Mumbai's second largest lake is Tulsi Lake. It is one of the
lake which supplies Drinking water to the Mumbai City. Its overflow
level is measured at 139.17 metres. The Powai-Kanheri hill ranges
serve as the catchment area for rain water which feeds the lake. It
meets part of the city's water requirement, especially to the South
Tulsi lake is situated 32 km. from Mumbai, near Borivali National
Park in northern Mumbai. It is the northern most lake in Mumbai.