How far must wells and underground cisterns be from tanks?

The correct distance of 50 feet between wells and underground cisterns from tanks is established to prevent contamination of the water supply. This distance is prescribed by regulations to ensure that any potential spills, leaks, or hazardous material associated with tank usage do not seep into the groundwater or the water source, thus safeguarding public health and the environment. By maintaining this separation, the likelihood of contaminants entering the well or cistern is significantly reduced, ensuring safe and clean drinking water for users.

The other distances, while they might seem reasonable, do not adequately mitigate the risk of contamination posed by nearby tanks, illustrating the importance of adhering to established separation guidelines for safe water system management.