A search query indicating an individual’s need to locate a service that performs a specific type of plumbing inspection. This inspection verifies the correct operation of a device designed to prevent the reversal of water flow within a potable water system. Such a reversal could introduce contaminants into the clean water supply.
Regular assessment of these devices is crucial for safeguarding public health and ensuring the continued integrity of municipal water systems. Jurisdictions often mandate these inspections to comply with regulatory requirements and maintain the safety of the drinking water. Historically, waterborne illnesses have been a significant public health concern, leading to the development and widespread adoption of preventative measures like these tests.
