2023 Washington Code 70.110.040 – Compliance required

2022 Washington Code 70.110.040 – Compliance required

2020 Washington Code 70.110.040 – Compliance required

2019 Washington Code 70.110.040

2018 Washington Code 70.110.040 – Compliance required

2016 Washington Code 70.110.040 – Compliance required

2015 Washington Code 70.110.040 – Compliance required

2014 Washington Code 70.110.040 – Compliance required

2013 Washington Code 70.110.040 – Compliance required

2009 Washington Code 70.110.040 – Compliance required