'**VIOLATIONS: 1) Walls of containment system are slightly eroded or have low areas; 2) No testing of liquid level sensing devices to ensure proper operation; 3) Periodic pressure testing of the valves and pipelines is not conducted; 4) Facility not fully fenced and entrance gates are not locked and/or guarded when plant is unattended or not in production; and 5) Plan has inadequate or no discussion of facility security. **ASSESSED PENALTY: $500.00.'