True or False: Backflow can lead to contamination of safe drinking water.

The statement is true; backflow can indeed lead to the contamination of safe drinking water. Backflow refers to the undesirable reversal of the flow of water or mixtures of water and other liquids, gases, or other substances into the distribution pipes of a potable water supply. This can occur when there is a change in pressure within the piping system, such as during a water main break or when a faucet is turned off suddenly.

When backflow happens, pollutants or contaminants from potentially hazardous sources can flow back into the clean water supply, creating a risk of waterborne diseases and other health issues. For instance, if a connected hose is submerged in a contaminated pool, backflow could draw that contaminated water into the drinking water system, creating a serious public health risk. Therefore, understanding and preventing backflow is crucial in maintaining the safety and integrity of drinking water systems. This knowledge is foundational in food safety and sanitation training, especially in environments like Chipotle where food safety practices are essential.