Fire Cause Guide
Human-Caused Fires
Fires caused by human activity — both accidental and intentional.
Categories of Human-Caused Fires
🏕️ Campfires
Improperly extinguished campfires are a leading cause. Coals can remain hot for 12+ hours and reignite with wind. Always drown, stir, and feel before leaving.
🚬 Smoking
Discarded cigarettes and matches can ignite dry grass and duff, especially along roadsides and trails during high fire danger periods.
⚙️ Equipment & Industry
Sparks from chainsaws, vehicles, power tools, railway brakes, and power lines can start fires. Industrial operations require fire safety plans during high-risk periods.
🔥 Prescribed Burns
Controlled burns that escape containment are classified as human-caused. These escapes are rare but can be significant when they occur.
🏠 Debris Burning
Burning yard waste, agricultural debris, or land-clearing fires that escape control. Many jurisdictions require burn permits during fire season.
🚨 Arson
Intentionally set fires. These are criminal offenses in Canada carrying significant penalties including imprisonment.
Prevention
- Obey all fire bans and restrictions — check BC Fire Bans before any open burning.
- Never leave a campfire unattended. Extinguish until cold to the touch.
- Report any unattended fires or suspicious activity to *5555 (BC Wildfire) or 911.
- During high fire danger, avoid activities that create sparks (welding, grinding, chainsaws).
- Create defensible space around your home by clearing dry vegetation within 10 meters.
Legal Consequences
Under the BC Wildfire Act, individuals responsible for causing a wildfire may be held liable for all suppression costs (which can reach millions of dollars) plus penalties up to $1,000,000 and/or 3 years imprisonment for arson-related offenses.
How Human-Caused Fires Start
Discarded cigarettes, unattended campfires, sparks from equipment, and arson together account for the majority of human ignitions in BC each year.
Most human-caused fires are preventable — a properly extinguished campfire, a cleared equipment spark arrestor, and reporting suspicious activity all reduce risk. Open burning restrictions during high fire danger days are enforced under the Wildfire Act; fines exceed $1,000 for violators. Check the Fire Records page for annual cause breakdowns by region.