Preserve. Protect. Educate.

Defending our environment and ecosystems for over 50 years.

In order to protect all living things, the Environmental Defenders is dedicated to the preservation and improvement of the natural environment in McHenry County. As a grass roots organization, we are committed to building sound ecological relationships between people and the natural world that supports all life.

Update on our Styrofoam Recycling Program

Starting November 15, 2025, the Styrofoam Recycling Program is suspended.

Starting 11/15/2025, the Styrofoam Recycling Program will stop collecting Styrofoam and other materials like packing peanuts. Unfortunately, our trusted recycling partner can no longer take Styrofoam from our drop-off sites. We deeply apologize for any inconvenience. The Defenders are working on resources to help limit use of Styrofoam.

All Environmental Defenders Styrofoam drop-off sites will halt collection including: Algonquin Township Road District in Crystal Lake, City of Woodstock Public Works, Village of Algonquin Public Works Facility.

ENVIRONMENTAL BLOG

Latest News and Articles

Published On: November 10, 2025Categories: Interns

Summer Intern Articles

Gia Galati's Article Jacob Wiser's Article

Fall 2025 EarthConnect

Fall 2025 EarthConnect Newsletter View/Download the Newsletter Digital Newsletter Flipbook

Published On: August 27, 2025Categories: energy, Living Green, News, Solar

Updated Deadlines for Home Energy Tax Credits

Download PDF

McHenry County Watershed Groups Map

View/Download Map

Summer 2025 EarthConnect

Summer 2025 EarthConnect Newsletter View/Download the Newsletter Digital Newsletter Flipbook

OUR WORK

Current Initiatives

OUR WORK

Current Initiatives

EXPERIENCE AND COLLABORATE

Upcoming Events

Sterne’s Fen Restoration Workday

November 23 @ 9:00 am - 11:00 am

Holiday Toy Swap

December 1 @ 4:00 pm - 8:00 pm

Sterne’s Fen Restoration Workday

December 28 @ 9:00 am - 11:00 am