AST Monthly Visual Inspection Checklist

• Audit Title

• OPS FacID

• Facility Name

• Conducted on

  Date
• Location
  Address

• # of Tanks Inspected

• Tank IDs

• Prepared by

• Inspector Information

  Sign

Primary Tank and Piping

• Is tank exterior (roof, shell, ends, connections, fittings, valves, etc.) free of visible leaks?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is aboveground piping (roof, shell, ends, connections, fittings, valves, etc.) free of visible leaks?

  Yes

  No

  N/A

• Comments/Date Corrected

• Are ladders/platforms/walkways secure with no sign of severe corrosion or damage?

  Yes

  No

  N/A

• Comments/Date Corrected

• Are all tank openings properly sealed (capped, plugged, covered, blind flanged, etc.)?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is the tank liquid level gauge readable and in good working condition?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is overfill prevention equipment in good working condition (overfill valve, audible alarm, etc.)?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is the spill container (spill bucket) empty, free of visible leaks, and in good working condition?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is the primary tank free of water?

  Yes

  No

  N/A

• Comments/Date Corrected

• Is the area around the tank (concrete surfaces, ground, containment, etc.) free of visible signs of leakage?

  Yes

  No

  N/A

• Comments/Date Corrected

• Cathodic protection system in operating condition and functional? - (Inspection required every 60 days only).

  Yes

  No

  N/A

• Comments/Date Corrected

• Rectifier reading: Volts and Amps. - (Inspection required every 60 days only).

  Yes

  No

  N/A

• Comments/Date Corrected

Double-wall Tank

• For double-wall tanks, is interstice free of liquid?

  Yes

  No

  N/A

• Comments/Date Corrected

• For double-wall tanks, is interstitial monitoring equipment in good working condition?

  Yes

  No

  N/A

• Comments/Date Corrected

Containment (Diking/Impounding)

• Is the containment free of liquids, debris, combustible materials, and empty or full drums/barrels?

  Yes

  No

  N/A

• Comments/Date Corrected

• Are dike drain valves closed and in good working condition?

  Yes

  No

  N/A

• Comments/Date Corrected

• Are containment egress pathways clear and any gates/doors operable?

  Yes

  No

  N/A

• Comments/Date Corrected

Other Conditions

• Are there other conditions needing to be addressed for continued safe operation or that may affect the site SPCC Plan?

  Yes

  No

  N/A

• Comments/Date Corrected