CSFA Agency Spotlight – The Orange County Fire Authority: Protecting a Dynamic and Growing Region

The Orange County Fire Authority: Protecting a Dynamic and Growing Region

Covering nearly 600 square miles of coastline, bustling cities, suburban communities, and wilderness parks, Orange County is one of California’s most diverse and densely populated regions. At the forefront of keeping its residents safe is the Orange County Fire Authority (OCFA), a premier public safety agency recognized for its innovation, strategic readiness, and commitment to excellence.

Led by Fire Chief Brian Fennessy, the OCFA is both the only all-hazard metro agency in Orange County and the primary fire and emergency medical services (EMS) provider for the region, serving 23 of the county’s member cities and all of its unincorporated areas. With nearly 1,200 professional firefighters operating out of 78 fire stations, and over 400 management and professional staff, OCFA meets the demands of a rapidly growing and evolving county—balancing the needs of high-rise urban areas, sprawling suburban neighborhoods, and fire-prone wildlands.

OCFA’s approach is shaped by the county’s diversity in geography and risk. The agency is organized into seven divisions, each responsible for specific geographic areas, ensuring a fast, efficient response no matter the incident—from heart attacks, hazmat, and heavy rescues to five-car pileups, three-alarm blazes, and 50,000-acre wildfires. Firefighters are cross-trained to respond to structural fires, medical emergencies, wildfires, swift water rescues, and technical incidents, operating an extensive fleet that includes fire engines, trucks, helicopters, boats, bulldozers, and more.

Emergency Medical Services

EMS represents approximately 73% of OCFA’s emergency responses. OCFA firefighter-paramedics are dispatched to every EMS incident and are capable of providing Advanced Life Support (ALS) care on scene. Whether responding to a cardiac arrest in a busy shopping center or treating a trauma patient in a remote hiking area, OCFA’s paramedics deliver life-saving care when minutes matter most. OCFA prides itself on 4/0 staffing and the ability to put two paramedics on scene with a patient in need, with as much speed and efficiency as any agency in the nation.

Specialized Teams

OCFA’s strength also lies in its specialized units:

• Urban Search and Rescue (USAR): Part of FEMA’s California Task Force 5 (CA-TF5), OCFA’s USAR team—one of only 28 in the nation—responds to structural collapses, trench rescues, confined space rescues, and major disasters.
• Hazardous Materials Response Team (HazMat): Specially trained personnel handle incidents involving chemical, biological, radiological, and nuclear hazards.
• Swift Water Rescue Teams: Equipped for rescues in flood channels, rivers, and coastal surf zones.
• Helicopter Air Operations: A vital component for rescues, wildfire suppression, and medical evacuations.
• Wildland Firefighting: OCFA has two dedicated Type 1 Hand Crews and a team of dozers that can be rapidly deployed to brush fires in Orange County and beyond.
• Investigations: Firefighters on special assignment conduct cause and origin determinations on fires in the county. The section also includes a K9 accelerant detection dog.
• Public Information: OCFA is the only agency in the county—and one of the few in the country—to have full-time shift PIOs. This facilitates timely and accurate information dissemination during major incidents, increasing public awareness and enhancing safety.
• OCIAC (Orange County Intelligence Assessment Center) Officer: A dedicated Fire Captain is assigned to this unit to increase public safety and foster information sharing.

Technology and Innovation

OCFA stands out nationally for embracing technology to enhance firefighter safety, operational efficiency, and public protection. The agency has implemented advanced dispatch systems, uses real-time data for resource deployment, and integrates GIS mapping to improve incident command. This has enabled OCFA to achieve one of the best metropolitan fire service agency response times, as identified by an independent audit.

OCFA’s cutting-edge technology includes drones with thermal imaging, the Tablet Command all-hazard incident management system, and mobile apps that enhance emergency service delivery. The agency has played a key role in pioneering innovative firefighting tools such as the Fire Integrated Real-Time Intelligence System (FIRIS), the Quick Reaction Force (QRF), and, in partnership with CAL FIRE, the world’s first autonomous FIREHAWK helicopter. FIRIS now supports agencies statewide with real-time fire mapping, enabling more strategic resource deployment. The QRF, launched with LA County Fire, Ventura County Fire, and SoCal Edison, has proven to be a game changer, with helitankers rapidly deployed to save properties and thousands of acres. This is considered the gold standard for public-private partnerships.

Fleet and Specialized Units

OCFA has a diverse fleet enabling the agency to handle any emergency. Type-1 engines manage a variety of incidents—from EMS calls to structure fires—while Type-3 wildland engines are built for rugged, off-road terrain. Truck companies are strategically located across the county to assist in firefighting, rescue, and EMS operations. Water tenders supply water in remote areas, and Technical Rescue Trucks are outfitted for complex rescue scenarios. The fleet also includes squads, patrols, swift water boats, and a Heavy Rescue Unit.

OCFA operates one of the most robust aviation programs in California. Its helicopters, equipped with hoist capabilities and night-flying technology, are essential for firefighting and search and rescue missions. Air resources often support ground crews in inaccessible areas such as Santiago Canyon and Trabuco Canyon. OCFA recently purchased two brand-new Sikorsky S70 FIREHAWK helicopters, bringing the total fleet to four, in addition to the QRF aircraft—solidifying OCFA’s position as a leader in aerial firefighting.

Fire Prevention and Public Education

Prevention is a cornerstone of OCFA’s mission. The Fire Prevention Department conducts inspections, reviews building plans, and enforces fire codes to reduce risks before emergencies occur. In wildfire-prone areas, the Wildland Pre-Fire Management team leads fuel reduction projects and collaborates with homeowners on defensible space strategies.

Community education initiatives like Ready, Set, Go! empower residents to prepare for wildfires and other disasters. OCFA partners with schools, businesses, and community groups to deliver year-round fire safety education, cultivating a culture of prevention throughout Orange County. Education is provided by both OCFA firefighters and the agency’s Community Education Team.

Behavioral Health and Peer Support

OCFA recognizes the importance of firefighter wellness. The Behavioral Health and Peer Support Team offers access to mental health resources, crisis support, and resilience training. The comprehensive wellness program includes physical fitness initiatives, professional counseling services, and a strong peer network—supported by Pax, the agency’s K9 Peer Support dog.

Looking Ahead

As population density increases and wildfire season becomes year-round, OCFA remains agile, adapting its strategies and service models while investing in new technologies to meet emerging threats. The agency’s continued emphasis on training, innovation, prevention, and public engagement ensures its status as one of the top fire and rescue organizations in the nation.

Through all its operations, OCFA lives its mission:
“We proudly serve the changing needs of our communities by providing exceptional emergency and support services. We pledge a commitment to preserving the quality of life.”

For more information about the Orange County Fire Authority, visit www.ocfa.org.
Follow OCFA on Instagram, Facebook, LinkedIn, and X for the latest updates, safety tips, and stories from the field.

OCFA 2024 Statistics

• Total Incidents: 183,934
• EMS Calls: 135,101
• Fires: 2,683
• All Other Calls: 46,150

Source: Greg Barta Orange County Fire Authority PIO

Sam DiGiovanna is a 40-year fire service veteran. He started with the Los Angeles County Fire Department, served as Fire Chief at the Monrovia Fire Department, and currently serves as Chief at the Verdugo Fire Academy in Glendale. He is Director at Large with the California State Firefighters Association, Associate Director for the California Training Officers Association and a consultant for www.Lexipol.com