2023 Washington Code 79A.55.070 – Rivers designated as part of system

2022 Washington Code 79A.55.070 – Rivers designated as part of system

2020 Washington Code 79A.55.070 – Rivers designated as part of system

2019 Washington Code 79A.55.070

2018 Washington Code 79A.55.070 – Rivers designated as part of system

2016 Washington Code 79A.55.070 – Rivers designated as part of system

2015 Washington Code 79A.55.070 – Rivers designated as part of system

2014 Washington Code 79A.55.070 – Rivers designated as part of system

2013 Washington Code 79A.55.070 – Rivers designated as part of system

2009 Washington Code 79A.55.070 – Rivers designated as part of system