The Senate has raised the alarm over what it described as a “full-blown environmental and public-health emergency” in Ogijo, a densely populated community on the boundary of Lagos and Ogun States, where widespread lead poisoning is believed to be endangering thousands of residents.
The warning followed a motion of urgent national importance jointly sponsored by senators Mukhail Adetokunbo Abiru (Lagos East) and Gbenga Daniel (Ogun East), who cited scientifically verified evidence of extreme contamination linked to a cluster of used lead-acid battery recycling factories that have operated in the area for years.
Lawmakers said residents had long reported a grim catalogue of symptoms consistent with chronic lead exposure—persistent headaches, abdominal pain, memory loss, seizures and developmental delays in children—yet industrial smelters continued operating openly, releasing toxic fumes and particulate dust into nearby homes, markets and playgrounds.
“It is regrettable that despite years of community outcry, smelter furnaces continued discharging toxic fumes from melted batteries directly into surrounding neighbourhoods,” the senators said, warning that community exposure “remains extreme” even as some factory operators deny wrongdoing.
The chamber noted that the Federal Government has begun a sweeping clampdown, with the Minister of State for Labour and Employment, Nkeiruka Onyejeocha, shutting down seven recycling factories and suspending lead-ingot exportation pending safety investigations. Lagos and Ogun State governments were also praised for early inspections, public-awareness drives and support for affected families.
Adding to the Senate’s concern were recent findings from independent testing commissioned by The Examination and The New York Times, which revealed dangerously high levels of contamination in both residents’ blood samples and soil around the industrial cluster. Some environmental samples, senators said, showed lead concentrations “up to 186 times the global maximum safety threshold”.
A particularly troubling aspect of the scandal is the revelation that lead processed in Ogijo has entered international supply chains, reaching global battery and automobile manufacturers—some of whom either ignored the findings or relied solely on assurances from Nigerian suppliers.
Citing weak accountability and gaps in Nigeria’s regulatory framework, lawmakers lamented that community exposure remained perilously high despite repeated warnings and protests. They urged the government to treat the crisis as a national wake-up call on industrial pollution and the need to protect vulnerable communities from hazardous waste.
Following extensive debate, the Senate resolved to commend the Federal Government as well as the Lagos and Ogun State administrations for their swift interventions, including factory shutdowns and enhanced monitoring. It also issued a raft of directives aimed at containing the crisis.
The Federal Ministry of Health and the Nigeria Centre for Disease Control were mandated to deploy emergency medical teams to Ogijo to provide free toxicology screenings, blood-lead management, chelation therapy and long-term care for affected residents. The Ministry of Environment and NESREA were directed to lead a comprehensive environmental remediation effort, mapping contamination of soil, groundwater, air and household dust.
Lawmakers further called on the Ministry of Solid Minerals and other regulatory bodies to enforce strict compliance across all battery-recycling and lead-processing operations nationwide. They also recommended the creation of a National Lead Poisoning Response and Remediation Task Force within NEMA, while instructing the Committee on Legislative Compliance to monitor progress and report back within six weeks.
Describing the unfolding disaster as a preventable tragedy, senators said Ogijo should serve as a stark warning of what happens when industrial pollution, poor oversight and regulatory failure converge at the expense of public health.
