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California governor Gavin Newsom declares a state of emergency in Orange County, California, U.S., in

Garden Grove chemical leak — California governor Gavin Newsom declares a state of emergency in Orange County, California, U.S., in response to a possible release of methyl methacrylate in Garden Grove. [https:

Published May 23, 2026· Updated October 28, 2026·1 min read

Context: Garden Grove chemical leak.

California governor Gavin Newsom declares a state of emergency in Orange County, California, U.S., in response to a possible release of methyl methacrylate in Garden Grove. [https://www.bbc.com/news/articles/c3w2l249j8go (BBC News)]

Event summary via Wikipedia Current Events (2026-05-23).