2024 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2023 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2022 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2021 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2020 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2019 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2016 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2015 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2014 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2010 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification
2009 30 CFR 77.216-1 – Water, sediment or slurry impoundments and impounding structures; identification