特朗普签署紧急声明，为加州橙县化学品泄漏事故提供联邦援助。加州州长纽森此前已请求联邦政府介入。泄漏事故导致周边居民疏散，环保部门正在评估污染范围。

Trump signed an emergency declaration for a chemical leak in Orange County, California, providing federal assistance. Governor Newsom had requested federal intervention. The leak caused evacuations of nearby residents, and environmental agencies are assessing contamination scope.

加州南部一储存约7000加仑甲基丙烯酸甲酯的储罐面临爆炸风险，当局已宣布紧急状态。数千名周边居民被紧急疏散，消防人员仍在现场持续为储罐降温。据BBC和纽约时报报道，该化学品具有毒性和易燃性，若发生爆炸将释放大量有毒气体。目前事故原因正在调查中。