Versions of 40 CFR Part 179 - Formal Evidentiary Public Hearing on LawServer 2024 40 CFR Part 179 – Formal Evidentiary Public Hearing 2023 40 CFR PART 179 – FORMAL EVIDENTIARY PUBLIC HEARING 2022 40 CFR Part 179 – Formal Evidentiary Public Hearing 2021 40 CFR Part 179 – Formal Evidentiary Public Hearing 2020 40 CFR Part 179 – Formal Evidentiary Public Hearing