By: Franklin ASARE-DONKOH
Ghana Water Limited (GWL), has begun a controlled release of excess water from the Weija Dam, after water levels rose above safe operating limits. Water levels rising above safe operating limits for any dam raise concerns about potential overflow or damage to the dam’s structure. Residents in downstream communities have been urged to move away from flood-prone areas as authorities monitor the situation and manage water discharge levels
In a statement issued on May 27, 2026, the water distribution company noted that the dam’s water level had exceeded 48 feet, prompting authorities to open all spill gates as a precautionary measure to protect the facility’s structural integrity.
GWL explained that the decision is part of standard safety procedures applied during periods of heavy rainfall, when inflows into the dam increase significantly.
“The Management of Ghana Water Limited wishes to inform the public that 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 to safeguard the structural integrity and safety of the dam,” the statement read.
The statement further explained that controlled spilling is routinely carried out during the rainy season to reduce pressure on the dam and prevent possible damage or disaster.
“The public may recall that every year during the rainy season, and anytime the water level exceeds 45 feet, Ghana Water Ltd undertakes controlled spilling operations to prevent undue pressure on the dam and avert any potential disaster,” the statement noted.
GWL also warned that the Ghana Meteorological Agency forecasts continued heavy rainfall upstream, which means further inflows are expected and could prolong the spillage period.
“The Ghana Meteorological Agency has forecast further torrential rains upstream, which is expected to result in increased inflows into the dam area,” the statement said, adding that the release may continue for weeks or months depending on rainfall patterns.
