Toxic Substances and Areas of Concern
Tree Swallows
Early detection, risk assessment, and integrated control technologies
Asian Carp
Great Lakes Water Quality
HABs
Deep Water Fisheries Research
Large Vessels
This is just some of the great work being done in Region 3
Great Lakes
Midcontinent Region
Welcome to Region 3! Our Region includes the states of Minnesota, Wisconsin, Michigan, Illinois, Indiana, and Ohio. We conduct science to inform resource managers on issues such as aquatic invasive species, water quality and availability, wildlife disease, and restoration of fish/wildlife and their habitats.
USGS Science Centers in the Great Lakes Region
For more information on what each center is doing in the Great Lakes, please follow the links below!