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GKN Aerospace HazMat incident

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Updated as of Friday, June 12, 2026 at 10:56 am.

What You Need to Know

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Orange County has transitioned its emergency response operations back to normal business. As part of this change, all questions or concerns related to reimbursement, personal / individual claims or similar matters should now be directed to the owner / operator GKN Aerospace- http://gkngg.com/. For information related to small business claims, please see the Business & Disaster Recovery Resources section of the website below.

Beginning May 29, 2026, the Orange County Health Care Agency (HCA), serving as the County's Certified Unified Program Agency (CUPA), will lead multi-agency site cleanup and waste removal activities related to the incident, working closely with GKN Aerospace (where the incident occurred).

During the cleanup process, air monitoring will be conducted at the GKN Aerospace fence line and in the community under the oversight of South Coast Air Quality Management District (AQMD). The U.S. Environmental Protection Agency (EPA) will provide technical advisory support to South Coast AQMD and the HCA throughout the cleanup phase. Updates regarding the site cleanup and waste removal will be posted on www.occupainfo.com.

This page will continue to provide information and recovery resources for residents, businesses and community members impacted by the incident as it becomes available.

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Business & Disaster Recovery Resources

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Additional Information
For background on small business assistance efforts, see the press release: Small businesses impacted by the Garden Grove chemical incident encouraged to submit SBA assistance.

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Additional Resources

For More Information

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View Incident-Related Updates

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