2023 Missouri Laws 650.295 – Backflow prevention assembly tester — eligibility for registration, ..

2022 Missouri Laws 650.295 – Backflow prevention assembly tester — eligibility for registration, …

2020 Missouri Laws 650.295 – Backflow prevention assembly tester — eligibility for registration, …

2018 Missouri Laws 650.295 – Backflow prevention assembly tester — eligibility for registration, …

2016 Missouri Laws 650.295 – Backflow prevention assembly tester–eligibility for registration, licensing–political subdivisions may set additional standards

2015 Missouri Laws 650.295 – Backflow prevention assembly tester–eligibility for registration, licensing–political subdivisions may set additional standards

2014 Missouri Laws 650.295 – Backflow prevention assembly tester–eligibility for registration, licensing–political subdivisions may set additional standards

2013 Missouri Laws 650.295 – Backflow prevention assembly tester–eligibility for registration, licensing–political subdivisions may set additional standards

2009 Missouri Laws 650.295 – Backflow prevention assembly tester–eligibility for registration, licensing–political …