Ozamiz City has three water supply sources for the city's urban population: the Talibaksan Spring in Malibancao, Clarin; the Cocok Spring in Bagacay; and the Molicay Well Pumping Station in Molicay.

These three sources have a combined capacity of 17.2 million liters per day.

The city's water supply system is operated by the Misamis Occidental Water District ( MOWD ). About 75% of the city's urban population is served by MOWD.

Rural water system consists mainly of shallow wells, deep wells and communal faucets.