Versions of Washington Code 72.09.900 - Effective date -- 1981 c 136 on LawServer
2023 Washington Code 72.09.900 – Effective date — 1981 c 136
2022 Washington Code 72.09.900 – Effective date–1981 c 136
2020 Washington Code 72.09.900 – Effective date — 1981 c 136
2019 Washington Code 72.09.900
2018 Washington Code 72.09.900 – Effective date — 1981 c 136
2016 Washington Code 72.09.900 – Effective date–1981 c 136
2015 Washington Code 72.09.900 – Effective date–1981 c 136
2014 Washington Code 72.09.900 – Effective date — 1981 c 136
2013 Washington Code 72.09.900 – Effective date — 1981 c 136
2009 Washington Code 72.09.900 – Effective date — 1981 c 136