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GARDEN GROVE, Calif. (KABC) — A federal search warrant was served Wednesday morning at the Garden Grove chemical plant where a compromised tank carrying a toxic chemical forced the evacuations of tens of thousands of residents, Eyewitness News has learned.
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It’s part of an investigation looking into possible violations at the plant that could have played a role in the incident at the GKN Aerospace facility last month.
A tank carrying 6,500 gallons of the highly toxic chemical methyl methacrylate (MMA) became unstable, causing the tank to heat up uncontrollably. For a few days, officials said the tank would either explode or spill out, and either outcome was inevitable.
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Eventually, the tank cracked, allowing the pressure to release and eliminating the threat of a BLEVE, which stands for Boiling Liquid Expanding Vapor Explosion.
The investigation into what caused the material in the tank to overheat is ongoing. Residents have already filed a class action lawsuit against GKN Aerospace.
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DEVELOPING: We will add more details to this report as they become available.