Region's top doctor says oral health has suffered without fluoride. If all goes to plan, fluoridated water will be flowing from local taps this fall for the first time in years, according to the top public health doctor for Windsor and Essex County. Dr. Wajid Ahmed, medical officer of health, said that the planned reintroduction of fluoride into the water supply was delayed due to studies done by Enwin Utilities Ltd. water division to ensure that it wouldn't impact ongoing lead control efforts.