2023 Washington Code 18.195.050 – Rule making — Effect

2022 Washington Code 18.195.050 – Rule making–Effect

2020 Washington Code 18.195.050 – Rule making — Effect

2019 Washington Code 18.195.050 – Rule making — Effect

2018 Washington Code 18.195.050 – Rule making — Effect

2016 Washington Code 18.195.050 – Rule making–Effect

2015 Washington Code 18.195.050 – Rule making–Effect

2014 Washington Code 18.195.050 – Rule making — Effect

2013 Washington Code 18.195.050 – Rule making — Effect

2009 Washington Code 18.195.050 – Rule making — Effect