Timeline: Recent Hash Oil Lab Busts in San Diego County

The DEA has taken down 19 hash oil labs in San Diego County so far this year, including four that made the news in May.

There were 31 found in 2018 and 27 in 2017, according to the DEA. Some were discovered during law enforcement raids, and others were found only after malfunctions caused explosions and fires that caused insurmountable damage and severely injured people nearby.

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