2024 Ohio Code 4765.05 – Prehospital emergency medical services regions

2023 Ohio Code 4765.05 – Prehospital emergency medical services regions

2020 Ohio Code 4765.05 – Prehospital emergency medical services regions

2018 Ohio Code 4765.05 – Prehospital emergency medical services regions

2016 Ohio Code 4765.05 – Prehospital emergency medical services regions

2015 Ohio Code 4765.05 – Prehospital emergency medical services regions

2014 Ohio Code 4765.05 – Prehospital emergency medical services regions

2013 Ohio Code 4765.05 – Prehospital emergency medical services regions

2009 Ohio Code 4765.05 – Prehospital emergency medical services regions