Case Studies

Restoring Canals, Reviving Cultivation: How Farmers in Thambilawinna Secured Water for Their Fields

The Challenge

Access to water is the lifeline of farming communities. For decades, the Thambilawinna Farmers’ Organization in the Monaragala District, Uva Province struggled with deteriorating irrigation systems that limited their ability to cultivate during both Yala and Maha seasons. Thanks to the joint efforts of the farmers, the Department of Agrarian Development Services, and Chrysalis— with support from the with the support from Hilton foundation funded – Support Communities to Ensure Food Security and Build their Resilience project. —this challenge has now been addressed, bringing hope to over 75 farming families.

 During the 2025 Yala season, farmers faced a serious issue: the Molada sluice gate’s inner structure had collapsed due to erosion, making it difficult to regulate water flow. While water was released from the sluice gate, it did not flow properly through the canal, resulting in waterlogging in some areas and scarcity in others. At the same time, the main canal in Thambilawinna, damaged in several places for more than 50 years, continued to waste precious water through leakages and blockages. Over 60 acres of farmland and 75 farmers, including 15 key farmers, were directly affected. Cultivation became uncertain, and family’s dependent on paddy and crop farming were placed under increasing stress.

 The Intervention

Recognizing the urgency, Chrysalis, together with Monaragala District Department of Agrarian Development Service, visited the site. Farmers highlighted the areas in critical need of repair— especially the Molada sluice gate and damaged canal sections. With financial support from Chrysalis and the Hilton foundation funded – Support Communities to Ensure Food Security and Build their Resilience project, and technical expertise from the Department of Agrarian Services, renovation work was launched. Despite the challenge of beginning work mid-Yala season and the tight deadline of just 15 days, farmers contributed their full participation and labour to complete the project on time.

The Results

·        Sluice Gate Repair: The collapsed structure was rebuilt, enabling smoother water release and distribution across paddy fields.

·        Canal Renovation: Concreting key sections of the canal prevented leakage, improved water flow, and ensured better utilization.

·        Improved Water Access: Around 75 farmers—including 60 paddy farming families—can now access water without blockages.

·        Sustainable Cultivation: With reduced water wastage, farmers are now able to cultivate successfully in both Yala and Maha seasons.

 

Farmer’s Voices

Secretary Mr G. Nimal Jayaweera shared: "Although we faced difficulties completing the work during cultivation, with Chrysalis’ support we finished the renovation by the end of the Yala season. Now, unlike previous years, we expect proper water release for both 2025 and 2026 Maha seasons."

The Secretary of the Organization Mr V. Senevirathna added: "This canal serves 60 paddy farming families and nearby cultivators. With your intervention, the farmers now have reliable water access. We thank Chrysalis, the Hilton Hotel project, and the Agrarian Services Department for their guidance and contribution."

"Thanks to the technical officer who guided us, we knew exactly how to repair the canal without losing time or money. His advice made the work much easier." — Mr C. Nishshanka – Field officer, Department of Agrarian Development Service

 

Looking Ahead

The successful completion of this project has renewed farmers’ confidence. With restored water systems, communities in Thambilawinna are now better equipped to face future cultivation seasons. Farmers also urge continued support to address similar irrigation challenges in other areas, ensuring more communities can benefit from sustainable water management.

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