Nevada Timeline By Blasphemedragon Period: Jan 1, 1859 to Jan 1, 1919 nevada gold rush a risky and dangerous time Period: Sep 1, 1998 to Dec 31, 2015 toxic waste pollution to water Period: Jan 1, 2000 to Dec 31, 2015 Mercury poisoning People were being poisoned by mercury Jun 14, 2010 gold mining waste was being poured out and ruining the economy Sep 27, 2015 Mercury poiisoning
