without adding new costs or requirements.
Bill status passed 3 of 4 stages cleared
Introduction
Jan 2025
Committee Review
Feb 2025
Senate Passage
Feb 2025
Governor
Introduced Jan 21, 2025 Last action Mar 8, 2025
Maddy AI version diff · 1 comparison

What changed between versions

Introduced Substitute #1 · 5 edits
MODERATE
The bill was amended to expand the definition of invasive mussels to include the golden mussel (Limnoperna), update terminology from 'Dreissena mussel' to 'invasive mussel' in several sections, add new definitions for 'invasive mussel' and 'Limnoperna mussel', and add additional Utah Code sections to the list of affected statutes. The core requirements for fees, decal display, and decontamination remain substantially the same, though the language was broadened to cover more species.
Scope change
The bill now explicitly covers the golden mussel (Limnoperna) in addition to zebra and quagga mussels, expanding the scope of species protected under the aquatic invasive species program.
DEFINITION

Changed references from 'Dreissena mussel' to 'invasive mussel' in multiple sections to broaden the terminology.

Added new definitions for 'invasive mussel' and 'Limnoperna mussel' to include the golden mussel.

SCOPE

Added 23A-10-202, 23A-10-301, 23A-10-302, 23A-10-303, 23A-10-401, and 23A-10-501 to the list of Utah Code sections affected.

TECHNICAL

Removed 73-18-25.3 from the list of affected sections and added it to the repeals list.

Updated the long title to include additional highlighted provisions about government agency vessels and fee collection modifications.

Floor votes

How they voted

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

Actions timeline

Total actions
24
Key actions
5
Committee
6
Feb 26, 2025
Upper · Passed
Senate/ committee report favorable
upper
Feb 25, 2025
Upper · Passed
Senate Comm - Favorable Recommendation
upper
Feb 24, 2025
Committee
Senate/ to standing committee
upper
Feb 21, 2025
Introduced
Senate/ 1st reading (Introduced)
upper
Feb 20, 2025
Upper · Passed
House/ passed 3rd reading
upper
Feb 13, 2025
Lower · Passed
House/ committee report favorable
lower
Feb 12, 2025
Lower · Passed
House Comm - Favorable Recommendation
lower
Feb 10, 2025
Committee
House/ to standing committee
lower
Jan 21, 2025
Introduced
House/ 1st reading (Introduced)
lower
1 primary · 1 co-sponsor

Sponsors