The federal government has begun excavation of the Ogun River from its end in Lagos State near Ikorodu, News About Nigeria reports.
The dredging process kicked off on Friday, with the end in Lagos near Ikorodu, down to Isheri, as part of efforts to prevent the perennial flooding of communities along this axis in Ogun and Lagos states.
Deji Ashiru, MD and CEO of the Ogun-Osun River Basin Development Authority said the 10-kilometre dredging project will widen and deepen the river, increasing water capacity.
The MD said the project is expected to last for six months.
Ashiru stated that the six-month project would prevent dam collapses, like the one in Maiduguri, Borno State, and highlighted the Federal Government’s commitment to prioritising safety and preventing flooding nationwide.
He said that people have often blamed the release of water from the Oyan Dam for the flooding along the Isheri axis and other communities in Ogun State.
He noted that 52 identified tributaries to the Ogun River also contribute significantly to rising water levels.
Ashiru added that the Oyan Dam, which is maintained daily and in good condition, has been releasing water since March, yet there have been no reported cases of flooding.
“The history of flooding in the Isheri area and other parts of the downstream Ogun River is a matter of great concern. Devastating floods have disrupted lives, properties, and livelihoods, causing significant hardship for residents,” he said.
“While flooding has often been attributed to water releases from the Oyan Dam, it is essential to understand that this is not the sole cause.
“The downstream section of the Ogun River is influenced by a complex network of 52 river tributaries, which contribute to rising water levels.
“The Oyan Dam plays a crucial role in erosion control, mitigating the damaging effects of uncontrolled water flows.
“However, recent flood patterns, including the catastrophic flooding in Borno State due to a failed dam, highlight the need for proactive measures. We must prepare for potential water surges into the Oyan Dam, given predictions of large volumes of runoff in the coming months.”
