Isanti Soil and Water Conservation District

Blue Lake alum treatment caps Isanti SWCD’s protection work

SOLitude Lake Management operator Justin Broch, on shore, and project manager Joel Barrow monitored progress as the tanks holding aluminum sulfate and sodium aluminate refilled on Sept. 14, 2022, at the Blue Lake public water access in Stanford Township. The alum treatment, an Isanti SWCD Clean Water Fund-backed project, followed earlier phosphorus-reduction efforts — including the bank stabilization and erosion…