Contra Costa County health inspectors have discovered a new round of serious hazardous waste violations at the Richmond-area auto-wrecking yard where some 200 vehicles burned in a large fire in December.
Meanwhile, investigators say the fire that prompted a shelter-in-place order for local residents and schools and sent a huge column of smoke into the East Bay skies was so damaging that they are unable to determine the cause of the blaze.
"The fire was so big and so hot that it pretty much destroyed all the normal evidence," said Robert Marshall, fire marshal with the Contra Costa County Fire Protection District. "When you have that level of burning, it's very difficult to tell exactly what started the fire," he said in an interview.
The Dec. 16 blaze took place at Deal Auto Wrecking, a salvage yard located at Gertrude Avenue and Richmond Parkway. Investigators determined that the blaze broke out in a pile of cars on the northeast side of the yard.