1. municipal water supplies occurs in the higher areas Lagos metropolis, SW Nigeria.Proceedings Aquifer Vulnerability Risk AVR03, Salamanca, Mexico, Vol. 2,
2. water occurs mainly in the vicinity of the dumpsites. Adeyemi, P.A. 1972. Sedimentology of Lagos lagoon. Groundwater quality assessments for the devel- Unpublished SpecialB.Sc. thesis,Obafemi Awolowo