2023 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2022 Washington Code 43.21C.914 – Effective dates–1983 c 117

2020 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2019 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2018 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2016 Washington Code 43.21C.914 – Effective dates–1983 c 117

2015 Washington Code 43.21C.914 – Effective dates–1983 c 117

2014 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2013 Washington Code 43.21C.914 – Effective dates — 1983 c 117

2009 Washington Code 43.21C.914 – Effective dates — 1983 c 117