Versions of South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade on LawServer 2023 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2022 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2021 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2019 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2018 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmental upgrade 2016 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2014 South Dakota Codified Laws 10-35-1.8. Application for exemption for coal-fired power plant performing environmentalupgrade 2010 South Dakota Laws 10-35-1.8 – Application for exemption for coal-fired power plant performing environmental upgrade