What is the Legal Limit (per se alcohol level) in my state for DUI? by wpengine | Feb 5, 2018 A What is the Legal Limit (per se alcohol level) in my state for DUI? Question ID: 380 Link Title: DUI/DWI Laws Link: https://www.ghsa.org/state-laws/ Section: Alcohol Testing In the USA there is a national standard of .080 BAC. Effective December 30, 2018, Utah’s BAC is set at 0.05%. Categories: Alcohol Testing, General Submit a Comment Cancel replyYou must be logged in to post a comment.