Basapura Lake 2, located in the rapidly growing Electronic City–Basapura belt, is fighting for survival. Once a serene water body supporting groundwater recharge, birds, fish, and a thriving local ecosystem, the lake today stands severely polluted and neglected—raising alarm among residents and environmental activists.

At the heart of the crisis is the unchecked inflow of untreated sewage, which has turned the lake into a stagnant, foul-smelling pool. Residents report frequent fish deaths, disappearance of birdlife, and increasing health concerns for people living nearby. What was once a community space for walkers and families has now become a symbol of urban apathy.

The issue has sparked a citizen-led movement, with a petition titled “Save Basapura Lake 2” gaining momentum on Change.org. The petition urges BBMP and concerned authorities to ensure proper functioning of sewage treatment plants, prevent direct sewage discharge, and take up scientific lake rejuvenation.

Basapura Lake 2 is not just a local issue—it reflects a larger pattern of how Bengaluru’s lakes are being sacrificed to unplanned urbanisation. As water scarcity looms large over the city, protecting existing lakes is no longer optional; it is essential.