The Five Main Causes Of Grass Fires In Central Texas

It is going to be another extremely hot and dry week in Central Texas, and burn bans are currently in place. Even with the bans in place, many grass fires are started unintentionally.

The Five Main Causes of Grass Fires

Based on risk reporting from the Texas A&M Forest Service, over 90% of wildfires and grass fires in Texas are human caused. The five most frequent causes of grass fires in Texas can be found below.

Debris Burning (Outdoor Burning)

Escaped trash burns, brush pile burnings, and agricultural burns represent the single leading human cause of grass fires in Texas. Unpredictable wind gusts frequently carry embers into dry pastures or overgrown roadside vegetation, triggering fast moving fires.

Equipment & Vehicle Misuse

Heavy equipment

-Dragging trailer safety chains along asphalt, creating sparks that ignite dry roadside grass.

Agricultural machinery

-Operating lawnmowers, shredders, or heavy machinery during peak heat and wind hours, where metal blades hitting rocks can spark fires.

Personal vehicles

-Driving or parking vehicles over high, dry grass, where hot exhaust pipes and catalytic converters quickly ignite underbrush.

Improperly Discarded Materials

Cigarette butts thrown out of vehicle windows onto grassy highway shoulders remain a huge cause of roadside grass fires across the state.

Downed or Faulty Power Lines

High winds combined with drought conditions often cause power lines to arc, sway into dry tree limbs, or blow down entirely. Electrical sparks dropped directly into dry ground cover can ignite fast-moving grass fires before fire crews can react.

Escaped Campfires and Outdoor Cooking

Unattended campfires, improperly extinguished fires, or stray embers blowing from outdoor charcoal grills and meat smokers frequently spark fires in dry pastureland and rural lots.