Dam Release Triggers Flood Alert In 11 Nigerian States

On Tuesday, the Federal Government informed Nigerians about the upcoming water release from the Lagdo Dam in Cameroon. The announcement, made in a press statement signed by Umar Muhammed, Director General/Chief Executive Officer of the Nigeria Hydrological Services Agency, indicated that the Lagdo Dam authorities will begin controlled water releases starting from Tuesday, September 17, 2024.

The statement noted that the water discharge is expected to gradually increase to 1,000 m³/s over the next seven days, depending on inflows from the upstream Garoua River.

“The Nigeria Hydrological Services Agency wishes to notify the general public that the authorities of the Lagdo Dam in Cameroon have communicated to the agency that they will initiate controlled water releases at a rate of 100m³/s (8,640,000m³/day) starting today, 17 September 2023.

“The water discharge is anticipated to progressively escalate to 1000m³/s over the next seven days based on the inflow from the upstream Garoua River, which serves as the primary source into the reservoir and a significant tributary to the Benue River.

“Nonetheless, the dam operators have indicated that the planned water discharges will be gradual to avoid surpassing the conveyance capacity of the Benue river system and triggering substantial flooding downstream in Nigeria. The overflow from the Lagdo Dam is projected to cease once there is a noticeable reduction in the flow into the Lagdo reservoir,” the statement read in part.

The agency, however, stated that there was no need for concern.

“The agency unequivocally states that there is no need for alarm as major flooding downstream in Nigeria is not anticipated since the flow levels along the Benue River are still within cautionary limits.

“Nevertheless, it is of utmost importance for all states bordering the Benue River system, namely: Adamawa, Taraba, Benue, Nasarawa, Kogi, Edo, Delta, Anambra, Bayelsa, Cross Rivers, and Rivers, along with the government at all levels (federal, state, and LGAs) to heighten their vigilance and implement appropriate preparedness measures to mitigate potential flooding impacts that may arise due to an increase in flow levels of our major rivers during this period.

“The agency will continue to diligently monitor the flow conditions of the transboundary Benue River and the national inland rivers, and consistently provide regular updates on water levels across major rivers to prevent further flood disasters,” it added.

The Lagdo Dam, situated in Northern Cameroon on the Benue River, has been a source of concern for Nigerians due to its potential impact on the country. The dam’s reservoir covers an area of 586 square kilometers. As the entry point of the Benue River, the release of water from Lagdo Dam affects numerous states in Nigeria.

 A devastating flood struck Borno State, resulting in the loss of over 30 lives and affecting more than a million residents, happened last week.

This article was written by Tamaraebiju Jide, a student at Elizade University