Versions of 40 CFR 1601.13 - Timing of responses to requests on LawServer 2024 40 CFR 1601.13 – Timing of responses to requests 2023 40 CFR 1601.13 – Timing of responses to requests 2022 40 CFR 1601.13 – Timing of responses to requests 2021 40 CFR 1601.13 – Timing of responses to requests 2020 40 CFR 1601.13 – Timing of responses to requests 2019 40 CFR 1601.13 – Timing of responses to requests