2023 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2022 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2021 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2019 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2018 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2016 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2014 South Dakota Codified Laws 46A-5-15. Work done under engineer–Approval by board of directors

2010 South Dakota Laws 46A-5-15 – Work done under engineer–Approval by board of directors