2024 Iowa Code 37.15 – Ex officio voting member

2023 Iowa Code 37.15 – Ex officio voting member

2022 Iowa Code 37.15 – Ex officio voting member

2020 Iowa Code 37.15 – Ex officio voting member

2018 Iowa Code 37.15 – Ex officio voting member

2016 Iowa Code 37.15 – Ex officio voting member

2014 Iowa Code 37.15 – Ex officio voting member.

2009 Iowa Code 37.15 – Ex officio voting member