2023 Iowa Code > Chapter 473 – Energy Development and Conservation

2022 Iowa Code > Chapter 473 – Energy Development and Conservation

2020 Iowa Code > Chapter 473 – Energy Development and Conservation

2018 Iowa Code > Chapter 473 – Energy Development and Conservation

2016 Iowa Code > Chapter 473 – Energy Development and Conservation

2014 Iowa Code > Chapter 473 – Energy development and conservation

2009 Iowa Code Chapter 473 – Energy development and conservation