What is the setback requirement for wells located near septic tanks with a capacity of less than 2000 gpd?

The setback requirement for wells located near septic tanks is an important consideration for ensuring the safety and quality of drinking water. For septic tanks with a capacity of less than 2000 gallons per day (gpd), the established setback distance is 100 feet. This distance is designed to minimize the risk of groundwater contamination from potential leachate produced by the septic system, thereby protecting the water supply drawn from the well.

The rationale behind the 100-foot requirement is based on studies and regulations that recognize the potential for contaminants from septic systems to migrate through the soil and into the groundwater. By maintaining this minimum distance, it helps to ensure a buffer zone that can effectively filter and dilute any pollutants before they reach the well, which is crucial for public health and safety.

In the context of well construction and permitting, adhering to these setback regulations is not just a regulatory compliance issue but also a vital practice for safeguarding drinking water resources. The specific requirement of 100 feet serves as a standard measure to promote prudent land use and environmental protection practices.