Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 10-6-139. Adoption of assessed value formula by governing board of improvement district 2022 South Dakota Codified Laws 10-6-139. Adoption of assessed value formula by governing board of improvement district 2021 South Dakota Codified Laws 10-6-139. Adoption of assessed value formula by governing board of improvement district