Outdoor storage of portable containers shall comply with Section 5503 and Sections 5504.3.1.2.1 through 5504.3.1.2.3.
Portable containers in outdoor storage shall be separated from exposure hazards in accordance with Table 5504.3.1.2.1.
SEPARATION OF PORTABLE CONTAINERS FROM EXPOSURE HAZARDS
| EXPOSURE | MINIMUM DISTANCE (feet) |
| Building exits | 10 |
| Wall openings | 1 |
| Air intakes | 10 |
| Lot lines | 5 |
| Combustible materials such as paper, leaves, weeds, dry grass or debris | 15 |
| Other hazardous materials | In accordance with Chapter 50 |
For SI: 1 foot = 304.8 mm.
The surface of the area on which stationary containers are placed, including the surface of the area located below the point where connections are made for the purpose of filling such containers, shall be compatible with the fluid in the container.
The area surrounding portable containers shall be provided with a means to prevent accidental discharge of fluids from endangering adjacent containers, buildings, equipment or adjoining property.
Exception: These provisions shall not apply where it is determined by the fire code official that the container does not constitute a hazard.