Versions of Washington Code 82.12.964 - Use of machinery and equipment used in generating electricity -- Effect of exemption expiration on LawServer 2023 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity — Effect of exemption expiration 2022 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity–Effect of exemption expiration 2020 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity — Effect of exemption expiration 2019 Washington Code 82.12.964 2018 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity — Effect of exemption expiration 2016 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity–Effect of exemption expiration 2015 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity–Effect of exemption expiration 2014 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity — Effect of exemption expiration 2013 Washington Code 82.12.964 – Use of machinery and equipment used in generating electricity — Effect of exemption expiration