As climate patterns continue to change and rainfall intensifies, proactive flood management has become a critical necessity. Recognizing this, the Ogun State government has taken a bold and strategic approach to mitigate the risks of flooding and safeguard its residents. Through a combination of early warnings, infrastructure development, and public awareness campaigns, Governor Dapo Abiodun’s administration has reaffirmed its commitment to environmental sustainability and disaster prevention.
The Ogun State Commissioner for Environment, Ola Oresanya, recently addressed the public in Abeokuta, issuing an early flood alert as part of the government’s annual adaptation and mitigation strategy. This move aligns with the classifications of the Nigeria Meteorological Agency (NIMET) and the Nigeria Hydrological Services Agency (NIHSA), which have identified Ogun as one of Nigeria’s major flood-prone states.
According to NIMET’s forecast, rainfall in Ogun State will range between 965mm and 1805mm this year, with a Little Dry Spell (LDS) expected from July 21st, lasting between 27 to 40 days. In addition, a severe dry spell exceeding 15 days may occur between April and June after the onset of rainfall. These predictions highlight the urgency of taking preventive measures to mitigate the risks of flooding.
The government has identified 16 local government areas as particularly vulnerable to flooding. Residents of Ijebu-Ode, Ota, Owode, Abeokuta, Onihale in Ifo, Sagamu, Iperu, and Ilishan are advised to remain vigilant, as flash floods are expected between March and July.
Additionally, those living in Isheri, Akute, Warewa, Oke-Afa, Owa, Yemule, Ifaara, Ebute-Oni, Ayede-Ayila, Makun, Iwopin, Igele in Ogun Waterside, Ebute-Imobi in Ijebu East, Sokori, Arakanga, Onikoko in Abeokuta, Eruwuru, Eri, Ibu, Majopa, Odan, Sensen in Sagamu, and Ijamido, Ilo, Erukomu, Isakale in Ado-Odo/Ota are strongly urged to relocate before the expected coastal flooding between September and November.
To combat flooding, the Ogun State government has executed numerous projects over the past five years, including:
De-silting of 988.3km of rivers, streams, and drainage channels.
Construction of 698m of concrete drainages and culverts to enhance water flow.
Ongoing flood-control projects across the three senatorial districts, commencing in April.
In Isheri, Akute, and Warewa, where flooding has been a recurring issue, the government has approved the creation of additional tributaries for the Ogun River and the completion of the dredging of the Opa Aro River. These efforts have already yielded positive results, with the flood retention period in Isheri reducing from an annual six weeks to three weeks in 2024—a significant achievement credited to the proactive leadership of Governor Abiodun.
Furthermore, the Ministry of Environment will collaborate with the Ogun-Osun River Basin Development Authority (OORBDA) to monitor water releases from the Oyan Dam to mitigate its impact on downstream communities.
Despite these extensive efforts, the responsibility of flood prevention extends beyond the government—it requires collective action from all stakeholders. To this end, the Ogun State government has issued specific guidelines for residents:
Motorists and road users should avoid flooded roads during heavy downpours.
Community Development Associations (CDAs) must educate residents on proper waste disposal to prevent blocked drainage systems.
Farmers should align their planting schedules with rainfall predictions to minimize losses.
Local Government Chairmen must translate the NIMET forecast into local languages for better community understanding.
Additionally, the State Emergency Management Authority (SEMA) has assured residents of its readiness to provide emergency evacuation services.
Governor Dapo Abiodun’s administration deserves commendation for taking proactive, science-based measures to mitigate flooding. Rather than reacting to disasters, the government has prioritized prevention and preparedness, ensuring that residents are informed, infrastructure is strengthened, and emergency responses are well-coordinated.
As Commissioner Oresanya aptly stated, “Raining season is not a curse, but a blessing.” With proper management, Ogun State can leverage rainfall for agriculture, water conservation, and ecological sustainability while minimizing its risks.
The government has laid the groundwork, but its success ultimately depends on public cooperation. As residents, we must heed warnings, respect environmental laws, and adopt responsible habits to protect our communities. Together, we can turn the rainy season into an opportunity for growth, resilience, and progress.
Tayo Mabeweje
Media Consultant to the Executive Governor of Ogun State