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Chemical Crisis

All articles tagged with #chemical crisis

Orange County ends six-day chemical crisis as evacuations are lifted
california3 months ago

Orange County ends six-day chemical crisis as evacuations are lifted

All remaining evacuation orders in six Orange County cities were lifted after officials determined there was no longer a danger of explosion or chemical release from a methyl methacrylate tank at GKN Aerospace, marking a six-day crisis that forced about 50,000 residents to evacuate. The risk was reduced after a crack lowered tank pressure and crews cooled the contents with more than 9 million gallons of water; a 300-foot exclusion zone remains and a Western Avenue road closure continues as officials monitor conditions and continue to face ongoing lawsuits tied to the incident.

Orange County Evacuees Return Amid Stabilizing Chemical Crisis
local3 months ago

Orange County Evacuees Return Amid Stabilizing Chemical Crisis

Officials say the vast majority of the roughly 50,000 people evacuated after a damaged chemical storage tank in Garden Grove began returning home as conditions in the area stabilize: no contamination, fumes, or leaks detected; temperatures at the tank have fallen to about 50 degrees from a peak near 100, and runoff is being monitored. About 16,000 residents remain evacuated within a defined zone around Orangewood Avenue, Dale Street, Knott Street and Garden Grove Boulevard, as authorities continue to cool the tank and watch for possible hazards; the risk of a catastrophic explosion has diminished, but the area near the plant remains under evacuation and residents are urged to wait for official clearance before returning.