Constellation
Quad Cities Generation Station
Cordova, Illinois, United States
Certified Gold through 2026
The Quad Cities Generation Station is Exelon's nuclear power plant situated along the Mississippi River just outside of Warrenville, Illinois. The facility supports a wide-ranging number of conservation projects. Given its proximity to the Mississippi River, much of the focus is aquatic-related, including a 3.5-acre wetland restoration, monitoring of invasive zebra mussels and the re-introduction of the extirpated alligator gar.
Practices and Impacts
- The invasive zebra mussel has been a focus of the facility for years. Population density is monitored at the station, and data is shared with state and federal partners who are attempting to manage the species.
- The facility manages a collection of 34 bluebird houses for cavity-nesting birds.
- The facility has historically used a 3.5-acre pond adjacent to the plant for fish production, but recently has facilitated its conversation back into a wetland. This was done to provide additional migratory and breeding habitat for wetland birds using the Mississippi River flyway. The site was flooded and allowed to naturally vegetate. Within a year, a wide variety of both native plants and animals have re-colonized the site.