Sri Lanka's irrigation authorities report that current reservoir levels can maintain drinking water supplies across the country through October, though northeastern districts face tighter constraints.
The Department of Irrigation has indicated that existing water stocks in the nation's major reservoirs are adequate to meet drinking water demands until October, according to H.M.P.S.D. Herath, the department's Director of Water Management.
Nationwide, reservoirs operated by the Department have declined to 42% of their total storage capacity. However, the situation varies significantly by region. Reservoirs serving the Batticaloa, Trincomalee, and Ampara districts—all located in the northeastern part of the country—are operating at considerably lower levels, currently at just 24% capacity.
The assessment suggests that while the overall water position remains manageable for the coming months, certain districts may face more acute supply challenges as water levels continue to recede. The irrigation department's statement underscores the importance of monitoring reservoir levels during the dry season.










