2023 Washington Code 27.12.080 – Regional libraries

2022 Washington Code 27.12.080 – Regional libraries

2020 Washington Code 27.12.080 – Regional libraries

2019 Washington Code 27.12.080 – Regional libraries

2018 Washington Code 27.12.080 – Regional libraries

2016 Washington Code 27.12.080 – Regional libraries

2015 Washington Code 27.12.080 – Regional libraries

2014 Washington Code 27.12.080 – Regional libraries

2013 Washington Code 27.12.080 – Regional libraries

2009 Washington Code 27.12.080 – Regional libraries