Versions of Missouri Laws 260.214 - Preliminary site investigation approval, not required for certain counties .. on LawServer 2023 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties .. 2022 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties .. 2020 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties .. 2018 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties .. 2016 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties–severability clause 2015 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties–severability clause 2014 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties–severability clause 2013 Missouri Laws 260.214 – Preliminary site investigation approval, not required for certain counties–severability clause