Versions of 40 CFR 264.75 - Biennial report on LawServer 2024 40 CFR 264.75 – Biennial report 2023 40 CFR 264.75 – Biennial report 2022 40 CFR 264.75 – Biennial report 2021 40 CFR 264.75 – Biennial report 2020 40 CFR 264.75 – Biennial report 2019 40 CFR 264.75 – Biennial report 2016 40 CFR 264.75 – Biennial report 2015 40 CFR 264.75 – Biennial report 2014 40 CFR 264.75 – Biennial report