What is the minimum required distance between a water line and a sewer line in a trailer park?

The minimum required distance between a water line and a sewer line is established to prevent contamination of the potable water supply by wastewater. A separation distance of 10 feet provides an adequate buffer that reduces the risk of potential cross-contamination due to leaks, breaks, or failures in either line. This distance is commonly recognized in public health guidelines and engineering standards to ensure the safety and integrity of drinking water in residential areas, including trailer parks.

Maintaining this distance helps to ensure that soil and surface water do not carry pathogens or pollutants from the sewer line to the water line, thereby protecting public health. Other distances mentioned in the options, either shorter or significantly longer, are not typical standards for such installations in many jurisdictions. The 10-foot separation strikes a balance between practical installation considerations and necessary health protections.