Versions of 40 CFR 257.74 - Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment on LawServer 2024 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2023 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2022 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2021 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2020 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2019 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2016 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment 2015 40 CFR 257.74 – Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment
