2024 36 CFR 13.50 – Closure and restriction procedures

2023 36 CFR 13.50 – Closure and restriction procedures

2022 36 CFR 13.50 – Closure and restriction procedures

2021 36 CFR 13.50 – Closure and restriction procedures

2020 36 CFR 13.50 – Closure and restriction procedures

2019 36 CFR 13.50 – Closure and restriction procedures

2016 36 CFR 13.50 – Closure and restriction procedures

2015 36 CFR 13.50 – Closure and restriction procedures

2014 36 CFR 13.50 – Closure procedures