<alert><identifier>2520425858865221</identifier><sender>200170_AlertOC_County_of_Orange</sender><sent>2026-05-25T18:38:10-07:00</sent><status>Actual</status><msgType>Alert</msgType><source>Everbridge</source><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Safety</category><event>Hazardous Materials Warning</event><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>HMW</value></eventCode><expires>2026-05-25T19:38:10-07:00</expires><senderName>200170,AlertOC,County of Orange</senderName><headline>Updated Evacuation Order - 05-25-26</headline><instruction>Local Law Enforcement has reduced the Evacuation zone to the area between Orangewood, Dale, Garden Grove Blvd. and Knott in response to the ongoing issue in Garden Grove.  Please go to https://ocgov.com/page/garden-grove-chemical-spill-incident for up-to-date information.</instruction><web>https://ocgov.com/page/garden-grove-chemical-spill-incident</web><parameter><valueName>BLOCKCHANNEL</valueName><value>CAPEXCH</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>EAS-ORG</valueName><value>CIV</value></parameter><parameter><valueName>CMAMtext</valueName><value>Evacuation zone reduced for ongoing incident in Garden Grove https://tinyurl.com/4dcxjxbm</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>timezone</valueName><value>PST</value></parameter><area><areaDesc>Orange County</areaDesc><polygon>33.8398,-117.9591 33.7165,-117.9248 33.7156,-118.0066 33.7671,-118.0426 33.8104,-118.0718 33.8463,-118.046 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