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Camp Grayling Restoration Advisory Board (RAB): Heat Maps

This guide will provide information to interested parties about the issue of polyfluoroalkyl substances (PFAS) in the Grayling, Michigan area.

Heat Maps for Lake Margrethe & Areas Surrounding

the Grayling Army Airfield

Heat Maps for Lake Margrethe

Open the following .pdfs to view heat maps for Lake Margrethe:

Heat Maps for the Area Surrounding the Grayling Army Airfield

Open the following .pdfs to view heat maps for the area surrounding the Grayling Army Airfield: