Federal search underway at GKN Aerospace
Federal authorities are serving a search warrant at GKN Aerospace in Garden Grove, the scene of a recent chemical tank emergency that prompted widespread evacuations.
GARDEN GROVE, Calif. – Federal agents on Wednesday raided the GKN Aerospace facility in Garden Grove in connection with a search warrant that authorizes agents to search the multi-building complex and seize extensive records regarding the storage and management of hazardous chemical compounds.
What we know:
According to official court documents issued in the Central District of California, U.S. Magistrate Judge Stephanie S. Christensen signed the warrant on June 4.
The targeted location is the GKN Aerospace facility situated at 12122 Western Avenue in Garden Grove.
The warrant specifically authorizes federal officers to search the “Main Building,” an adjacent structure designated as “Bldg 2,” and “the Grey Building,” alongside surrounding parking areas, driveways, and chemical storage tanks.
SkyFOX video from the scene showed several fire trucks and law enforcement vehicles. A group of people, possibly employees, were also gathered outside the building.
According to court documents, investigators are seeking evidence, contraband, fruits, or instrumentalities of violations concerning Title 42, United States Code, Section 7412(r), which mandates a “general duty to prevent accidental release of extremely hazardous substance into the ambient air.”
The primary focus of the seizure order centers heavily on “methyl methacrylate and/or any hazardous substance.”
Authorized items for seizure include chemical samples, employee training logs, internal safety complaints, company communications, and documents and logs concerning storage tanks, cooling equipment, and temperature regulation devices used for methyl methacrylate.
The government’s search team has been granted permission to conduct the digital device searches either on-site or off-site at a law enforcement laboratory, with a mandate to complete the digital review within one year of the warrant’s execution, according to court documents.
What we don’t know:
The underlying affidavit detailing the explicit probable cause remains under seal or unattached to the public warrant command.
It’s currently unknown what triggered this criminal investigation.
The court documents do not specify which exact federal agency is leading the hands-on execution of the raid, nor do they list any specific individuals currently facing potential criminal charges.
Dig deeper:
The federal search warrant follows a major hazardous materials crisis that began on May 21 when a valve failure in the refrigeration system at the plant caused a 34,000-gallon storage tank containing 7,000 gallons of methyl methacrylate to rapidly overheat.
The resulting “thermal runaway” triggered intense chemical pressure that caused the tank to bulge, prompting Governor Gavin Newsom to declare a state of emergency and force the mandatory evacuation of more than 50,000 residents across a nine-square-mile zone over the Memorial Day holiday weekend due to the imminent threat of a catastrophic explosion.
While disaster was narrowly averted when the tank cracked just enough to vent pressure and cool down—allowing evacuation orders to be lifted by late May—the community’s relief has been short-lived.
A highly anticipated cleanup effort by the Orange County Health Care Agency to safely drain and remove the neutralized chemical from the damaged facility, originally scheduled to begin on June 4, has been abruptly postponed and delayed indefinitely due to an unexpected unavailability of critical specialized resources.
The Source: This report is compiled directly from official federal legal documentation originating from the United States District Court for the Central District of California.
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