A hospital faucet assembly is provided that includes an outlet adapted to direct a flow water stream into a sink. An ozone chamber is provided having a water inlet and a water outlet. A flow control valve is connected to the water inlet, and the water outlet is connected to the faucet armature. A sensor is provided which is adapted to control the flow control valve. An ozone generator is located within the chamber, and when a user activates the sensor, the valve opens allowing more water to enter the chamber and then travel out through the water outlet of the ozone chamber to the faucet armature which dispenses the water flow into the sink. A controller is provided and is connected to the control valve and the sensor. The controller is configured to run an automatic cycle on an occasional basis to flush the sink with ozone-rich water in order flush and/or disinfect water located in a trap of the sink drain, or provide other disinfecting functions.
