2023 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2022 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2020 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2019 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2018 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2016 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2015 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2014 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2013 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry

2009 Washington Code 35.92.390 – Municipal utilities encouraged to provide customers with landscaping information and to request voluntary donations for urban forestry