Learn more about Chicago’s climate goals and strategies in the 2022 Climate Action Plan.

Share feedback to help shape the 2025 Green Stormwater Infrastructure Strategy.

Read about the City’s ongoing work on the Cumulative Impact Assessment.

See the Environment and Sustainability Programs page for more comprehensive information about City of Chicago environmental initiatives.

File a FOIA request

April 25, 2025 - City Of Chicago Celebrates Arbor Day with Tree-Planting Event

April 16, 2025 - Mayor Brandon Johnson Introduces the Hazel Johnson Cumulative Impacts Ordinance

January 3, 2025 - Mayor Brandon Johnson Announces 100% Renewable Energy Milestone For City Of Chicago

October 25, 2024 - Mayor Brandon Johnson And The City Of Chicago Department Of Environment Announce Request For Proposals For Green Stormwater Infrastructure Strategy

October 21, 2024 - Mayor Brandon Johnson Announces Backyard Compost Bin Giveaway