🔥 Trending Colombo Faces 12-Hour Water Cut Tomorrow

Scheduled Water Cut in Colombo and Surrounding Areas on July 4, 2026

A 12-hour water supply interruption is scheduled for Colombo and several surrounding areas on Saturday, July 4, 2026 ³. The National Water Supply and Drainage Board (NWSDB) announced this disruption to facilitate essential maintenance and power system upgrade works ².

Details of the Water Cut

• Date: Saturday, July 4, 2026 ³
• Duration: 12 hours ¹
• Time: From 9:00 a.m. to 9:00 p.m. ¹

Affected Areas

The water supply suspension will impact a wide range of areas, including ¹:

• Colombo City: Colombo 01 to Colombo 15
• Surrounding Suburbs:
• Battaramulla
• Pelawatta
• Hokandara
• Koswatta
• Thalawathugoda
• Sri Jayawardenepura Kotte
• Rajagiriya
• Mirihana
• Maharagama (partial areas may be affected)

Residents in these areas are advised to store sufficient water in advance to minimize inconvenience during the scheduled interruption ².