Jaisalmer's 28-km artificial lake to boost Thar desert water security
Synopsis
Key Takeaways
A 28-kilometre artificial lake is taking shape in Rajasthan's Jaisalmer district this monsoon season, officials confirmed on Friday, 25 July 2025, marking one of the most significant water infrastructure interventions in the Thar Desert in recent memory. The reservoir, constructed at the Burji 1356 escape structure of the Indira Gandhi Canal Project, is designed to capture surplus monsoon water that previously drained away toward the international border — and into Pakistan — due to the absence of adequate storage facilities.
Scale and Construction
The Burji 1356 escape reservoir has been built to an average depth of 13 metres, with a total storage capacity of 1,406 MCFT. To counter the Thar's characteristically sandy terrain, engineers installed specialised HDPE sheets across the reservoir bed and slopes, preventing seepage and maximising water retention. Once filled with surplus water channelled from Punjab during peak monsoon flow, the reservoir is expected to create a striking expanse of water — an ocean-like sight amid the golden sands of the desert.
Part of a Four-Reservoir Network
The Jaisalmer reservoir is one of four escape reservoirs planned at strategic points along the Indira Gandhi Canal system under the Jal Jeevan Mission. The other three are located at RD-507 in Sattasar, Bikaner; RD-750 in the Gajner Lift Project area, Bikaner; and RD-1121 in Jodhpur district. Construction of both the RD-507 and Burji 1356 reservoirs has now been completed. The remaining two are in progress.
Notably, work on these long-pending projects gained momentum after Chief Minister Bhajan Lal Sharma's Bharatiya Janata Party (BJP) government assumed office in Rajasthan. Sharma has publicly identified water conservation and self-reliance as priority commitments for the state.
Impact on Communities
Once all four reservoirs become operational, they are expected to support 43 major drinking water projects under the Jal Jeevan Mission, benefiting more than 20 lakh families across 6,707 villages in the desert districts of Jaisalmer and Barmer. The Burji 1356 reservoir will serve as a strategic water reserve during canal maintenance shutdowns, closures, and seasonal shortages — conditions that have historically left desert communities vulnerable.
A Shift in Desert Water Management
Escape structures along the Indira Gandhi Canal have historically served only as safety release valves during periods of excess flow, with surplus water flowing away unused. This initiative converts those escape points into productive storage nodes — a structural shift from passive drainage to active conservation. This is the first time the Thar region has seen storage infrastructure of this scale deployed specifically to retain monsoon surplus for year-round drinking water use.
With construction complete at two of the four sites, the broader network's full potential will depend on the pace of work at the Bikaner and Jodhpur reservoirs. The project signals a long-overdue rethinking of how India's most water-stressed desert districts manage the brief but critical monsoon window.