2024 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2023 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2022 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2020 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2018 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2016 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2015 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2014 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2013 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances

2010 Utah Code 40-10-17. Performance standards for all coal mining and reclamation operations — Additional standards for steep-slope surface coal mining — Variances