The Water Resources Commission (WRC) says Burkina Faso could begin a controlled release of water from the Bagre Dam on Tuesday, 11 August 2026, if the reservoir reaches its designated trigger level.
The warning was issued after the WRC received an update from SONABEL, the organisation responsible for operating the dam. In a statement released on Tuesday, 4 August, the Commission said any spillage would only begin if the water level rose to 234.00 metres.
The reservoir was recorded at 232.93 metres on 4 August and was 62.77% full, meaning it remained below the level required for a controlled release.
“SONABEL plans to commence controlled water spillage from the Bagre Dam from Tuesday, August 11, 2026, if the reservoir water level should reach 234.00 metres,” the Commission stated.
The possible release has prompted the WRC to advise people living along the White Volta River and in nearby communities to begin taking precautionary measures.
Residents and communities in areas that could be affected have also been told to follow safety instructions issued by their respective Metropolitan, Municipal and District Assemblies, together with guidance from other relevant state institutions.
“Communities along the White Volta River and adjoining areas are advised to take the necessary precautions and adhere to safety guidelines from the local assemblies and the appropriate agencies,” the Commission said.
The advice comes ahead of the possible increase in water levels if SONABEL proceeds with the controlled spillage. However, the release is conditional and will only take place if the reservoir reaches 234.00 metres.
The WRC said it was continuing to monitor the situation closely. It also assured the public that further information would be issued in a timely manner as the position develops.
The Commission’s statement did not say that spillage had begun. Instead, it outlined the level that must be reached before SONABEL can start releasing water and gave 11 August as the earliest possible date for the operation.
Communities along the White Volta River and surrounding areas have therefore been urged to remain alert, prepare for the possibility of a controlled release and comply with directions from the relevant local authorities and state agencies.