Sign the VOTE YES pledge to become involved in this effort to bolster environmental protections in your local communities.

Hanrahan has been heavily involved in sustainable impact efforts and community development throughout her career.

We emphasize the importance of a river sensitive design approach that recognizes the river as an ecological and recreational resource to the City of Chicago.

The Bridgehouse Museum is open from 10 a.m. to 5 p.m. Wednesday through Sunday from May 14 through October 30.

Over 120 attendees participated in interactive environmental experiments including water quality testing, trail restoration, a litter cleanup, and a birds-of-prey showcase.

The Forest Preserves of Cook County’s Palos Preserves as the largest Urban Night Sky Place in the world.

Learn about some helpful ideas and approaches from our staff to help the environment every day.

Maximizing multiple ecological, social, and climate resiliency objectives across jurisdictional boundaries is the core work of the 19-member Watershed Alliance.

Report any irregular activity in the Chicago-Calumet River system.