Spill causes shelter-in-place in the North Bay

October 26, 2012 1:29:11 PM PDT
A chemical spill forced authorities to issue a shelter-in-place order this morning in Mill Valley. It included the Edna Maguire School and Ring Mountain Schools.

The Marin County sheriff's department says the vapors were traced to a swimming pool contractor doing work on Lomita Drive. The chemical cloud dissipated and the 'all clear' signal was given just over an hour ago.