Yes, owning a flamethrower in Puerto Rico is legal under specific conditions, as the Commonwealth has not enacted outright bans. However, compliance with federal and local fire safety regulations is mandatory. The Puerto Rico Firearms Bureau (PRFB) and the Puerto Rico Department of Natural and Environmental Resources (DRNA) oversee restrictions, particularly regarding public safety and environmental impact. Recent 2026 amendments to Law No. 77-2020 now require flamethrower owners to register devices with the PRFB and obtain a Hazardous Materials Handling Permit from the DRNA, aligning with updated fire code standards.
Key Regulations for Owning a Flamethrower in Puerto Rico
- Registration Mandate: All flamethrowers must be registered with the Puerto Rico Firearms Bureau (PRFB) within 30 days of acquisition, with serial numbers and proof of safe storage compliance.
- Permit Requirement: A Hazardous Materials Handling Permit from the DRNA is obligatory for possession, with inspections conducted biennially to verify adherence to fire suppression protocols.
- Use Restrictions: Operation is prohibited within 500 feet of residential zones, public parks, or any area designated as a high-risk fire zone under the 2026 Fire Safety Code revisions.
Violations of these regulations may result in fines up to $5,000, confiscation of the device, or criminal charges under Puerto Rico Penal Code Article 265 (reckless endangerment). Local municipalities retain authority to impose additional restrictions, such as seasonal bans during drought conditions. Prospective owners should consult the PRFB’s 2026 Compliance Guide for updated municipal ordinances.