What is the required distance from a sewage tank to water piping under pressure?

The correct distance from a sewage tank to water piping under pressure is 10 feet. This requirement is established to prevent the contamination of potable water supplies by ensuring adequate separation between the sewage system and sources of drinking water. This distance minimizes the risk of potential leaks or failures in the sewage system affecting the integrity of nearby water lines.

Maintaining this separation is crucial for public health and safety, as it reduces the likelihood of harmful pathogens and pollutants entering the water supply. Adhering to these regulations helps to protect groundwater and surface water from contamination, thereby ensuring that the water remains safe for human consumption and use.