What is the minimum amount of attack hose that must be carried on an initial attack fire apparatus according to NFPA 1901?

The National Fire Protection Association (NFPA) sets standards for fire apparatus to ensure safety and effectiveness in firefighting operations. According to NFPA 1901, the minimum amount of attack hose that must be carried on an initial attack fire apparatus is 400 feet (120 meters). This requirement ensures that fire crews have a sufficient supply of hose to effectively engage with and suppress fires in various types of environments.

Having at least 400 feet of attack hose allows firefighters to reach fires that may be located a significant distance from where the apparatus is parked, which is crucial in both urban and rural settings. Additionally, this length helps in accommodating different operational needs and tactics, such as maneuvering through various terrains or structures during a fire response.

The requirement underscores the importance of being prepared for a range of scenarios in emergency situations, enhancing the efficiency of initial attack operations.