Versions of South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool--Not effective until approved by persons responsible for operating costs on LawServer 2023 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs 2022 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs 2021 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs 2019 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs 2018 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs 2016 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved bypersons responsible for operating costs 2014 South Dakota Codified Laws 45-9-40. Order of board for unit operation of a pool–Not effective until approved bypersons responsible for operating costs 2010 South Dakota Laws 45-9-40 – Order of board for unit operation of a pool–Not effective until approved by persons responsible for operating costs