What level of staging is implemented for all first alarm assignments involving 3 or more units?

Level 1 staging is the correct response for all first alarm assignments that involve three or more units. This level of staging is typically used to ensure that responding units can be organized and deployed effectively at the scene while maintaining an orderly flow of incoming resources. In Level 1 staging, units are usually directed to a designated staging area near the incident but not directly at the scene. This allows for an efficient response while keeping units available for immediate deployment if needed.

Higher levels of staging, such as Level 2, involve more complex incidents where additional resources and a more tactical approach to deployment may be necessary, requiring an established staging area further away and possibly with a pre-designated staging officer. Levels beyond Level 1 and Level 2 would be utilized in more extensive or multi-agency responses, which are not typically indicated for a standard three-unit first alarm assignment.