CAN Report Format Guide for Firefighters

What Is a CAN Report?

CAN stands for Conditions, Actions, Needs. It's a standardized communication format that gives the Incident Commander a clear, concise snapshot of what's happening in a division or group. Adopted nationally through Blue Card and other command programs, CAN reports replace unstructured radio traffic with a repeatable format that works on every incident type.

Breaking Down the Format

C — Conditions

What are you seeing right now? This is your situational report — the current state of your area of responsibility.

• Fire conditions: visible flame, smoke density and color, heat level
• Structural conditions: integrity, collapse indicators, construction features
• Victim status: confirmed or suspected occupants, rescue priorities
• Hazards: utilities, hazmat, compromised egress

Be specific. "Heavy smoke" tells Command almost nothing. "Thick black smoke, floor to ceiling, zero visibility on the second floor" tells them exactly what they need to know.

A — Actions

What are you doing about those conditions? This tells Command how resources in your area are being used.

• "Advancing a 1¾ line down the hallway toward the seat of the fire"
• "Primary search complete on Division 2, starting secondary"
• "Holding position at the top of the stairway, preventing fire extension"

This isn't the time for a detailed play-by-play. One or two sentences that capture what your crews are doing right now.

N — Needs

What do you need from Command to continue or complete your assignment? This is where resource requests and support needs go.

• "Need a second line to the second floor"
• "Need relief crews — we've been on air for 20 minutes"
• "No additional needs at this time"

"No additional needs" is a perfectly valid response and it's actually good news for the IC. It means your area is handled.

When to Give a CAN Report

• When Command requests one. The IC should be requesting CAN reports on a regular cycle — typically every 10–15 minutes.
• When conditions change significantly. Don't wait for Command to ask if the fire just extended into a new area or you found a victim.
• At benchmarks. Fire knockdown, primary search complete, "all clear," going defensive — these are CAN report triggers.
• Any time you need something. A CAN report is the professional way to request resources instead of just yelling for help on the radio.

CAN Report Examples

Structure Fire — Interior Attack

"Command from Division 2. Conditions: heavy fire in the bedroom, pushing into the hallway. Smoke is banking to the floor. Actions: we're advancing the attack line, making the push toward the bedroom. Needs: we need ventilation on Side Charlie, second floor."

Structure Fire — Search

"Command from Division 1. Conditions: moderate smoke, good visibility at floor level, no fire showing on this floor. Actions: primary search is 75% complete, two bedrooms cleared. Needs: no additional needs."

Defensive Operation

"Command from Division A. Conditions: heavy fire venting from all second-floor windows, partial roof collapse on Side Charlie. Actions: operating a deck gun and 2½ line on the Alpha-Bravo corner. Needs: a water supply — our tank is at 50%."

EMS/MCI

"Command from Medical Group. Conditions: 8 patients total — 2 red, 4 yellow, 2 green. Triage complete. Actions: red patients are being treated, BLS is handling green patients. Needs: two additional ALS units for transport of the red patients."

Hazmat

"Command from Hazmat Group. Conditions: 55-gallon drum leaking unknown liquid, small vapor cloud, no ignition source identified. Actions: entry team is setting up containment boom downwind. Needs: need the product identified — requesting a spec plate read from the placard."

Common Mistakes

• Too vague: "Everything's fine over here." That tells Command nothing actionable.
• Too long: CAN reports should be 20–30 seconds. If it's longer, you're over-reporting.
• Skipping a letter: If you give conditions and needs but skip actions, Command doesn't know what resources are doing. Hit all three every time.
• Only reporting when things are bad: "No change, no additional needs" is valuable information. It tells the IC they can focus elsewhere.

CAN reports are the backbone of fireground communication. Master the format and you'll sound like a professional on every incident.