Nepal to receive $115m ADB loan for water supply, sewerage management

 Kathmandu, June 19

The Asian Development Bank (ADB) has approved a US$115 million (Rs. 17.30 billion) concessional loan to improve water supply and sanitation services and strengthen institutional capacities in rapidly growing municipalities across Nepal.

The fund will be used to implement the Integrated Water Supply and Sewerage Management (Sector) Project, the ADB informed in a statement on Friday, adding that the project is expected to benefit more than 850,000 people in 13 municipalities.

The project will expand water supply coverage by constructing about 64 tube wells, treatment facilities with a combined capacity of about 60 million liters per day, and approximately 2,125 km of water distribution network. Around 72,000 households, including vulnerable and women-headed households, will receive pressurised piped water connections.

Sanitation services will also be expanded and improved in selected municipalities through upgraded sewerage and drainage networks, new or rehabilitated wastewater treatment plants, and faecal sludge treatment facilities. More than 120,000 properties are expected to gain access to enhanced sanitation services.

“The project integrates adaptation and mitigation measures, supported by US$75.27 million in dedicated funding, and is expected to reduce greenhouse gas emissions by more than 22,000 tonnes of carbon dioxide equivalent annually,” read the statement.

The ADB’s financing for the project is complemented by US$28.8 million (Rs. 4.33 billion) in government counterpart funding. The Ministry of Infrastructure Development will implement the project, with support from the Department of Water Supply and Sewerage Management and participating municipalities. The project, with a total value of $143.8 million (Rs. 21.64 billion), is scheduled for completion by June 2032.

According to ADB Country Director for Nepal Arnaud Cauchois, this project will expand access to safe and reliable water and sanitation services and strengthen resilience to natural hazards and disaster risks. 

Published in The Rising Nepal daily on 20 June 2026.