The harmful algal bloom, or HAB, is a yearly occurrence at the 1,150-acre Blue Marsh Lake that is mostly in Bern and Lower Heidelberg townships with portions reaching into North Heidelberg and Penn townships.
The harmful algal bloom, or HAB, is a yearly occurrence at the 1,150-acre Blue Marsh Lake that is mostly in Bern and Lower Heidelberg townships with portions reaching into North Heidelberg and Penn townships.
The harmful algal bloom, or HAB, is a yearly occurrence at the 1,150-acre Blue Marsh Lake that is mostly in Bern and Lower Heidelberg townships with portions reaching into North Heidelberg and Penn townships.