2024 Iowa Code 456B.12 – Inventory of protected wetlands

2023 Iowa Code 456B.12 – Inventory of protected wetlands

2022 Iowa Code 456B.12 – Inventory of protected wetlands

2020 Iowa Code 456B.12 – Inventory of protected wetlands

2018 Iowa Code 456B.12 – Inventory of protected wetlands

2016 Iowa Code 456B.12 – Inventory of protected wetlands

2014 Iowa Code 456B.12 – Inventory of protected wetlands.

2009 Iowa Code 456B.12 – Inventory of protected wetlands