2023 Washington Code 69.04.590 – Effective date of application

2022 Washington Code 69.04.590 – Effective date of application

2020 Washington Code 69.04.590 – Effective date of application

2019 Washington Code 69.04.590

2018 Washington Code 69.04.590 – Effective date of application

2016 Washington Code 69.04.590 – Effective date of application

2015 Washington Code 69.04.590 – Effective date of application

2014 Washington Code 69.04.590 – Effective date of application

2013 Washington Code 69.04.590 – Effective date of application

2009 Washington Code 69.04.590 – Effective date of application