Versions of 40 CFR Part 40 - Research and Demonstration Grants on LawServer 2024 40 CFR Part 40 – Research and Demonstration Grants 2023 40 CFR PART 40 – RESEARCH AND DEMONSTRATION GRANTS 2022 40 CFR Part 40 – Research and Demonstration Grants 2021 40 CFR Part 40 – Research and Demonstration Grants 2020 40 CFR Part 40 – Research and Demonstration Grants