In North Carolina, above-ground fuel storage tanks are typically regulated by the North Carolina Department of Environmental Quality (NCDEQ) under the North Carolina Administrative Code (NCAC) Title 15A, Chapter 2, Subchapter G, Section .0700. This section sets out the requirements for the design, installation, operation, and maintenance of above-ground storage tanks (ASTs) that contain petroleum or other hazardous substances.
Specifically, NCAC 15A NCAC 2G.0703 requires that all regulated ASTs must be inspected at least once every year by a qualified inspector. The inspector must be certified by the Steel Tank Institute (STI) or the American Petroleum Institute (API), or have equivalent qualifications approved by NCDEQ. The inspection must include an examination of the tank and associated piping, as well as non-destructive testing of the tank shell and bottom.
In addition to the annual inspections, NCAC 15A NCAC 2G.0704 requires that all regulated ASTs must be maintained in a safe and operable condition at all times. This includes regular monitoring for leaks, corrosion, and other signs of damage, as well as promptly repairing or replacing any damaged components.
It’s important to note that the specific requirements for above-ground fuel storage tank inspections and maintenance in North Carolina can vary depending on the type of tank and the product being stored, so it’s important to check with NCDEQ to ensure that you are in compliance with all applicable regulations.