Pennsylvania Propane Tank Regulations: Placement, Permits, and Fees

Pennsylvania propane tank regulations sit in 34 Pa. Code Chapter 13 and are enforced by the Department of Labor and Industry (L&I), which adopts NFPA 58 (the Liquefied Petroleum Gas Code) as binding state law.¹ The registration and permit rules apply to distributors, bulk plants, and industrial users, but the placement distances, equipment standards, and inspection rules apply to every propane installation in the state, including the tank behind your house.²

Who the Rules Apply To

The Propane and Liquefied Petroleum Gas Act (35 P.S. § 1329) gives L&I authority over the design, construction, location, operation, and inspection of tanks, cylinders, equipment, piping, and appliances used with propane.³ Pennsylvania adopts NFPA 58 without amendments, so the national code and the state code read the same.⁴

Registration and permitting are aimed at commercial operations. Distributors, bulk plants, and industrial users must register with and obtain a permit from L&I.² If you’re a homeowner with a standard residential tank (typically 120 to 1,000 gallons), you don’t personally file anything with L&I. Your propane dealer is the registered distributor and handles compliance on their side. The catch is that the safety standards for tank placement, equipment, piping, and clearances still apply to your property, regardless of who signed the paperwork.

Where a Propane Tank Can Be Placed

NFPA 58 sets minimum distances based on the water capacity of the container, measured from the pressure relief valve, the filling connection, and the vent of the liquid level gauge to the nearest building, property line, or ignition source. These are the numbers your installer works from.

Small Cylinders (Under 125 Gallons)

Rules differ depending on how the cylinder is filled. Exchanged cylinders, the kind a driver swaps out, must keep their relief valve discharge, vent, and filling connection at least 5 feet from exterior ignition sources, openings into direct-vent appliances, and mechanical ventilation intakes. Cylinders filled on-site at the point of use require 10 feet of separation from those same sources. The relief valve discharge must also stay at least 3 feet horizontally from any building opening located below the discharge level.

Tanks From 125 to 2,000 Gallons

Tanks between 125 and 500 gallons of water capacity need at least 10 feet of clearance from buildings, public ways, and property lines. Tanks between 501 and 2,000 gallons need 25 feet from those same reference points. Underground tanks add another rule: every part of the buried container must sit at least 10 feet from any building or buildable lot line, on top of whatever capacity-based distance applies to the relief valve and connections.

Getting the Distance Right on the Ground

Measure from the relief valve and filling connection, not from the tank shell. Ignition sources like air conditioning compressors, pool heaters, and outdoor electrical panels have to sit outside the separation zone. Confirming boundary lines, utility easements, and the position of existing structures before the installer arrives will save you from paying to move a tank later.

Equipment the Tank Has to Have

Because Pennsylvania adopts NFPA 58 in full, its equipment rules are enforceable state requirements.¹

Every container must have a working pressure relief valve. A tank without one cannot legally be put into service. Tanks must be painted a light, heat-reflective color (white, aluminum, or light gray are the common choices) to limit solar heat absorption and reduce the chance of over-pressurization in summer. Peeling or darkened paint is a legitimate inspection concern, not just an appearance issue.

Tanks exposed to vehicle traffic need physical protection. NFPA 58 calls for concrete-filled steel bollards at least 4 inches in diameter, set 3 feet deep in concrete footings, spaced no more than 4 feet apart, and positioned at least 3 feet from the tank. Jersey barriers or highway guardrails can substitute with specific approval. Any tank near a driveway, parking area, or loading zone will need some form of vehicle protection.

All piping connected to the tank must use materials approved for LP gas at the operating pressure. Gas piping must pass a pressure test before it’s concealed behind walls or put into service. Pennsylvania’s Uniform Construction Code adopts the International Fuel Gas Code, which requires a test pressure of at least one and a half times the maximum operating pressure (with a 3 psi minimum) held for at least 15 minutes with no pressure drop.

When You Need Plan Approval From L&I

Full plan approval from L&I is required before installing or modifying:

Any single LPG tank over 2,000 gallons of water capacity
Any fixed location with aggregate storage over 4,000 gallons
Any propane dispensing station
Any cylinder exchange cabinet location (each location is a separate application)

⁵

A simpler “Intent to Install” notification can substitute for full plans when a distributor is installing or expanding a bulk plant under 9,000 gallons, or when an industrial user’s total storage stays under 9,000 gallons.²

Plans must show the equipment being installed, the distances to buildings and property lines, security and fencing where required, fire protection, and vehicle protection with traffic flow patterns.⁶ No system can be filled with propane or put into use until L&I inspects the site and confirms it matches the approved plans or the notice of intent.⁷ Only after that inspection clears can the provider deliver fuel and activate the system.

Current Fees

Pennsylvania updated its LPG fee schedule effective November 8, 2025.⁸ Plan review and new registration fees include:

Dispensing station plan approval: $50
Industrial users (2,001–30,000 gallons): $322.81
Bulk plants (30,000 gallons or less): $464.85
Bulk plants (30,001–90,000 gallons): $555.24
Bulk plants (90,001+ gallons): $613.35
Retail cylinder exchange cabinet locations: $193.69

Annual renewal fees run from $96.84 for cylinder exchange cabinets up to $645.63 for dealers with 6,000 or more customers, with intermediate tiers for smaller dealers, bulk plants, and industrial users.⁸ Expedited review is available at a substantially higher cost, and all fees are nonrefundable.

Renewals and Inspections

Registered operations must renew every year. Renewal requires the Liquefied Petroleum Gas Application for Registration form (LIBI-802), the annual fee, and a valid certificate of insurance listing the Department as a certificate holder with the required liability coverage amount.⁵ Failing to maintain current registration can trigger permit suspension.⁹

After the initial inspection that precedes the first annual permit, L&I follows a set schedule and inspects facilities no more than once every two years.²

Penalties for Violations

Pennsylvania treats propane violations as criminal offenses, not administrative citations. A first violation of the Act or its regulations is a summary offense punishable by a fine of up to $500 or up to 10 days in jail. A repeat violation after conviction rises to a fine of up to $1,000 or up to 30 days.²

Enforcement usually starts with a written notice of deficiency describing the problem and setting a compliance deadline, along with a certification form the owner completes and returns after making repairs. If the deficiency isn’t corrected in time, L&I can escalate and ultimately issue an order requiring the owner to shut down the container or facility within 24 hours.¹⁰ L&I can also suspend an owner’s annual permit for unpaid fees or any violation of the Act or Chapter 13.⁷ A suspended permit means no legal propane operations until the underlying issue is fixed.

1
Legal Information Institute. 34 Pennsylvania Code 13.4 – Adoption of National Standards
2
Commonwealth of Pennsylvania. Propane and Liquefied Petroleum Gas Act
3
Legal Information Institute. 34 Pennsylvania Code 13.2 – Scope
4
UpCodes. Pennsylvania LP Gas Code 2017
5
Department of Labor and Industry. Liquefied Petroleum Gas
6
Commonwealth of Pennsylvania. Occupational and Industrial Safety: Liquefied Petroleum Gas
7
Pennsylvania Code and Bulletin. 34 Pa. Code Chapter 13 – Propane and Liquefied Petroleum Gas
8
Department of Labor and Industry. Liquefied Petroleum Gas Fee Schedule
9
Legal Information Institute. 34 Pennsylvania Code 13.5 – Registration and Annual Permits
10
Cornell Law Institute. Pennsylvania Code 34-13.52 – Notice of Deficiency