Versions of 40 CFR 61.242-2 - Standards: Pumps on LawServer 2024 40 CFR 61.242-2 – Standards: Pumps 2023 40 CFR 61.242-2 – Standards: Pumps 2022 40 CFR 61.242-2 – Standards: Pumps 2021 40 CFR 61.242-2 – Standards: Pumps 2015 40 CFR 61.242-2 – Standards: Pumps 2014 40 CFR 61.242-2 – Standards: Pumps 2010 40 CFR 61.242-2 – Standards: Pumps
