2024 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2023 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2020 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2018 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2016 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2015 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2014 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2013 Ohio Code 3734.12 – Director of environmental protection – powers and duties

2009 Ohio Code 3734.12 – Director of environmental protection – powers and duties