"What that means is we have a fairly high danger of mud and debris flows once we get above ... barriers and cleared drainage pipes and basins. Officials cautioned that ash in recent burn zones ...

“What that means is we have a fairly high danger of mud and debris flows once we get above those thresholds ... while county workers installed barriers and cleared drainage pipes and basins. Officials ...

In addition to clearing debris from streets, preparing debris basins in the foothills, and protecting the storm drain system from ash and debris, the agency has 15,000 k-rails, 700,000 feet of ...

More than 150 debris basins have been constructed across Southern California, where they serve as the first line of defense for communities below the Santa Monica and San Gabriel mountains ...

Crews are also clearing sediment and debris from flood-control dams and debris basins, the cost of which Public Works spokeswoman Lisette Guzman said is expected to exceed $100 million for the ...