What is the minimum capacity for the water tank of a Type 1 Engine?

The minimum capacity for the water tank of a Type 1 Engine is established to ensure that the vehicle can effectively respond to fire emergencies with adequate water supply. A Type 1 Engine is specifically designed for structural fire response and must be equipped with sufficient water to manage various scenarios encountered in firefighting operations. The capacity of 400 gallons meets the operational requirements and standards set forth for Type 1 Engines, allowing for a robust response while maintaining mobility and effectiveness in emergency situations. This capacity strikes a balance between carrying enough water for extended operation and ensuring that the engine is not excessively heavy, which could affect its maneuverability on the scene.