What is the minimum distance for public water wells from the edge of a surface application area?

The minimum distance for public water wells from the edge of a surface application area is established to protect the water supply from potential contamination. Keeping a distance of 150 feet allows for adequate buffering to prevent any contaminants from surface applications, such as fertilizers, pesticides, or other wastewater, from reaching the water supply. This distance takes into account factors such as soil absorption rates, potential runoff, and the overall design of the wastewater treatment system, ensuring that the integrity of the water well is maintained while promoting public health. Ensuring this minimum distance is crucial in safeguarding drinking water sources and is aligned with guidelines set by health and environmental regulations.