Versions of See prior versions of a law on LawServer 2023 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2022 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2020 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2019 Washington Code 80.70.080 2018 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2016 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2015 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2014 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter 2013 Washington Code 80.70.080 – Certain applicants for a natural gas-fired generation plant exempt from chapter