Seattle Municipal Tower, 700 5th Ave Suite 2748, Seattle, WA98104
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The Office of Sustainability and Environment focuses on policies and programs listed in the areas below.
Seattle Climate Action Plan puts Seattle on a path to carbon neutrality by 2050
Even though Seattle continues to be a leader in reducing our climate impacts, we will not be immune to the effects of climate change.
Charting a path to carbon neutrality by 2050
The City of Seattle has a number of policies and plans to make the City's buildings and operations cleaner, more efficient and greener. Includes sustainable purchasing, green fleets and pesticide reduction policies, as well as the latest sustainable building and energy efficiency policies.
Learn how to comply and find out how your building’s energy use compares to others in Seattle. Required annually for non-residential and multifamily buildings 20,000 sf or larger.
Policy solutions to help Seattle buildings reduce energy use and greenhouse gas emissions to support Seattle's climate goals
Promoting electric vehicles is an important part of the City’s efforts to reduce greenhouse gases from cars and trucks on Seattle’s roads, which make up 40 percent of our city-wide footprint and are the single largest source of emissions.
Our everyday purchasing choices have a carbon footprint that we can work to reduce.
Seattle will manage 700 million gallons of stormwater with green infrastructure by 2025.
A long term vision for increasing tree canopy cover in Seattle.
The City passed Ordinance 123052 in August 2009 establishing an Urban Forestry Commission (UFC) to advise the Mayor and City Council on policy and regulations for protecting, managing, and conserving trees and vegetation in the City of Seattle.
The Green Seattle Partnership (GSP) is a unique public-private venture dedicated to promoting a livable city by re-establishing and maintaining healthy urban forests. The GSP goal is to restore 2,500 acres of forested parklands by 2025 with the help of many dedicated volunteers. Formed in 2004 by a Memorandum of Agreement (MOA) between the City of Seattle and Forterra (formerly known as Cascade Land Conservancy), the GSP is a one-time, 20-year investment in the restoration of our forests. OSE staffs the GSP’s Management Team and the Executive Council.