2023 Iowa Code 142D.5 – Declaration of area as nonsmoking

2022 Iowa Code 142D.5 – Declaration of area as nonsmoking

2020 Iowa Code 142D.5 – Declaration of area as nonsmoking

2018 Iowa Code 142D.5 – Declaration of area as nonsmoking

2016 Iowa Code 142D.5 – Declaration of area as nonsmoking

2014 Iowa Code 142D.5 – Declaration of area as nonsmoking.

2009 Iowa Code 142D.5 – Declaration of area as nonsmoking