2023 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2022 Washington Code 43.103.901 – Effective date–1983 1st ex.s. c 16

2020 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2019 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2018 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2016 Washington Code 43.103.901 – Effective date–1983 1st ex.s. c 16

2015 Washington Code 43.103.901 – Effective date–1983 1st ex.s. c 16

2014 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2013 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16

2009 Washington Code 43.103.901 – Effective date — 1983 1st ex.s. c 16