You may want to consult with the state, county, and local officials in the area where you will be shooting and or selling fireworks. Your local fire department will usually be aware of firework laws in your area. Please visit https://www.americanpyro.com/state-law-directory for a directory of state laws.
Consumer fireworks are considered hazardous materials (hazmat) Division 1.4G explosives, and their safe transport is regulated by the Hazardous Materials Regulations (HMR) department. Click here to read the shipping requirements https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/Consumer_Fireworks_Card.pdf
We work closely with American Pyrotechnics Association and the Consumer Products Safety Commission to address issues concerning the industry. We recommend checking out the fireworks safety tips on the American Pyrotechnics Association website at https://www.americanpyro.com/tips-to-celebrate-safely