Georgia Septic Installer Practice Test

What is the acceptable variation between any zone of a pressurized absorption field to the emitters?

1. 5%

2. 10%

3. 15%

4. 20%

The correct answer is: 10%

The acceptable variation between any zone of a pressurized absorption field to the emitters is 10%. This percentage reflects a standard practice in the design and installation of septic systems, ensuring that each zone in the absorption field receives a consistent and uniform distribution of effluent. This uniformity is crucial for the effective treatment of wastewater, as variations greater than this could lead to areas of over-saturation or under-performance, potentially causing system failure or environmental contamination. Maintaining this 10% variation helps ensure that the system operates efficiently, with each zone absorbing and treating the effluent as intended. If the variation were larger, the risk increases for some areas to become overloaded while others may not receive adequate effluent, leading to uneven performance and possibly necessitating repairs or more extensive remediation of the system.