HB 328 Utah House · 2026 General Session

Water Usage Modifications

HB 328 prohibits the use of overhead spray irrigation for nonfunctional turf (aesthetic turf not used for sports, recreation, or active community purposes) in new or redeveloped projects on specified land within the Great Salt Lake drainage area, effective January 1, 2027. It applies to property owners and developers of commercial, industrial, institutional, or multifamily projects in this region, excluding agricultural land, single-family homes, schools, and government properties. Municipalities must include warnings about the prohibition in land use permits and may inspect projects for compliance. The bill defines key terms like "nonfunctional turf" and "specified land" to clarify which developments and landscapes are affected.
Bill status passed 4 of 5 stages cleared
Introduction
Jan 2026
Committee Review
Mar 2026
House Passage
Feb 2026
Senate Passage
Feb 2026
Governor
Introduced Jan 23, 2026 Last action Mar 7, 2026
Maddy AI version diff · 2 comparisons

What changed between versions

Substitute #1 Substitute #2 · 5 edits
MODERATE
The bill was rewritten to clarify that the law targets 'nonfunctional turf' rather than just 'nonfunctional turf' as previously stated, and it introduces a new definition for 'functional turf' to establish what is exempt from the ban. The text was reformatted for better readability, and the definition of 'turf' was expanded to include specific requirements about root networks and mowing.
Scope change
The scope of the bill remains focused on prohibiting overhead irrigation for turf in the Great Salt Lake drainage area, but the criteria for what constitutes 'functional' versus 'nonfunctional' turf have been significantly expanded and clarified to include slope, width, plant type, and irrigation technology.
DEFINITION

The definition of 'nonfunctional turf' was removed and replaced with a new definition for 'functional turf' that lists specific criteria for exemption, such as being at least eight feet wide, having a slope of 25% or less, and using specific low-water plants or smart irrigation technology.

A new definition for 'weather or soil based monitoring technology' was added to clarify the requirements for smart irrigation systems that may exempt certain turf from the ban.

The definition of 'turf' was updated to require a dense root network and close mowing, providing a more technical standard for what qualifies as turf.

The previous definition of 'nonfunctional turf' which listed specific locations like highway medians and parking lot islands was removed, as these criteria are now embedded within the new 'functional turf' definition.

TECHNICAL

The document was reformatted with new line breaks and bullet points to improve readability, and the header information was updated to reflect the second substitute version.

Floor votes · House Feb 18, 2026

How they voted

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

Actions timeline

Total actions
41
Key actions
5
Committee
6
Mar 4, 2026
Upper · Passed
Senate/ committee report favorable [Senate Government Operations and Political Subdivisions Committee]
upper
Mar 3, 2026
Upper · Passed
Senate Comm - Favorable Recommendation [Senate Government Operations and Political Subdivisions Committee]
upper
Feb 27, 2026
Committee
Senate/ to standing committee [Senate Government Operations and Political Subdivisions Committee]
upper
Feb 27, 2026
Introduced
Senate/ 1st reading (Introduced)
upper
Feb 18, 2026
Upper · Passed
House/ passed 3rd reading
upper
Feb 9, 2026
Lower · Passed
House/ comm rpt/ substituted [House Political Subdivisions Committee]
lower
Feb 7, 2026
Lower · Passed
House Comm - Favorable Recommendation [House Political Subdivisions Committee]
lower
Feb 3, 2026
Committee
House/ to standing committee [House Political Subdivisions Committee]
lower
Jan 23, 2026
Introduced
House/ 1st reading (Introduced)
lower
1 primary · 1 co-sponsor

Sponsors