2023 Washington Code 90.90.020 – Allocation and development of water supplies

2022 Washington Code 90.90.020 – Allocation and development of water supplies

2020 Washington Code 90.90.020 – Allocation and development of water supplies

2019 Washington Code 90.90.020

2018 Washington Code 90.90.020 – Allocation and development of water supplies

2016 Washington Code 90.90.020 – Allocation and development of water supplies

2015 Washington Code 90.90.020 – Allocation and development of water supplies

2014 Washington Code 90.90.020 – Allocation and development of water supplies

2013 Washington Code 90.90.020 – Allocation and development of water supplies

2009 Washington Code 90.90.020 – Allocation and development of water supplies