2024 Iowa Code 331.758 – General powers

2023 Iowa Code 331.758 – General powers

2022 Iowa Code 331.758 – General powers

2020 Iowa Code 331.758 – General powers

2018 Iowa Code 331.758 – General powers

2016 Iowa Code 331.758 – General powers

2014 Iowa Code 331.758 – General powers.

2009 Iowa Code 331.758 – General powers