Rock the Georgia Residential Contractor Exam 2025 – Build Your Success Blueprint!

The requirement for the setback distance for septic tanks near absorption lines and public water property lines is set to safeguard public health and environmental quality. In this context, a setback distance refers to the minimum space that must be maintained between the septic tank system and certain properties or features to prevent contamination and ensure effective treatment of wastewater.

In this scenario, the correct distance of 5 feet is mandated by public health regulations. This particular distance reflects a balance between ensuring safety and allowing for practical placement of septic systems close to property lines. These regulations tend to be based on factors such as soil characteristics, system design, and the potential for groundwater impact, aiming to protect the integrity of drinking water supplies while allowing for enough space for installation and maintenance of septic systems.

The other options present distances that are either too excessive or not supported by standard regulations for these specific scenarios. Maintaining the 5-foot distance is effective in promoting both use and safety of septic systems adjacent to public water property lines, while minimizing the risk of contaminating water sources.