2023 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2022 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2021 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2019 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2018 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2016 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2014 South Dakota Codified Laws 45-6B-8. Previously mined land–Reclamation not required for surface mining

2010 South Dakota Laws 45-6B-8 – Previously mined land–Reclamation not required for surface mining