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Puttenahalli Lake, situated in JP Nagar, South Bangalore, falls under the BBMP lakes division’s jurisdiction. Revitalised in 2009–2010, it is diligently maintained by the citizen group Puttenahalli Neighbourhood Lake Improvement Trust (PNLIT). The lake is supplied with treated wastewater from the sewage treatment plant of L&T South City. Additionally, it receives urban runoff during the monsoon season. This page is developed in collaboration with PNLIT. The citizen group can be reached at



Shows lake inlets, outlets and photos of Puttenahalli Lake. Click the image on the left to load the profile.

The lake is in the Koramangala Challaghatta Watershed (which is Bellandur-Varthur Lake Catchment) of Bengaluru Urban District

Puttenahalli Citizen Group (PLNIT)

Puttenahalli Lake Citizen Group

Puttenahalli Lake Website

2016 EMPRI Lake Profile

Includes Puttenahalli Lake in Village Revenue Map .

Dishank & Topo Maps

Puttenahalli Lake as represented in Dishank and Topo Maps

Puttenahalli lake encroachment data

Lake Encroachment Data

Hosakerehalli Lake encroachment data from Koliwada and EMPRI lake atlas

birds of puttenahalli Lake

Birds spotted

Birds spotted as documented on e-bird

Lake Governance Related

Compilation of lake governance-related reports and articles

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