<alert><identifier>17755762950001394117092</identifier><sender>LA_Tangipahoa_Parish</sender><sent>2026-04-07T10:38:15-05:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Env</category><event>Hazardous Materials Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>HMW</value></eventCode><effective>2026-04-07T10:28:00-05:00</effective><onset>2026-04-07T10:28:00-05:00</onset><expires>2026-04-07T11:38:15-05:00</expires><senderName>LA_Tangipahoa_Parish</senderName><description></description><instruction>Due to a chlorine leak located at 711 Blackburn Rd, Hammond, you are being advised to shelter in place until further notice. Turn off your AC. Keep all doors and windows closed. No evacuation is needed. As a precautionary measure, avoid this area.  </instruction><parameter><valueName>WEAHandling</valueName><value>Public Safety</value></parameter><parameter><valueName>CMAMtext</valueName><value>Due to a chlorine leak, shelter in place. Turn off AC and keep windows and doors closed.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Due to a chlorine leak located at 711 Blackburn Rd, Hammond, you are being advised to shelter in place until further notice. Turn off your AC. Keep all doors and windows closed. No evacuation is needed. As a precautionary measure, avoid this area.</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><area><areaDesc>CHLORINE LEAK - BLACKBURN RD.</areaDesc><polygon>30.5099,-90.4816 30.5084,-90.4764 30.5059,-90.4764 30.5059,-90.4814 30.5099,-90.4816</polygon><geocode><valueName>SAME</valueName><value>022105</value></geocode></area></info><Signature xmlns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns4="http://gov.fema.ipaws.services/capresponse" xmlns:ns3="urn:oasis:names:tc:emergency:cap:1.2"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><Reference URI=""><Transforms><Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><DigestValue>dSFmnG8IkReUIStlftT9uhhsY9T3FEMoA/830hAnDps=</DigestValue></Reference></SignedInfo><SignatureValue>fnnlOruhKH3v/0xZeXdgOTTEHLHKlda3L7g8aw12dW8QshZTzEqYnPXjt/6s50SqOFs3FOv+wrJr&#13;
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