What is the minimum separation distance required between a private sewage disposal system and a potable water supply well?

The minimum separation distance required between a private sewage disposal system and a potable water supply well is established to protect the water supply from potential contamination. In this case, the correct answer is 50 feet. This distance is based on regulations that account for various factors such as soil type, the design of the sewage system, and potential contaminant movement.

The 50-foot requirement is intended to create an adequate buffer zone that minimizes the risk of pathogens and harmful substances from the sewage system infiltrating the groundwater that supplies the well. By maintaining this separation, the health and safety of individuals relying on well water are safeguarded, ensuring that the water remains potable and free from sewage pollutants.

Understanding this separation distance is crucial for anyone involved in the installation or maintenance of sewage systems, as it helps in compliance with health regulations and in the protection of potable water sources.