Versions of Missouri Laws 643.190 - Department to be air pollution agency for purposes of federal air pollution .. on LawServer 2023 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution .. 2022 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution .. 2020 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution .. 2018 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution .. 2016 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution control acts 2015 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution control acts 2014 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution control acts 2013 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution control acts 2009 Missouri Laws 643.190 – Department to be air pollution agency for purposes of federal air pollution control acts