Versions of 40 CFR 258.40 - Design criteria on LawServer 2024 40 CFR 258.40 – Design criteria 2023 40 CFR 258.40 – Design criteria 2022 40 CFR 258.40 – Design criteria 2021 40 CFR 258.40 – Design criteria 2020 40 CFR 258.40 – Design criteria 2019 40 CFR 258.40 – Design criteria 2016 40 CFR 258.40 – Design criteria 2015 40 CFR 258.40 – Design criteria 2014 40 CFR 258.40 – Design criteria