H.B. 76 (2026, 'Data Center Water Transparency Amendments', effective 6 May 2026) enacted Utah Code 73-5-8.3. A 'large data center' is one withdrawing 75 acre-feet or more of water a year, with at least 10,000 square feet of buildings. Before a county or city land use authority approves a land use application for a new one, it must notify the Division of Water Rights, the Division of Water Quality and the relevant water provider by mail or email. On or after 1 July 2026 the operator must, at least 90 days but no sooner than 360 days before construction, tell the water provider its expected water use and report to the Division of Water Rights; after opening it reports yearly, and the Division publishes each new center's withdrawals. The Carbon campus plan includes data centers (mine-010); whether any would reach 75 acre-feet a year is not stated.

• H.B. 76 Data Center Water Transparency Amendments (2026, enrolled copy) (Utah State Legislature, 2026) primary government “the land use authority shall notify the following by mail or email”
• 2026 Passed Legislation: Natural Resources, Agriculture, and Environment (Utah State Legislature, Office of Legislative Research and General Counsel, 2026-05-20) primary government