Georgia Septic Installer Practice Test

What is the minimum distance an absorption field must be from water supply lines and buildings with basements?

1. 5 feet

2. 10 feet

3. 15 feet

4. 20 feet

The correct answer is: 10 feet

The minimum distance an absorption field must be from water supply lines and buildings with basements is established to ensure the safety and functionality of both the septic system and the drinking water supply. This 10-foot distance is designed to prevent the contamination of the water supply by septic effluent. Absorption fields, which are part of the septic system, are responsible for treating wastewater through natural processes in the soil. If they are too close to water supply lines or structures, there is a risk that the effluent may migrate toward these lines or into basements, potentially leading to contamination. This 10-foot minimum distance creates a buffer zone that helps reduce the risk of any cross-contamination and promotes safe water quality. Meeting this requirement is critical for public health, ensuring that drinking water remains uncontaminated and that septic system components function correctly without impacting the integrity of nearby buildings.