2023 Washington Code 42.17A.001 – Declaration of policy

2022 Washington Code 42.17A.001 – Declaration of policy

2020 Washington Code 42.17A.001 – Declaration of policy

2019 Washington Code 42.17A.001 – Declaration of policy

2018 Washington Code 42.17A.001 – Declaration of policy

2016 Washington Code 42.17A.001 – Declaration of policy

2015 Washington Code 42.17A.001 – Declaration of policy

2014 Washington Code 42.17A.001 – Declaration of policy

2013 Washington Code 42.17A.001 – Declaration of policy