Unified Interior Regions
Region 3: Great Lakes
Great Lakes Restoration Initiative
For more information on the Great Lakes and work being done, check out the Great Lakes Restoration Initiative website here!
GLRIUSGS 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!
Ohio-Kentucky-Indiana Water Science Center
Upper Midwest Water Science Center
Regions L2 Landing Page Tabs
Arsenic speciation analyses of groundwater samples
Arsenic speciation analyses of groundwater samples using ARSOlux biosensor technology. Pictured (left to right), Dr. Mindy Erickson, US Geological Survey; Andreas Koelsch, Helmholtz Centre for Environmental Research; Emily Berquist, Minnesota Department of Health.
Steven Fuller Field Office Chief for the New Philadelphia, Ohio office
Steven Fuller Field Office Chief for the New Philadelphia, Ohio office
Indiana Harbor Canal at East Chicago, IN - gage house location
Indiana Harbor Canal at East Chicago, IN - gage house location
Indiana Harbor Canal at East Chicago, IN - gage house equipment
Indiana Harbor Canal at East Chicago, IN - gage house equipment
Indiana Harbor Canal at East Chicago, IN - gage house
Indiana Harbor Canal at East Chicago, IN - gage house
Pitcher's Thistle Sleeping Bear Dunes National Lakeshore
Pitcher's Thistle Sleeping, Bear Dunes National Lakeshore, MI. Lake Michigan is pictured in the background.
I-80 over the Cuyahoga
The Cuyahoga Valley National Park stretches along the Cuyahoga River between Cleveland and Akron in Ohio. It is crossed by Interstate 80.
School Branch at Brownsburg IN upstream from gage
School Branch at Brownsburg IN upstream from gage
School Branch at Brownsburg IN downstream side of bridge
School Branch at Brownsburg IN downstream side of bridge
School Branch at Brownsburg IN gage house on bank
School Branch at Brownsburg IN gage house on bank