Versions of See prior versions of a law on LawServer 2023 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast 2022 Washington Code 90.90.040 – Columbia river water supply inventory–Long-term water supply and demand forecast 2020 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast 2019 Washington Code 90.90.040 2018 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast 2016 Washington Code 90.90.040 – Columbia river water supply inventory–Long-term water supply and demand forecast 2015 Washington Code 90.90.040 – Columbia river water supply inventory–Long-term water supply and demand forecast 2014 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast 2013 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast 2009 Washington Code 90.90.040 – Columbia river water supply inventory — Long-term water supply and demand forecast