2023 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2022 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2020 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2019 Washington Code 80.20.020

2018 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2016 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2015 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2014 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2013 Washington Code 80.20.020 – Cost of investigation may be assessed against company

2009 Washington Code 80.20.020 – Cost of investigation may be assessed against company