2024 30 CFR 761.12 – Exception for existing operations

2023 30 CFR 761.12 – Exception for existing operations

2022 30 CFR 761.12 – Exception for existing operations

2021 30 CFR 761.12 – Exception for existing operations

2020 30 CFR 761.12 – Exception for existing operations

2019 30 CFR 761.12 – Exception for existing operations

2016 30 CFR 761.12 – Exception for existing operations

2015 30 CFR 761.12 – Exception for existing operations

2014 30 CFR 761.12 – Exception for existing operations

2010 30 CFR 761.12 – Exception for existing operations

2009 30 CFR 761.12 – Exception for existing operations