2 days ago
Ladakh Rock Check Dams Show Promise for Water Security
Ladakh built five small dams from rocks found in nearby riverbeds.
The dams were designed to help keep more water available for farms.
They were built without cement, concrete or steel.
During summer, the river became much stronger and carried more than 200 cusecs of water.
Four dams mostly stayed strong during these heavy flows.
One dam near Upshi developed a small break, which engineers are repairing.
Sand collected behind the dams and may have helped make them more stable.
Officials will use what they learned to improve similar projects in the future.
Five low-cost rock check dams were built along the Sindhu River and tributaries to improve water retention for agriculture.
Construction began on May 27 and took four months, using locally sourced riverbed boulders without cement, concrete or steel.
Four of the five structures largely withstood summer flows exceeding 200 cusecs.
The dam near Upshi suffered a minor breach and is being repaired by engineers.
Officials say the pilot could guide future projects aimed at water security, agricultural sustainability and climate resilience.
- Who
- The Ladakh administration, engineers and local communities, with Lieutenant Governor Vinai Kumar Saxena highlighting the results.
- What
- A pilot project built five rock check dams to retain water and support agriculture.
- Where
- Along the Sindhu River and its tributaries in Ladakh, including Upshi near Leh.
- When
- Construction began on May 27; the dams were completed over four months and inspected after the summer peak. The report was published on September 19, 2026.
- Why
- To strengthen water security, improve agricultural sustainability and build climate resilience in the high-altitude cold desert.
Key facts
- Number of dams
- Five
- Construction materials
- Locally sourced riverbed boulders, without cement, concrete or steel
- Construction period
- Four months, beginning May 27
- Peak summer flow
- More than 200 cusecs
- Current winter flow
- Around 30 cusecs
- Performance
- Four dams largely withstood the summer flows
- Damage
- The Upshi structure suffered a minor breach and is being repaired
Sources
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