Mapping Michigan’s Depths: Public Open House for Aerial Groundwater Survey

If you spot a helicopter towing a large, hoop shaped frame over the area this summer, there is no need for concern! It is part of the Hydrologic Enhancement for Michigan (HEMI) Project, a fascinating scientific mission to map our underground water resources.

What’s Happening?

This specialized equipment uses gentle magnetic pulses to “see” deep into the earth, mapping geology and aquifers up to 1,000 feet below the surface. This data is vital for understanding our groundwater supply and ensuring that our local farms, businesses, and residents have access to clean water for years to come.

The survey is completely safe for people and animals, uses no cameras, and is conducted by expert pilots from the USGS and EGLE.

Curious about the full details? You can read our previous in-depth article here to learn more about the flight paths and the technology involved.

See it Up Close!

If you want to see this impressive technology in person, the project teams are hosting a public open house! This is a great chance to see the helicopter and its high-tech “hoop” up close before it takes to the skies.

When: Tuesday, May 19, at 10 AM

Where: Brooks Field Airport, 1243 S. Kalamazoo Ave., Marshall, MI

Attendees will have the opportunity to watch a demonstration takeoff and chat with the researchers about how they are mapping Michigan’s hidden water systems. It is a unique opportunity to see cutting-edge science in action right here in Southwest Michigan!