Common Propane Tank Regulations

Propane tank regulations play a crucial role in ensuring the safety of people, properties and the environment. Many residential and commercial properties have propane tanks on the premises, but how can you ensure they’re stored and maintained according to regulation?

While it’s important to look into the laws and guidance for your local area, you’ll find a few common propane tank laws and regulations.

The most important thing to know about propane tank storage, whether you’re on a commercial or residential property, is how far the tank should be from the property line and structures. It’s essential to follow all recommended distance regulations to ensure the safety of the residents and property.

The National Fire Protection Association (NFPA) is the guiding agency for propane tank requirements. NFPA 58 is the industry benchmark for propane gas storage and use. The organization established a minimum safe distance to reduce the likelihood of fire in the unlikely event of a propane leak.

Two main types of tanks that relate to this guidance:

Above-ground propane tanks sit on land. Some of the distance requirements for above-ground storage tanks include:

• A 100-pound above-ground tank should be a minimum of 3 feet from building openings and 5 feet from the nearest ignition source. However, if you have this tank filled on site, the distance from any ignition source increases to 10 feet.
• For 120-gallon tanks, the minimum distance from building openings is 5 feet and 10 feet from ignition sources.
• Stricter regulations apply to 250-, 325- and 500-gallon tanks. These must be a minimum of 10 feet from any building or ignition source and 10 feet from the property line.
• Tanks of 1,000 gallons or more need 25 feet of clearance in most cases, but can be as little as 10 feet away in the absence of other propane tanks.

In addition to distance regulations, NFPA also has regulations for underground propane tanks:

• Underground tanks are available in most of the same sizes as above-ground tanks, and some options offer a higher gallon capacity to suit your requirements.
• Larger underground tanks can be placed closer to the property lines and house, which makes them a good option if you expect high usage and don’t have a lot of yard space.
• The depth an underground tank should be buried depends on the tank size.

For specific guidance on your propane tank needs and all the necessary regulations, speak with a propane expert at Foster Fuels.

Foster Fuels is a recognized expert in residential and commercial fuel services. We have an excellent safety record and offer both above-ground and underground propane tank services. To ensure minimum disruption to your routine, we provide autofill services and exceptional customer service.

Reach out to learn more about our residential and commercial propane services.