Month: September 2022

Test indicates Hancock Beach bioswale protecting Portage Lake from runoff

The Hancock Beach bioswale, maintained in part by the Keweenaw Wild Ones, appears to be doing a great job keeping pollution out of Portage Lake, according to a recent test conducted by the U.S. Geological Survey. Completed in 2011, this island of vegetation was built by the City of Hancock to capture runoff from the […] Continue reading "Test indicates Hancock Beach bioswale protecting Portage Lake from runoff"