Versions of Washington Code 18.145.910 - Effective date -- Implementation -- 1989 c 382 on LawServer

2023 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2022 Washington Code 18.145.910 – Effective date–Implementation–1989 c 382

2020 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2019 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2018 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2016 Washington Code 18.145.910 – Effective date–Implementation–1989 c 382

2015 Washington Code 18.145.910 – Effective date–Implementation–1989 c 382

2014 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2013 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382

2009 Washington Code 18.145.910 – Effective date — Implementation — 1989 c 382