2023 Washington Code 18.43.075 – Retired status certificate

2022 Washington Code 18.43.075 – Retired status certificate

2020 Washington Code 18.43.075 – Retired status certificate

2019 Washington Code 18.43.075 – Retired status certificate

2018 Washington Code 18.43.075 – Retired status certificate

2016 Washington Code 18.43.075 – Retired status certificate

2015 Washington Code 18.43.075 – Retired status certificate

2014 Washington Code 18.43.075 – Retired status certificate

2013 Washington Code 18.43.075 – Retired status certificate

2009 Washington Code 18.43.075 – Retired status certificate