Development pressures on the watershed are huge, and where development and urbanization occur, lower water quality tends to result. Urban runoff called stormwater is the largest source of Phosphorus to Lake Simcoe, at 31% of the annual load.
Development pressures on the watershed are huge, and where development and urbanization occur, lower water quality tends to result. Urban runoff called stormwater is the largest source of Phosphorus to Lake Simcoe, at 31% of the annual load.