Public wells should be located a minimum of how many feet from potential pollution sources?

For public wells, the minimum distance from potential pollution sources is critical for protecting public health and ensuring the safety of the water supply. The correct answer emphasizes the importance of establishing a buffer zone around wells to minimize the risk of contamination from various sources, such as septic systems, agricultural activities, and hazardous materials.

Having a minimum distance of 200 feet helps to mitigate the potential for pollutants to enter the well from nearby sources. This distance allows for a natural filtration effect and reduces the likelihood of harmful substances reaching the groundwater. Adhering to this standard is a vital part of water management practices, helping ensure that the water remains safe for consumption.

The specific distance of 200 feet is often supported by regulations and guidelines from health departments and environmental agencies, which take into account various factors such as soil type, depth of the aquifer, and local environmental conditions. By maintaining this minimum distance, water operators can enhance the protection of drinking water supplies, which is essential for community health and safety.