Versions of 40 CFR 147.902 - Acquifer exemptions on LawServer 2024 40 CFR 147.902 – Acquifer exemptions 2023 40 CFR 147.902 – Acquifer exemptions 2022 40 CFR 147.902 – Acquifer exemptions 2021 40 CFR 147.902 – Acquifer exemptions 2020 40 CFR 147.902 – Acquifer exemptions 2019 40 CFR 147.902 – Acquifer exemptions 2016 40 CFR 147.902 – Acquifer exemptions
