AI-generated summary, reviewed by Better Utah staff.

Utah's water rights law gives the state engineer — the official who oversees water allocation — authority to approve or reject applications from people seeking to use the state's public water. This bill narrows the criteria the state engineer may use when making those decisions. Most significantly, it limits what counts as "detrimental to the public welfare" when evaluating a water application: the state engineer may only consider effects on the beneficial use, quantity, quality, or availability of water, and must defer to other agencies on public welfare concerns that fall within their jurisdiction — such as environmental or land use impacts. The bill also restricts how the state engineer may consider formal protests, requiring that protests be weighed only to the extent they address grounds the engineer is legally authorized to act on. Additionally, it clarifies that only someone who has suffered a specific, direct injury from the state engineer's decision has legal standing to challenge that decision in court. This bill most directly affects anyone who might object to a new water rights application — including neighboring water users, environmental advocates, and local governments — by limiting both the engineer's discretion to block applications on broad public welfare grounds and the ability of third parties to challenge approvals in court.