Crime & Safety

Investigators Pinpoint Cause Of #Wragg Fire in Napa, Solano Counties

The blaze destroyed 8,000-plus acres and started on July 22 off state Highway 128 near Lake Berryessa in Napa County.

Photo from #WraggFire blaze. The Red Cross opened an evacuation center for large animals.

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Vehicle exhaust contacting dry grass caused the 8,000-acre Wragg fire near Lake Berryessa in Napa County last month, Cal Fire said today.

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The fire then spread to heavy brush and the vehicle itself, Cal Fire spokeswoman Suzie Blankenship said.

The fire was reported around 2:30 p.m. on July 22 off state Highway 128 near Wragg Canyon Road and the Lake Berryessa Dam.

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It eventually ended four miles west of Winters in Yolo County and just north of Mix Canyon Road near Vacaville.

The fire destroyed two outbuildings and damaged four outbuildings and a residence. The fire was 100 percent contained on Aug. 5.

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