Vansadhara basin gets Rs.79.57 Cr boost: Dhuanpadar barrage redefines water security in Rayagada
Dr.Badal Tah,Odishabarta
Rayagada , November 11— In an administrative move aimed at overhauling localized irrigation and rural water reserves, the Department of Water Resources (DoWR), Government of Odisha, has cleared a ₹79.57 crore administrative allocation for the Dhuanpadar In-stream Storage Structure (ISS) on the Vansadhara River. Located in the Muniguda block of Rayagada district, the barrage will hold an impoundment capacity of 17.677 hectare-metres (ham) directly within the riverbed.
1. Minimal Displacement via In-Stream Architecture
Conventional reservoirs often face extended legal and environmental bottlenecks due to land submergence and tribal rehabilitation. In contrast, in-stream storage barrages confine impounded water strictly inside the natural riverbanks. By keeping non-monsoonal discharge within the stream bed, the Dhuanpadar project secures 17.677 ham of water without displacing local settlements or acquiring vast tracts of farmland.
2. Stabilization of the Muniguda Agrarian Economy
Muniguda belt heavily relies on rainfed agriculture, frequently suffering from moisture deficits during post-monsoon months. Storing post-monsoon runoff extends the agricultural window, enabling farmers to cultivate rabi crops, pulses, and vegetables alongside staple kharif paddy. Continuous water retention along this stretch will increase hydrostatic pressure, directly recharging local shallow aquifers and arresting the seasonal dry-up of open wells and borewells.
3. Riparian Optimization on the Vansadhara
Because the Vansadhara is an interstate river prone to high seasonal runoff variability, downstream loss of water during the monsoon is significant. Constructing upstream storage nodes allows Odisha to retain and utilize its basin share for domestic, agricultural, and ecological needs rather than letting lean-season flows dissipate.
Forward Look: Key Implementation Benchmarks
To ensure the ₹79.57 crore investment translates into durable local impact, execution will need to address three practical priorities: *The Vansadhara’s silt transport requires robust gate operations and desilting routines to protect the 17.677 ham storage capacity over time.
* Lift & Distribution Infrastructure: The economic utility of the barrage will depend entirely on timely delivery channels—such as intake wells, solar lift pumps, and pipe networks—connecting the pool to Muniguda’s farming clusters.
* Participatory Management: Involving local Pani Panchayats early in distribution planning will prevent conflicts between drinking water reserves and peak-season irrigation demands.
