Versions of Iowa Code 321J.2 - Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) on LawServer 2024 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2023 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2022 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2020 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2018 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2016 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI) 2014 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI). 2009 Iowa Code 321J.2 – Operating while under the influence of alcohol or a drug or while having an alcohol concentration of .08 or more (OWI)