Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2022 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2021 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2019 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2018 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2016 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2014 South Dakota Codified Laws 46-5-6.1. Restrictions on appropriation of Missouri River water for irrigation 2010 South Dakota Laws 46-5-6.1 – Restrictions on appropriation of Missouri River water for irrigation