Bengaluru’s floods keep getting worse each year. Even before the monsoons arrived, the city was already submerged this year, raising serious questions about mitigation measures. While the state government continues to toot horns about more construction projects, like elevated corridors, tunnels and flyovers, basic storm water drain (SWD) infrastructure remains inadequate and incomplete, leading to urban flooding. For 2024-25, the Karnataka government has allocated ₹2,000 crore to the Bruhat Bengaluru Mahanagara Palike (BBMP) under the ‘Karnataka Water Security and Disaster Resilience Initiative.’ In a press release dated May 17, 2025, BBMP had identified 209 flood-prone areas in Bengaluru, with mitigation…

‘We don’t want white-topped roads, as they increase waterlogging and don't allow water to percolate’ is a common sentiment among many Bengalureans. While drawing more and more water from Cauvery river, Bengaluru is doing little to recharge its groundwater. With the city extracting 100% of its groundwater, citizens don't get water even after drilling down to 1,800 feet. Yet BBMP is white-topping our roads over the existing asphalt, without structures like rain gardens or bioswales to capture stormwater. But are Bengalureans right in believing that white-topping worsens flooding? The answer is complicated. Do white-topped roads hinder water recharge? Hearing a…