2023 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses

2022 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances–Record of expenses

2020 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses

2019 Washington Code 90.56.350

2018 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses

2016 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances–Record of expenses

2015 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances–Record of expenses

2014 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses

2013 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses

2009 Washington Code 90.56.350 – Investigation, removal, containment, treatment, or dispersal of oil and hazardous substances — Record of expenses