The appointment follows the transition of Folake Soetan, who served as CEO since 2020.
He described indiscriminate dumping of refuse as a criminal offence and warned that violators would face the full weight of the law.
According to the chairman, sanitation is about discipline, responsibility and lifestyle.
She said residents must continue to play their part daily to sustain the effort.
The Lagos State Government reintroduced the monthly sanitation exercise on April 25, 2026.
Ms Gbaye reaffirmed the agency’s commitment to promoting safe building practices.
A joint structural assessment by LASEMA, the Lagos State Building Control Agency and other emergency responders identified the adjoining buildings as unsafe.
They called for urgent government intervention to tackle the recurring flooding blamed on poor drainage infrastructure.
Nine people have been confirmed dead after a two-storey building collapsed in Lagos. A baby and eight others were reported dead on Thursday.
The police arrested a man in Lagos who was in possession of a severed human hand.
