Each year roughly __________ U.S. fire departments participate in the annual NFPA survey.

Each year, approximately 44 U.S. fire departments participate in the annual National Fire Protection Association (NFPA) survey. This survey is crucial for gathering data that helps analyze fire department operations, staffing, training, and funding. The information collected from these departments provides insight into trends in fire protection and safety, which in turn aids in planning and resource allocation at local and national levels. Understanding the participation rate is essential for anyone involved in fire safety education and policy-making, as it reflects the level of engagement among fire departments with the NFPA's efforts to improve fire safety across the nation.

The other figures presented do not reflect the established participation levels found in the NFPA data, showcasing a common misconception of the survey's reach and significance.