The Department of Parks & Recreation's Public Safety Division is located at the Town Hall Annex at 281 Phelps Lane, North Babylon. Public Safety consists of:
- Public Safety Officers: Responsible for the security of Town property and facilities. All Public Safety Officers have New York State Guard Licenses. They enforce parking regulations and issue parking summonses and control traffic and security for all Town facilities.
- Marine Patrol: The Harbor Master and Bay Constables patrol the Great South Bay and Town beaches and facilities. They are responsible for enforcing all Town codes and NY State and Federal Navigation Law, and New York State Environmental Conservation Law. They are New York State Peace Officers and have the power to issue summonses and make arrests.
- Park Rangers: Park Rangers protect park resources and the residents who patronize them. They enforce all local and state laws and ordinances pertaining to Town parks and facilities. They are NY State Peace Officers and can issue summonses and make arrests.
- Fire Marshals: Fire Marshals enforce all Town and New York State codes and laws. They are New York State Peace Officers and have the power to issue summonses and make arrests. They also respond to fire investigations and hazmat accidents.