Alabama LP Gas Code 2020

Alabama LP Gas Code 2020


Adoption Info

Effective Dates

  • January 1, 2020 – Present (adoption varies by jurisdiction within Alabama)

Adopts with Amendments

  • NFPA 58-2020 (Liquefied Petroleum Gas Code)

Scope
Read More: Alabama Compressed Gases and Cryogenic Fluids Code 2020

Alabama Private Fire Service Main Installation Code 2019

The Alabama LP Gas Code 2020 provides safety requirements for the storage, handling, transportation, and use of liquefied petroleum gas (LP-Gas) systems. This code applies to residential, commercial, industrial, and agricultural applications, ensuring safety for personnel, property, and the environment while enabling the effective use of LP-Gas.

Exception #1: Certain small portable cylinders (e.g., for camping or grilling) may have alternate requirements as specified in local regulations.
Exception #2: Agricultural LP-Gas systems used for irrigation engines or crop drying may follow specific exemptions approved by the authority having jurisdiction (AHJ).


CODE REFERENCE GUIDE

Area Primary Supplement
Storage Tank Requirements NFPA 58-2020 NONE
Installation of LP-Gas Systems NFPA 58-2020 NONE
Cylinder Handling and Filling NFPA 58-2020 NONE
Piping and Tubing Specifications NFPA 58-2020 NONE
Venting and Safety Devices NFPA 58-2020 NONE
Fire Protection and Emergency Planning NFPA 58-2020 NONE
Transportation of LP-Gas NFPA 58-2020 NONE

Key Highlights

  1. Storage Requirements
    • LP-Gas storage tanks must be installed on stable, non-combustible surfaces and located a safe distance from buildings, ignition sources, and property lines.
    • Above-ground and underground tank installations must comply with separation distance requirements based on tank size and surrounding hazards.
  2. Cylinder Handling and Storage
    • LP-Gas cylinders must be stored upright in well-ventilated areas, away from heat sources or open flames.
    • Cylinders must be protected from mechanical damage and must not be stored inside living spaces or basements.
  3. System Design and Installation
    • LP-Gas systems, including tanks, piping, and appliances, must be installed by qualified personnel in compliance with NFPA 58 and manufacturer guidelines.
    • Piping and tubing must be made of approved materials such as copper, steel, or stainless steel and must be installed to prevent leaks and damage.
  4. Pressure Relief and Venting
    • All LP-Gas systems must include pressure relief valves to prevent over-pressurization.
    • Relief valves must be vented to the outdoors and away from areas where gas could accumulate or ignite.
  5. Fire Protection and Safety
    • Facilities storing or using LP-Gas must implement fire safety measures, including fire extinguishers, emergency shutoff valves, and adequate signage.
    • Emergency plans must include procedures for handling leaks, fires, and spills, as well as evacuation routes and safety equipment.
  6. Transportation and Filling
    • LP-Gas transportation vehicles must meet U.S. Department of Transportation (DOT) requirements and be equipped with safety devices such as emergency shutoffs and flame arrestors.
    • Cylinder filling must be conducted by trained personnel using approved equipment, ensuring cylinders are not overfilled.
  7. Inspection and Maintenance
    • Regular inspections are required for tanks, piping, and appliances to ensure safe operation. Leaks, corrosion, and other defects must be repaired promptly.
    • Maintenance logs must be kept for compliance with inspection schedules.
  8. Labeling and Signage
    • LP-Gas tanks, cylinders, and storage areas must display appropriate hazard labels and warning signs.
    • Permanent signage indicating “No Smoking” and emergency contact information must be installed near storage areas.
  9. Distance and Clearance Requirements
    • Minimum separation distances are required between LP-Gas tanks and buildings, property lines, and other flammable materials.
    • Distances vary based on tank capacity, occupancy type, and local conditions.

Additional Requirements

  • Appliance Installation: All LP-Gas appliances must be certified and installed following manufacturer specifications and NFPA 58.
  • Educational Outreach: Operators and users must be trained in safe LP-Gas handling and emergency response.