It has been stated by Paul Preston that all dams have nukes in then (from years ago) in case we were over run by an enemy.  It was supposedly for national security.  I find it interesting that Oroville had theirs removed relatively recently under cover of darkness.  But now three dams in CA have a "threat" of collapse.  Could be possible FF. Interview by Dave Hodges (CommonSenseShow (dot) com of Paul Preston giving an Oroville update.  I think it was last week or week before.