Georgia Septic Installer Practice Test

What should you do if the auditory signal from an ATU unit is activated?

1. Ignore it

2. Contact a technician

3. Check the tank manually

4. Wait for the signal to stop

The correct answer is: Contact a technician

When the auditory signal from an ATU (Aerobic Treatment Unit) is activated, it serves as an important alert indicating a malfunction or an issue that needs attention. In this case, contacting a technician is crucial for several reasons. First, ATU systems are designed to treat wastewater effectively, and any malfunction could lead to untreated waste being released, potentially causing environmental or health hazards. Furthermore, technicians have the specialized training and knowledge needed to diagnose and fix problems within these systems accurately. They can ensure that the system operates within its design parameters and address any issues that may be causing the alarm, such as mechanical failures, power issues, or water level problems. Addressing an alarm promptly through professional assistance helps to prevent further damage to the system and maintains compliance with health and safety regulations. While other actions like checking the tank manually might seem proactive, they can be risky without the proper expertise. Similarly, ignoring the signal or waiting for it to stop can lead to worsening problems that may result in costly repairs or system failure. Therefore, contacting a technician is the responsible and effective response in this situation.