2023 Washington Code 43.330.007 – Management responsibility

2022 Washington Code 43.330.007 – Management responsibility

2020 Washington Code 43.330.007 – Management responsibility

2019 Washington Code 43.330.007 – Management responsibility

2018 Washington Code 43.330.007 – Management responsibility

2014 Washington Code 43.330.007 – Management responsibility

2013 Washington Code 43.330.007 – Management responsibility

2009 Washington Code 43.330.007 – Management responsibility