2018 Washington Code 18.104.040 – Powers of department

2009 Washington Code 18.104.040 – Powers of department

2013 Washington Code 18.104.040 – Powers of department

2014 Washington Code 18.104.040 – Powers of department

2015 Washington Code 18.104.040 – Powers of department

2016 Washington Code 18.104.040 – Powers of department