In 2017, the Metropolitan Water Reclamation District (MWRD), Friends, the Sierra Club-Illinois Chapter, and other environmental groups agreed to work together to set a limit on the amount of phosphorus the MWRD can release into the river system. Phosphorus comes into MWWRD treatment plants both in the raw sewage and the stormwater runoff. 

Chipmunks can display extreme courage if another animal approaches their territory.

It is with your support that Friends achieved many incredible accomplishments this year which improve and protect the river system for communities, public health, wildlife, and climate resiliency.

Trappy is emblematic of the kinds of things – large and small – that make their way into the river system; and Trappy is plastic, which research shows accounts for upwards of 80 percent of the trash found in the river.

The 50th anniversary of the Endangered Species Act was in December 2023 and it remains one of the most important pieces of environmental legislation ever passed.

This special evening cruise on February 15 is an unparalleled opportunity to experience the enchanting beauty of the Chicago River, with dazzling views of the Chicago skyline, on a frosty winter evening.

To advance our science, technology, engineering goals, we are working with teachers to integrate our Natural Solutions Tool and environmental justice content into our award-winning curriculum.

The river system is healthier today than it was yesterday, and this time next year it will be even healthier thanks to the generosity of supporters like you.

Friends of the Chicago River and more than 130 national, state, and local environmental and wildlife groups endorse this vital legislation to eliminate these harmful products which include foam packing peanuts and single-use foam food containers.