The Ogun State Government has sounded a fresh flood alert, warning residents in vulnerable communities to prepare for possible flooding between September and November 2025.
The caution, issued Thursday, March 20, follows new Seasonal Rainfall Predictions (SRP) from the Nigerian Meteorological Agency (NiMET) and the Nigeria Hydrological Services Agency (NIHSA).
First Wave Managed, Second Wave Looms
Authorities confirmed that the March–July floods were contained through drainage clearance, public sensitization, and strict enforcement of environmental laws. Residents were praised for cooperating by keeping waterways clean and avoiding illegal trading along drainage channels.
But officials say the September–October rains will be heavier. Forecasts show 204mm of rainfall in September, dropping slightly to 190mm in October, before easing to 93mm in November.
Communities most at risk include Iwopin, Ifaara, Oni, Makun, Ebute-Imobi, Tungeji Island, and riverine settlements along the Ogun, Ilo, and Iju Rivers, notably Isheri, Warewa, Akute, and Abeokuta. Tidal variations and controlled water releases from the Oyan Dam, now at 58.47m above sea level, could worsen flooding.
Emergency Agencies on Standby
The State Emergency Management Agency (SEMA) has been placed on red alert for possible evacuations. The Ministry of Environment is also coordinating with the Ogun-Osun River Basin Authority to manage dam releases.
Residents in flood-prone areas are urged to relocate to safer ground. Fish farmers in low-lying plains—particularly Eriwe, Yemule, Ilase, and Ayegbami—are advised to harvest immediately to avoid losses. Families relying on wells and boreholes are warned of possible water contamination.
Govt Reassures Public
Commissioner for Environment, Hon. Ola Oresanya, assured residents that the government is prepared to safeguard lives and property.
> “We remain committed to averting the menace of flooding in Ogun State and will continue proactive steps to protect our people. But this fight requires joint responsibility—we ask for continued cooperation from the public,” he said.
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