From frost to flow: An exemplary community-led initiative for water supply in Ladakh, India

A pilot project in Gangles, Ladakh, successfully implemented an insulated piped water network to overcome freezing temperatures of -30 degrees Celsius, providing 75 litres of water per person per day. The initiative relied on a partnership between the Public Health Engineering Department, NGOs, and the local community, who contributed to costs and maintenance to ensure ownership. The project's success, characterized by the use of ultrasonic meters and telescopic tariffs, has led to its replication across 11 Indian mountain states and the planning of a city-wide system for Leh.

• The Gangles pilot project addressed the challenge of water pipes freezing at temperatures as low as -30 degrees Celsius by implementing an insulated pipe distribution network and heat tracing cables, ensuring a continuous supply of 75 litres per person per day for over 35 households that had lacked constant supply for 60 years.
• Community buy-in and ownership were secured through extensive consultations, training, and a cost-sharing model where residents paid for insulation from property boundary walls to their homes and agreed to telescopic water tariffs based on usage quantity.
• The technical infrastructure of the improved system incorporates ultrasonic water meters for real-time data capture, pressure-reducing valves, and heat tracing cables to maintain flow during winter.
• Following its success in Gangles, the project's technology and methodology have been replicated in 11 mountain states in India with populations under two million, and it is informing a detailed project report for the entire city of Leh.

APA

Climate and Development Knowledge Network (n.d.). From frost to flow: An exemplary community-led initiative for water supply in Ladakh, India. https://cdkn.org/story/frost-flow-exemplary-community-led-initiative-water-supply-ladakh-india

Chicago

Climate and Development Knowledge Network. From frost to flow: An exemplary community-led initiative for water supply in Ladakh, India. n.d. https://cdkn.org/story/frost-flow-exemplary-community-led-initiative-water-supply-ladakh-india.

Wikipedia

{{cite report |author=Climate and Development Knowledge Network |title=From frost to flow: An exemplary community-led initiative for water supply in Ladakh, India |url=https://cdkn.org/story/frost-flow-exemplary-community-led-initiative-water-supply-ladakh-india |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{climateanddevelopmentknowledgenetworkndfrom, author = {{Climate and Development Knowledge Network}}, title = {{From frost to flow: An exemplary community-led initiative for water supply in Ladakh, India}}, institution = {Climate and Development Knowledge Network}, url = {https://cdkn.org/story/frost-flow-exemplary-community-led-initiative-water-supply-ladakh-india}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }