It was noted that respondents were not aware that certain factors such as metallic contamination in sewage could also be dangerous to their health. In this wise education is needed to sensitize potential consumers of sewage cultured fish about the consumption of such cultured fish without the approval of the relevant environmental and health agencies. The concentration of metals such as P, K, S, Zn, Cu, Fe, Mn and Ni are likely to be low in domestic sewage than in industrial sewage. As such metallic concentration varies from treatment plant to treatment plant depending on the source of generation.