HB 187 Utah House · 2026 General Session

Water Amendments

HB 187 modifies Utah water law to protect water rights in the Colorado River's lower basin. It exempts water conservancy districts from losing rights after seven years of nonuse (a standard rule), prohibits certain changes to instream flow applications in the lower basin, and aligns with another bill (H.B. 348) on dedicated water. The bill directly affects water conservancy districts managing water resources in the lower basin, ensuring they retain rights during planning or drought. It makes technical adjustments to existing statutes without new funding or broad policy shifts.
Bill status signed all 5 stages cleared
Introduction
Jan 2026
Committee Review
Feb 2026
House Passage
Feb 2026
Senate Passage
Feb 2026
Signed into Law
Mar 2026
Introduced Jan 20, 2026 Signed Mar 25, 2026
Maddy AI version diff · 3 comparisons

What changed between versions

Substitute #2 Enrolled · 3 edits · Mar 25, 2026
MINOR
This bill was finalized to exempt water conservancy districts in the lower Colorado River basin from forfeiture laws if they plan to use water there. It also updated a coordination clause to ensure that future rules prohibiting instream flow changes in the lower basin also apply to dedicated water applications, creating a consistent regulatory framework.
Scope change
The bill's scope regarding water conservancy districts was clarified to explicitly include districts that 'plan' to use water in the lower basin, not just those currently using or approved to use it. The coordination clause was expanded to cover 'dedicated water applications' in addition to standard change applications.
ELIGIBILITY

Exemptions from forfeiture for nonuse were expanded to include water conservancy districts that have demonstrated a plan to use or divert water within the lower basin, even if they do not currently have state approval for that specific use.

REQUIREMENT

The coordination clause linking this bill to H.B. 348 was updated to explicitly include 'dedicated water applications' alongside 'change applications' in the list of prohibited instream flow activities within the lower basin.

TECHNICAL

Minor formatting inconsistencies and timestamp markers were removed from the text to standardize the enrolled version.

Floor votes · Senate Feb 26, 2026 · House Feb 12, 2026

How they voted

201
Passed · 8 other
Total votes 29
Feb 26, 2026
D Democratic6
4 Yea 1 Nay 1
66% Yea
N Forward1
1
0% Nay
R Republican22
16 Yea 6
72% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
47
Key actions
9
Committee
6
Mar 25, 2026
Signed into law
Governor Signed
executive
Feb 26, 2026
Lower · Passed
House/ signed by Speaker/ sent for enrolling
lower
Feb 26, 2026
Lower · Passed
Senate/ signed by President/ returned to House
lower
Feb 26, 2026
Upper · Passed
Senate/ passed 3rd reading
upper
Feb 19, 2026
Upper · Passed
Senate/ committee report favorable [Senate Natural Resources, Agriculture, and Environment Committee]
upper
Feb 18, 2026
Upper · Passed
Senate Comm - Favorable Recommendation [Senate Natural Resources, Agriculture, and Environment Committee]
upper
Feb 17, 2026
Committee
Senate/ to standing committee [Senate Natural Resources, Agriculture, and Environment Committee]
upper
Feb 17, 2026
Introduced
Senate/ 1st reading (Introduced)
upper
Feb 12, 2026
Upper · Passed
House/ passed 3rd reading
upper
Feb 3, 2026
Lower · Passed
House/ comm rpt/ substituted [House Natural Resources, Agriculture, and Environment Committee]
lower
Feb 2, 2026
Lower · Passed
House Comm - Favorable Recommendation [House Natural Resources, Agriculture, and Environment Committee]
lower
Jan 21, 2026
Committee
House/ to standing committee [House Natural Resources, Agriculture, and Environment Committee]
lower
Jan 20, 2026
Introduced
House/ 1st reading (Introduced)
lower
1 primary · 1 co-sponsor

Sponsors