13.2 Responding to Alarms
UST systems can be equipped with various types of alarms that are designed to alert the UST owner and operator of abnormal operating conditions.
These conditions can be the result of various factors that include equipment malfunction, tank and piping leak detection monitoring and tightness testing results, and human factors such as failure to follow delivery procedures.
Responding to alarms is covered in the following areas:
1. Overfill Alarms
2. ATG Alarms