Versions of Washington Code 77.50.040 - Commercial net fishing for salmon in tributaries of Columbia river -- Boundaries defined on LawServer 2023 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined 2022 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river–Boundaries defined 2020 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined 2019 Washington Code 77.50.040 2018 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined 2016 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river–Boundaries defined 2015 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river–Boundaries defined 2014 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined 2013 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined 2009 Washington Code 77.50.040 – Commercial net fishing for salmon in tributaries of Columbia river — Boundaries defined