2024 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2023 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2020 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2018 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2016 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2015 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2014 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2013 Ohio Code 3781.27 – Developer or designer notifying protection service of intended excavation

2009 Ohio Code 3781.27 – Developer notifying protection service of intended excavation