Versions of 40 CFR 65.86 - Monitoring on LawServer 2024 40 CFR 65.86 – Monitoring 2023 40 CFR 65.86 – Monitoring 2022 40 CFR 65.86 – Monitoring 2021 40 CFR 65.86 – Monitoring 2015 40 CFR 65.86 – Monitoring 2014 40 CFR 65.86 – Monitoring 2010 40 CFR 65.86 – Monitoring 2009 40 CFR 65.86 – Monitoring