Versions of South Dakota Codified Laws 46-5-1. Natural flow of stream or spring--Restrictions on riparian use on LawServer 2023 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2022 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2021 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2019 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2018 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2016 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2014 South Dakota Codified Laws 46-5-1. Natural flow of stream or spring–Restrictions on riparian use 2010 South Dakota Laws 46-5-1 – Natural flow of stream or spring–Restrictions on riparian use