What Permits & Codes Apply to Commercial Gas Projects in VA, DC, and MD?

TLDR;
Commercial gas projects in Virginia, Washington DC, and Maryland require compliance with the International Fuel Gas Code (IFGC), the National Fuel Gas Code (NFPA 54), and local building regulations. You must secure the proper building and trade permits from each jurisdiction’s permitting authority, follow any local amendments, and pass inspections before receiving approval to operate.

Why Knowing Permits and Codes Matters for Your Commercial Gas Project

If you are planning a commercial gas project in Virginia, DC, or Maryland, you need to meet specific legal and safety requirements before starting work. Permits confirm that your design and installation meet safety and performance standards. Codes set the rules for installation, maintenance, and operation of your gas systems. NOVA Gas emphasizes that missing any of these steps can delay your project, lead to costly rework, or even result in legal penalties.

Comparative Overview of Codes and Permits in VA, DC, and MD

Virginia: Commercial Gas Project Permits and Codes

Virginia Uniform Statewide Building Code (USBC)

Virginia uses the USBC, which incorporates the International Building Code (IBC), International Fuel Gas Code (IFGC), and International Energy Conservation Code (IECC) with state and local amendments.

Key points:

• IFGC sets the baseline for safe gas system design and installation.
  
• Local governments may add requirements, especially for environmental and historical preservation.

Required Permits in Virginia

• Building Permit for construction involving structural changes.
  
• Gas Trade Permit for installation, modification, or replacement of gas systems, including projects that require a Gas Fireplace Permit in Virginia for new or upgraded fireplace installations.
  
• Environmental Permits for stormwater, erosion control, or land disturbance if applicable.

Permit Process in Virginia

• Submit applications to the local building department.
  
• Provide detailed plans showing Gas Line Installation routing, appliance locations, and compliance with IFGC.
  
• Schedule inspections for rough-in and final work.
  
• Obtain a Certificate of Occupancy before using the system.

DC: Fuel Gas Codes and Permit Requirements

2017 DC Construction Codes and DCMR 12D Fuel Gas Code

DC adopts the 2015 IFGC through the 2017 Construction Codes, with local modifications in DCMR 12D.

Key points:

• All commercial gas work must comply with DC Fuel Gas Code and related mechanical and energy codes.
  
• Special attention to zoning overlays and historic district approvals, especially for projects that may involve Fireplace Replacement in older commercial buildings.

Required Permits in DC

• Construction Permit for major projects.
  
• Gas Trade Permit for gas piping, Gas Appliance Installation, or system modification.
  
• Occupancy Permit to use the building after work completion.
  
• Public Space Permit if work affects sidewalks or streets.

Permit Application Tools in DC

• Permit Wizard for smaller trade projects.
  
• Citizen Access Portal for complex commercial projects.
  
• Certifi for digital plan submissions and tracking.

Maryland: MBPS and County-Level Gas Code Requirements

Maryland Building Performance Standards (MBPS)

Maryland enforces the MBPS, which adopts the IBC, IRC, and IECC with state amendments.

Key points:

• Counties adopt and modify codes differently.
  
• IFGC or NFPA standards apply depending on the jurisdiction.

Example: Prince George’s County

• Uses 2018 IBC, NFPA codes for gas installations.
  
• Requires gas trade permits and mechanical permits for related systems, as well as seasonal amenity projects like Fire Pit & Outdoor Kitchen areas in hospitality or mixed-use properties.

Example: Montgomery County

• References NFPA 54 and ASHRAE 90.1-2022 for energy compliance.
  
• Requires separate permits for gas, plumbing, and mechanical systems.

Maryland Public Service Commission (PSC) Role

• Oversees gas utility licensing and tariffs.
  
• Does not issue permits but affects operational compliance for utility connections.

Step-by-Step Workflow for Commercial Gas Permits in VA, DC, and MD

1. Identify project location and jurisdiction.
   
2. Confirm applicable codes and any local amendments.
   
3. Prepare project plans showing compliance with IFGC and related codes.
   
4. Apply for necessary building and trade permits.
   
5. Submit plans through the correct online portal or local office.
   
6. Coordinate with zoning, environmental, and historic review boards if needed.
   
7. Schedule inspections at required stages.
   
8. Obtain a Certificate of Occupancy before operating the system.

Common Pitfalls and How to Avoid Them

• Starting work without permits: Leads to fines and delays.
  
• Incomplete plans: Causes rejections and resubmissions.
  
• Ignoring local amendments: Results in compliance failures.
  
• Missing inspection stages: Delays final approval.

NOVA Gas recommends verifying every requirement with the local building department before work begins.

FAQs on Commercial Gas Project Permits in VA, DC, and MD

Do I need a separate gas permit in Virginia?

Yes, if you are installing, modifying, or replacing a gas system in a commercial building.

What is the DC Fuel Gas Code?

It is DC’s version of the IFGC, adopted through DCMR 12D with local amendments.

Who regulates gas utilities in Maryland?

The Maryland Public Service Commission regulates gas utility services, but counties handle permits.

Ensuring Compliance with NOVA Gas Expertise

NOVA Gas has extensive experience managing commercial gas projects in Virginia, DC, and Maryland. By aligning your project with IFGC, NFPA 54, and local requirements, you protect your investment and ensure safe operation. The right permits and adherence to codes reduce risk, improve safety, and keep your project on schedule.