2024 40 CFR 80.2 – Definitions

2023 40 CFR 80.2 – Definitions

2022 40 CFR 80.2 – Definitions

2021 40 CFR 80.2 – Definitions

2015 40 CFR 80.2 – Definitions

2014 40 CFR 80.2 – Definitions

2010 40 CFR 80.2 – Definitions