The Harpeth Watershed (HUC 05130204) covers an area of approximately 851 square miles in central Tennessee, USA. The watershed is home to numerous streams and rivers that eventually flow into the Cumberland River. The hydrology of the area is characterized by a humid subtropical climate with hot summers and mild winters. The watershed is subject to periodic droughts and flooding, particularly during the spring months when heavy rainfall is common. The area receives an average of 45 inches of precipitation per year, with snowfall being relatively rare. Surface water in the Harpeth Watershed is used for a variety of purposes, including recreation, irrigation, and drinking water supply. Local reservoirs are used to regulate water levels and provide flood control. In recent years, the area has seen increased development and urbanization, which has led to concerns about water quality and quantity.