Versions of South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs--Violation as misdemeanor on LawServer 2023 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2022 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2021 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2019 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2018 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2016 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2014 South Dakota Codified Laws 32-18-24. Check valve required on air or vacuum reservoirs–Violation as misdemeanor 2010 South Dakota Laws 32-18-24 – Check valve required on air or vacuum reservoirs–Violation as misdemeanor