2023 Washington Code 46.20.118 – Negative file

2022 Washington Code 46.20.118 – Negative file

2020 Washington Code 46.20.118 – Negative file

2019 Washington Code 46.20.118 – Negative file

2018 Washington Code 46.20.118 – Negative file

2016 Washington Code 46.20.118 – Negative file

2015 Washington Code 46.20.118 – Negative file

2014 Washington Code 46.20.118 – Negative file

2013 Washington Code 46.20.118 – Negative file

2009 Washington Code 46.20.118 – Negative file