2023 Ohio Code 3734.121 – List of hazardous wastes generated within state

2020 Ohio Code 3734.121 – List of hazardous wastes generated within state

2018 Ohio Code 3734.121 – List of hazardous wastes generated within state

2016 Ohio Code 3734.121 – List of hazardous wastes generated within state

2015 Ohio Code 3734.121 – List of hazardous wastes generated within state

2014 Ohio Code 3734.121 – List of hazardous wastes generated within state

2013 Ohio Code 3734.121 – List of hazardous wastes generated within state

2009 Ohio Code 3734.121 – List of hazardous wastes generated within state