Studies have confirmed silent circulation of enteroviruses in the environment even in the absence of associated clinical conditions in the community. In this light, 26 samples of sewage and sewage-contaminated water serving selected high-risk communities in Lagos Nigeria were examined between June and September 2010. To concentrate virus particles in the sample, 480 μL of each sample was centrifuged at 3,000 rpm for 1 h at 4 °C. Subsequently, pellets were pooled, chloroform treated and further centrifuged at 1,500 rpm for 20 min at 4 °C. The water phase (concentrate) was then collected and stored at -20 °C. The concentrates were subsequently inoculated into RD and L20B cell lines. Recovered isolates were identified by real-time RT-PCR (rRT-PCR), serotyping, VP1 amplification, sequencing and phylogenetic analysis. Overall, 9 (34.6%) of the samples showed characteristic enterovirus cytopathic effect in RD cell line and were subsequently confirmed by pan-enterovirus rRT-PCR. The isolates were further identified by serotyping to include three E7, one E11 and one E13 isolates whilst four isolates were untypable. Further characterisation by VP1 sequencing confirmed the results of serotyping and rRT-PCR for all but isolate E13. Also, the four previously untypable isolates were identified to include two E19, one E20 and one E7 by VP1 sequencing. Results of the study confirmed circulation of Sub-Saharan Africa-specific enterovirus clades in the region, provide information on their molecular epidemiology and emphasise the need to combine methods of identification to enhance enterovirus surveillance.