2023 Washington Code 49.19.030 – Violence prevention training

2022 Washington Code 49.19.030 – Violence prevention training

2020 Washington Code 49.19.030 – Violence prevention training

2019 Washington Code 49.19.030

2018 Washington Code 49.19.030 – Violence prevention training

2016 Washington Code 49.19.030 – Violence prevention training

2015 Washington Code 49.19.030 – Violence prevention training

2014 Washington Code 49.19.030 – Violence prevention training

2013 Washington Code 49.19.030 – Violence prevention training

2009 Washington Code 49.19.030 – Violence prevention training