Outdoor aboveground storage of heating fuel, liquid propane or other flammable or combustible liquids used in the conduct of a commercial business as fuel for on-site consumption or for on-site sale to others shall be permitted only subject to the following requirements:
A.
No aboveground storage tank for heating fuel, liquid propane or other flammable or combustible liquid shall be located closer than 20 feet to any street line or 10 feet to any lot line.
B.
Any aboveground storage tank of any size located within 35 feet of any street line shall be protected from vehicle damage by appropriate barriers.
C.
All such tanks shall be screened and/or landscaped to the extent satisfactory to the Planning Board.