2023 Washington Code 76.13.020 – Authority

2022 Washington Code 76.13.020 – Authority

2020 Washington Code 76.13.020 – Authority

2019 Washington Code 76.13.020

2018 Washington Code 76.13.020 – Authority

2016 Washington Code 76.13.020 – Authority

2015 Washington Code 76.13.020 – Authority

2014 Washington Code 76.13.020 – Authority

2013 Washington Code 76.13.020 – Authority

2009 Washington Code 76.13.020 – Authority