2024 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2023 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2020 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2018 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2016 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2015 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2014 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2013 Ohio Code 3335.24 – Ceramic experimental unit at Roseville

2009 Ohio Code 3335.24 – Ceramic experimental unit at Roseville