Versions of South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river--Expenditure of funds by counties upon voter approval--Appropriations on LawServer 2023 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties upon voter approval–Appropriations 2022 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties uponvoter approval–Appropriations 2021 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties uponvoter approval–Appropriations 2019 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties uponvoter approval–Appropriations 2018 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties upon voter approval–Appropriations 2016 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties uponvoter approval–Appropriations 2014 South Dakota Codified Laws 46A-15-4. Improving navigation on Missouri river–Expenditure of funds by counties uponvoter approval–Appropriations 2010 South Dakota Laws 46A-15-4 – Improving navigation on Missouri river–Expenditure of funds by counties, affirmative vote of qualified voters–Appropriations of county funds