Versions of Iowa Code 17A.6B - Agency fees internet site -- notice on LawServer 2023 Iowa Code 17A.6B – Agency fees internet site — notice 2022 Iowa Code 17A.6B – Agency fees internet site — notice. 2020 Iowa Code 17A.6B – Agency fees internet site — notice. 2018 Iowa Code 17A.6B – Agency fees internet site — notice. 2016 Iowa Code 17A.6B – Agency fees internet site