The degraded water quality condition of Jennings Bay has resulted from several contributing factors, including dramatic alteration of contributing watershed hydrology, removal of many
Water quality data gathered since the mid 1970s indicates that the water quality of Jennings Bay, located at the northwest end of Lake Minnetonka, is inferior to that of other portions of the lake. Point and non-point source phosphorusloading is the limiting nutrient factor for algae growth.