Versions of 40 CFR Part 158 - Data Requirements for Pesticides on LawServer 2024 40 CFR Part 158 – Data Requirements for Pesticides 2023 40 CFR PART 158 – DATA REQUIREMENTS FOR PESTICIDES 2022 40 CFR Part 158 – Data Requirements for Pesticides 2021 40 CFR Part 158 – Data Requirements for Pesticides 2020 40 CFR Part 158 – Data Requirements for Pesticides