Lake Mendota is the largest of the lakes in the Yahara chain. The watershed surrounding the lake is primarily agricultural, including many fourth and fifth generation dairy farms to the north, but is experiencing rapid urban growth.
Phosphorus that enters Lake Mendota from its tributaries are carried down the chain of lakes via the Yahara River and represent the largest sources of excess nutrients in the lower lakes. To improve water quality in the chain of lakes, we need to make improvements in the land surrounding Lake Mendota.
Fun and educational stops (see information below)