The Ogun State Government has unveiled an assessment report on lead pollution in Ogijo, Sagamu Local Government Area, as part of efforts to establish the extent of environmental contamination and guide interventions to protect public health.

The assessment follows concerns about possible lead exposure associated with used lead-acid battery (ULAB) recycling facilities operating in the industrial community. The government has undertaken environmental audits and health investigations to determine the risks posed by the activities.

As part of the investigation, soil, water and air assessments were conducted, alongside blood tests involving residents to establish their levels of exposure to lead.

The state government had earlier engaged the Nigerian Institute of Medical Research to conduct an independent health assessment. More than 500 residents were selected for blood sampling, including children, pregnant women, lactating mothers and people previously identified as having elevated blood lead levels.

The findings are intended to provide a scientific basis for determining the appropriate public health response and environmental remediation measures.

In response to the pollution concerns, the government has also commenced the removal of hazardous slag allegedly dumped in communities surrounding the recycling facilities. The material is a by-product of battery recycling and can pose environmental and health risks if improperly handled.

The remediation programme includes plans for bioremediation to help restore affected land, while operators have been directed to upgrade their production systems and comply with prescribed procedures for managing hazardous waste.

The government has also established a 15-member joint monitoring committee to strengthen oversight of the facilities and improve communication between authorities and residents. The committee is expected to support the reporting of environmental and health concerns and monitor compliance with regulatory requirements.

Ogun State officials have warned that facilities failing to meet the required environmental and safety standards could face sanctions or be prevented from operating.

The assessment report is expected to inform further decisions on pollution control, health monitoring and the restoration of affected areas as the state government continues efforts to address the concerns in Ogijo.