Versions of South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River--Purposes of use--Sand and gravelcontracts on LawServer 2023 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2022 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2021 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2019 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2018 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravel contracts 2016 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2014 South Dakota Codified Laws 41-4-11. Supervision of certain islands in Missouri River–Purposes of use–Sand and gravelcontracts 2010 South Dakota Laws 41-4-11 – Supervision of certain islands in Missouri River–Purposes of use–Sand and gravel contracts