2023 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2022 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2021 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2019 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2018 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2016 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2015 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2014 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners

2010 West Virginia Code 22A-8-1 – Certificate of competency and qualification or permit of apprenticeship required of all surface and underground miners