This jumped out at me after I just read Trumps tweet with the word "dam" in it(Instead of damn)
Due to the planned increase in height of Prado Dam, to provide additional flood risk reduction to the surrounding communities, all properties located between elevation 556-feet and 566-feet would be within the expanded flood pool of the Basin, subject to inundation.
https://twitter.com/LADistrictUSACE/status/1337447353381371905
Is the Dam about to break?