Jacob Margolis
covers science, with a focus on environmental stories and disasters, as well as investigations and accountability.
Published February 10, 2025 4:21 PM
The EPA marks properties where removal of household hazardous waste has been completed, including at this property in Altadena.
(
Patrick T. Fallon
/
AFP
)
Topline:
Construction debris and ash will be targeted for removal from fire damaged properties in the Pacific Palisades as part of Phase 2 of cleanup operations, which start this week. So far, more than 3,000 sites have had dangerous materials like solvents, paints, pesticides and lithium batteries removed.
End destination: Material that can be reused — such as wood, metal and concrete — will be sent to recycling facilities. Ash and toxic substances like asbestos will be disposed of in appropriate landfills.
It's going to take a while: Phase 1 is supposed to wrap up by Feb. 28; however 16,000 structures were damaged and destroyed by the January fires.
Read on ... to learn more about how the hazardous material is being moved and what will happen at the collection sites.
Phase 2 of wildfire cleanup is starting this week in the Palisades and Eaton fire burn areas and will focus on the removal of damaged structures, trees and ash.
Phase 1, which has targeted hazardous material including solvents, pesticides, paint, propane tanks and lithium batteries, has been completed across 3,000 sites, according to Tara Fitzgerald, L.A. Wildfires Response Incident Commander with the U.S. Environmental Protection Agency.
More than 16,000 properties were damaged and destroyed in the January fires.
EPA contractors remove hazardous materials from a property in Altadena on Jan. 29.
(
Christina House
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Los Angeles Times via Getty Images
)
Debris that can be reused, including wood, metal and concrete, will be sent to recycling facilities. Ash will be sent directly to landfills. Six inches of topsoil will be removed in addition to the ash in an effort to mitigate contamination.
" We found over many fire responses that that is an acceptable level of debris to remove to ensure that we get any of the hazards that may have fallen on the top soil as a result of the fire," said Colonel Eric Swenson from the U.S. Army Corps of Engineers.
More than 1,300 personnel have been removing hazardous material by hand over the past several weeks.
Each item of concern is bagged on site or put into a drum and brought by truck to staging areas which are lined with three layers of plastic and surrounded on multiple sides by earthen berms and gravel.
Workers remove debris from a house on Calaveras Street in Altadena.
(
Evan Jacoby
/
LAist
)
"Those materials are offloaded off the trucks to a team that then receives them and puts them directly into their final packaging for transportation and disposal. So the material never touches the ground," said Fitzgerald.
Soil samples were taken before the staging areas were built and will be repeated once they're dismantled to check for contamination. Ongoing air quality monitoring is occurring at each site as well.
Two new sites are being established at the Altadena Golf Course and Will Rogers State Beach, in part to meet the Phase 1 deadline of Feb. 28.
Officials are estimating that 4.5 million tons of debris could be processed during the cleanup operation.
Residents should expect increased truck traffic around burn areas as material is removed from sites.
