2024 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2023 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2022 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2021 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2020 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2019 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2016 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments

2015 40 CFR 257.82 – Hydrologic and hydraulic capacity requirements for CCR surface impoundments