Ghana Water Ltd has announced the controlled spillage of excess water from the Weija Dam following a rise in water levels beyond the dam’s maximum operating limit.
In a press release dated Tuesday, May 27, 2026, the company said the water level at the dam had exceeded 48 feet, prompting the opening of spill gates to release excess water and protect the structural integrity of the facility.
“The water level in the dam has currently risen above the maximum operating level of 48 feet. Consequently, all spill gates of the dam are being opened to allow for the controlled spillage of excess water in order to safeguard the structural integrity and safety of the dam,” the statement said.
Ghana Water explained that controlled spilling is a routine measure carried out during the rainy season whenever water levels exceed 45 feet to prevent undue pressure on the dam and avert possible disasters.
The company further disclosed that the Ghana Meteorological Agency has forecast more torrential rains upstream, which could increase inflows into the dam.
As a result, the spilling exercise is expected to continue until water levels return to safe operating levels.
“This process may continue for some months depending on rainfall patterns and inflow volumes,” the statement added.
Management urged residents living along the downstream course of the river to immediately move away from vulnerable areas to avoid possible flooding.
“In view of this development, all persons living along the course of the river downstream of the dam are strongly advised to evacuate from vulnerable areas immediately to forestall any eventuality and ensure the safety of lives and property,” Ghana Water cautioned.
The company also revealed that the National Disaster Management Organisation (NADMO) and various District Assemblies are working to clear structures and obstructions preventing the free flow of water into the sea.
Authorities have been urged to expedite those actions to minimise flood risks and protect affected communities.
Ghana Water assured the public of its commitment to safeguarding the dam infrastructure while ensuring public safety and called on residents to cooperate with emergency directives and advisories.