2024 Iowa Code 136B.3 – Testing and reporting of radon level

2023 Iowa Code 136B.3 – Testing and reporting of radon level

2022 Iowa Code 136B.3 – Testing and reporting of radon level

2020 Iowa Code 136B.3 – Testing and reporting of radon level

2018 Iowa Code 136B.3 – Testing and reporting of radon level

2016 Iowa Code 136B.3 – Testing and reporting of radon level

2014 Iowa Code 136B.3 – Testing and reporting of radon level.

2009 Iowa Code 136B.3 – Testing and reporting of radon level