Written by PPL Newsroom• October 3, 2026• 8:31 am• Nature & Wildlife

Karnataka Draws Up Rs 150-Crore Plan to Revive 500 Lakes in Seven Districts

The World Bank-assisted project targets dried-up lakes in Bengaluru and five other districts, while researchers say real recovery means more than desilting.

The Karnataka government has prepared a Rs 150-crore project report to rejuvenate 500 lakes in seven districts under a World Bank-assisted programme, state minister Eshwar Khandre said on 22 September. The plan comes during a dry spell, and officials hope the restored lakes can hold water through the coming summer.

Where the lakes are and what will be done

According to the project plan, 68 lakes in Bengaluru Rural, 67 in Bengaluru Urban, 44 in Bidar, 90 in Chikkaballapur, 49 in Kalaburagi, 96 in Tumakuru and 86 in Kolar district will be rejuvenated. Put together, that is 135 lakes in the two Bengaluru districts and 365 elsewhere.

The works include desilting, bund repairs and strengthening, raising the height of bunds, beautification and repair of canals. Desilting clears the sediment that reduces how much water a lake can hold. Bunds are the embankments that keep that water in. The work will be carried out in collaboration with VBG Ram G, the Centre’s rural employment guarantee programme, so it should also create wage work.

Khandre said the dry period is a suitable time for the work, since several lakes have gone dry for lack of rain. His expectation is stated plainly: “If there is good post-monsoon rainfall, these lakes will receive water.” He said this would help with water shortages next summer and improve soil moisture and groundwater levels. The minister also told the district chief executives to speed up the works.

What a healthy lake needs

A feature published on 3 October by The Better India draws on research from IISc, ATREE and other institutions. It argues that a restored lake needs more than repaired bunds and cleared silt. It lists the markers of a healthy urban lake: cleaner inflows, functioning feeder channels, adequate dissolved oxygen, functioning wetlands and native vegetation, biodiversity, and a link to the wider water system.

Bengaluru’s own record shows why this matters. In one assessment of restored lakes, only Jakkur, Devasandra 1, Ullal and Handrahalli recorded good water quality on the researchers’ Water Quality Index. A lake can look restored and still carry polluted water.

The published plan does not say how outcomes such as water quality or biodiversity will be tracked. It lists engineering and canal works. Whether sewage inflows are addressed will be one of the things to watch once the detailed work begins.

What this means for India

The project covers both the Bengaluru region and drier districts such as Bidar, Kalaburagi and Kolar, so it speaks to urban and rural water security alike. Officials link it directly to drinking water worries during a drought-like spell, and to groundwater and soil moisture. Other states that run lake programmes can note the researchers’ point: counting desilted lakes is not enough, and water quality, wetlands and connected drainage decide whether a restored lake keeps working.

What happens next

Reports describe the Rs 150 crore as a project report and plan that the state has prepared, and the minister’s directions are aimed at getting work started quickly. The northeast monsoon rains are the next test. Lakes that are repaired in time can store that water, and those that are not will stay dry for another season.