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Compressed Gases Permit

Permit Description

A permit is required to store, handle or use compressed gases in quantities exceeding those set forth as follows:

Type of Gas	Quantity (SCF)

Corrosive (e.g. ammonia)
400

Flammable (e.g. acetylene, propane)
400

Highly toxic
Any Quantity

Nonflammable and nonoxidizing, except carbon dioxide
3,000

Carbon dioxide
4,500

Oxidizing
504

Pyrophoric
Any Quantity

Toxic
Any Quantity

Unstable (reactive)
Any Quantity

Water reactive
Any Quantity

Cost of Permit

Fees range from $105 to $210 depending on the type and quantity of compressed gases. Inspection unit will review such fees at time of inspection.

Permit Length

Varies depending on type of specific storage, handling and use, such as if compressed gases will be utilized at a construction site or for purposes at a premises.

Application Requirements

Certificate of Occupancy or Department of Building approval.

Official business documentation, such as Tax ID, liability insurance.

Certificate of Fitness:
G-98 Handling, Use and Storage of Flammable Compressed Gases
P-46

Additional Information

Need Help?

For assistance with applying for and receiving Permits and Letters of Approval on FDNY Business, contact the FDNY Customer Service Center by dialing 311, or via email at FDNY.BusinessSupport@FDNY.nyc.gov.

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