2024 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2023 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2022 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2020 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2018 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2016 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline

2014 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline.

2009 Iowa Code 452A.32 – Schedule for averaging ethanol content in E-85 gasoline