Updated July 2026 · 8 min read
Operating with a PAC in Wisconsin means driving with a Prohibited Alcohol Concentration — the per-se, number-based charge under Wis. Stat. § 346.63(1)(b) (0.08 for most drivers, 0.02 for a 4th-or-subsequent offense or while under an interlock order). It is a separate legal theory from OWI, § 346.63(1)(a)