Burned area emergency response

Even though wildfires are natural events, the presence of people and man-made structures in and adjacent to the burned area frequently requires continued emergency risk management actions.

An organized interdisciplinary team of subject matter experts (e.g., hydrologists, soil scientists, botanists, cultural resource specialists, engineers, etc.)

Plan implementation timeframes are dictated primarily by anticipated future events (e.g., next significant rainstorm) which also influence treatment options.

Risk reduction treatments are designed to protect human life and safety and reduce flood severity, soil erosion and prevent the establishment of non-native plants.

Landscape structures (e.g., log erosion barriers, contour trenches, straw wattles) trap sediment and prevent slope rilling.

Straw bale check dams, silt screens and debris retention basins slow water flow and trap sediment.

That this rainfall intensity could be used to set threshold limits in rain gauges that are part of an early warning flood system after wildfire.

Debris-catcher rack
Warning sign in a burned-over area
BAER Specialists assessing changed soil properties after the Tennant Fire in July 2021.