Discover how Forest Preserve District of DuPage County ecologists are helping to restore aquatic ecosystems through special behind-the-scenes tours of the Urban Stream Research Center at Blackwell Forest Preserve in Warrenville on Saturday, Jan. 11.

These exclusive tours offer a rare glimpse inside Illinois’ first facility dedicated to raising freshwater mussels, federally endangered Hine’s emerald dragonflies, and other aquatic species. The center is typically closed to the public, making this a unique opportunity to see how ecologists are improving regional watersheds by expanding populations of mussels, crayfish, insects, and fish.

Tour Details:

• Tours depart every 30 minutes from 10 a.m. to 2:30 p.m. on Saturday
• Cost: $5 per person
• Open to all ages (under 12 must be accompanied by an adult)
• Registration: Sign up online, or call 630-933-7248

Environmental interpreters will guide visitors through the center’s specialized lab while showcasing the Forest Preserve District’s broader conservation efforts. Participants will learn how mussels — some of the most endangered animals in the United States — play a critical role in maintaining the health of aquatic habitats.

Did You Know?

Freshwater mussels are one of the most imperiled groups of animals in the United States. These filter feeders improve water quality by removing bacteria, algae, detritus, and pollutants, filtering up to 20 gallons of water per day.

To date, the Forest Preserve District has propagated, reared, and released nearly 31,000 sub-adult mussels from six species into the DuPage River, Fox River, Lake Michigan, and Des Plaines River watersheds to boost declining populations.

The Urban Stream Research Center, funded by a National Oceanic and Atmospheric Administration grant in partnership with DuPage County Stormwater Management, opened in 2012 and is a cornerstone of the District’s commitment to preserving aquatic habitats.

The Forest Preserve District of DuPage County manages over 1,000 acres of aquatic habitats, including lakes, wetlands, streams, and rivers, ensuring a healthier environment for wildlife and the community.