At what alcohol concentration can an arrested individual potentially be released from custody?

In Wisconsin, an individual can potentially be released from custody if their blood alcohol concentration (BAC) is below 0.04%. This guideline is rooted in public safety considerations, as a BAC of 0.04% or lower is generally associated with reduced impairment and a lower risk of harm. In custody situations, particularly for individuals arrested under DUI or OWI statutes, authorities often determine the appropriate action based on the level of impairment indicated by BAC readings.

Understanding this threshold is critical for law enforcement officers who assess an individual's ability to function safely before making a decision regarding release. A BAC of 0.04% serves as a point where individuals may be deemed capable of being released rather than remaining in protective custody or facing additional charges related to impairment.