Abstract: The Oroville dam spillway incident happened on February 7, 2017. Then an evacuation order was issued by California Department of Water Resources, caused an emergency evacuation of 188 000 downstream residents. The independent forensic team released Final Report of Oroville Dam Spillway Incident on January 2018. This article introduced the summary of the report, the main causes of the incident and lessons learned.

Key words: Oroville dam, spillway, incident

摘要： 2017年2月7日，美国奥洛维尔大坝发生溢洪道和非常溢洪道失事事故，18.8万人紧急撤离。2018年1月，奥洛维尔大坝溢洪道事故独立调查组公布最终调查报告。此文介绍了报告的主要结论、失事主要原因及经验教训。

关键词: 奥洛维尔大坝, 溢洪道, 事故