2023 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2020 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2018 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2016 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2015 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2014 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2013 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering

2009 Ohio Code 1514.13 – Establishing projected cone of depression for surface mining operation that may result in dewatering