Versions of Iowa Code 257.28 - Enrichment levy on LawServer 2024 Iowa Code 257.28 – Enrichment levy 2023 Iowa Code 257.28 – Enrichment levy 2022 Iowa Code 257.28 – Enrichment levy 2020 Iowa Code 257.28 – Enrichment levy 2018 Iowa Code 257.28 – Enrichment levy 2016 Iowa Code 257.28 – Enrichment levy 2014 Iowa Code 257.28 – Enrichment levy. 2009 Iowa Code 257.28 – Enrichment levy
