2024 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2023 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2022 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2021 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2020 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2019 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2016 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2015 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2014 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2010 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification
2009 30 CFR 77.216-2 – Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification