Water scarcity in Bengaluru: Drowning in problems, thirsting for solutions

Here is an overview of the ongoing water crisis in Bengaluru and the efforts by both the government and citizens to address it.

In 2023, Citizen Matters published an in-depth series on the rainfall deficit in the city. Over the last two months this year- due to depleting groundwater levels, weak southwest monsoon rains, and reduced water levels in the Cauvery River basin-the water crisis is at our doorsteps.

223 taluks have been declared drought-hit by the state government. As per estimates, 7,408 villages and 1,115 wards in urban local bodies are at risk of drinking water shortage. 

The state government, Bruhat Bangalore Mahanagara Palike (BBMP) and the Bangalore Water Supply and Sewerage Board (BWSSB) have stepped in to take stock of the crisis.

The outskirts of the city have been by far the worst affected and there are large communities coming up in areas with no available water supply. Relying on water tankers is, as of now, a knee-jerk response to the current crisis, one that has been beset by challenges.

Read more: Over 100 years of Bengaluru rains decoded

Furthermore, the pricing of private water tankers has been an issue, something the state government has decided to take charge of. To give an overview, in a survey conducted by OpenCity, in association with Bangalore Apartments’ Federation (BAF), as of February 2024, the median rate of water tankers was Rs. 130 per KL; approximately, Rs. 800 for a 6,000 litre tanker. While rates are the lowest in Electronics City, they are highest in Horamavu, Yelahanka and RR Nagar. Most of the apartments in the outer areas are also heavily dependent on private tankers, ordering them daily for their needs. Outer areas are not serviced by BWSSB/Cauvery Water.

Industrial areas have also been affected, with Peenya industrial area being one of the worst hit.

List of nodal officers in 110 villages
List of nodal officers assigned. Pic: Twitter/@ChristinMP

Govt monitors water tankers

Following complaints by residents about the high price of private water tankers, on March 4th, Karnataka Deputy Chief Minister, DK Shivakumar, announced that the state government will monitor water tankers in Bengaluru. The civic body has assigned 110 nodal officers in 110 villages in the outer areas. All water tankers have to register with the BBMP by March 7th. The government is to fix the maximum price. 

This move by the government has not been welcomed by private water tankers. Several apartments set up notices for its residents that Regional Transport Offices (RTOs), under the Karnataka Transport Department, have seized 163 water tankers so far. On March 5th, owners of about 50 private water tankers protested at Jambusavari Dinne in JP Nagar.

There are several other measures undertaken to take stock of water scarcity. The BBMP has set up a war room, helplines, and grievance centres in wards to address complaints. Some apartments are doing their all to take immediate steps to ensure minimum use of water, from banning washing of vehicles to suggesting residents use disposable items like paper plates. 

However, as per this report, residents have complained that the BBMP has failed in providing water.


The government has allocated Rs. 556 crores to address the crisis. Shivakumar has asked each MLA to utilise their grant of Rs. 10 crores in their respective constituencies. The BBMP has allocated Rs. 148 crores, and the BWSSB has earmarked Rs. 128 crores to address water scarcity.

Read more: Bengaluru’s changing rainfall patterns: expert points to climate change

Solutions, helpline numbers 

Water expert, S Vishwanath, tweeted that a major part of the groundwater crisis in Bengaluru is the draining of Bellandur and Varthur Lakes for desilting. As an emergency measure just filling them with tertiary treated wastewater will fill aquifers up to 10 kilometres. 

BAF has been encouraging water conservation in households. The tips shared include: 

  • Learn how to turn rejection into reflection by repurposing RO reject water for cleaning purposes
  • Take on the Half Bucket Bath Challenge and make a real difference in water conservation
  • Upgrade your tap with water aerators for an eco-friendly solution that saves water effortlessly

Reach out to the BBMP helpline in 110 villages in outer areas: 1533; Contact BWSSB helpline: 1916 regarding any drinking water shortage.

An online petition by Jhatkaa.org is demanding that “the BWSSB and BBMP adopt and implement concrete measures to ensure adequate water supply for Bengaluru’s residents.”

Write to us at bengaluru@citizenmatters.in or comment below about solutions you are adopting to conserve water.

Also read:

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Similar Story

Ground surveys crucial for validating Bengaluru’s water security index

An analysis of water usage by commercial areas would give a complete picture of distribution patterns within the water network.

Bengaluru has experienced extreme weather fluctuations this year. After a severe heatwave, the city enjoyed a brief respite with heavy showers, resulting in a record 111.1 mm of rainfall earlier this month. While Bengaluru received excess rainfall, the rest of the state is grappling with a 38% monsoon deficit, affecting water storage levels in reservoirs. The city is still facing water shortage despite heavy rains. In this multi-part series, analysts at the OpenCity water datajam, examined the level of water security (or lack thereof) in the areas/wards and provided insight into the redressal mechanisms: Part 1: Is your neighbourhood ‘water-secure’?…

Similar Story

Analysts examine Bengaluru’s water security indices and data challenges

Water usage in the city, per ward, has been determined by examining the groundwater index, land use index, and governance index.

(In Part 1, data analysts explained how they arrived at a definition of water security. In Part 2, the analysts explained the methodology used in estimating the Cauvery index and the results have been obtained. In continuation, part 3 will explain the methodology used in estimating the remaining indices and its results) Groundwater index Borewell count: The OpenCity borewell dataset was used to map borewells into Bruhat Bengaluru Mahanagara Palike (BBMP) wards and compute the number of borewells per ward. Assuming an average yield of 5,000 litres/day, water supply from borewells was normalised with ward population and the wards were…