The Randall Road debris basin would be built on more than 8 acres of property along San Ysidro Creek, an area that was significantly damaged in the catastrophic Jan. 9, 2018, debris flows.

A hillside near the heavily traveled 10 and 57 freeways in San Dimas collapsed during rush hour ... for at least a week while work crews clean up debris, repair the road and shore up the hillside.

But the Station fire, the largest in Los Angeles County’s recorded history, has left charred hillsides that federal officials say pose an extreme mudslide risk if the area gets sustained rains.

REDLANDS – Work began Monday to remove debris left in the San Timoteo Creek basin after last winter’s severe storms. San Bernardino County announced Monday that the Flood Control District ...