washington governor jay inslee tuesday sign bill pave way state create believe first system unite state certify marijuana organic sponsor bill republican senator ann rivers say marijuana certify organically grow likely sale washington year half washington among handful u.s. state voters approve sale recreational marijuana washington second state begin legal recreational pot sales mid-2014 voters 2012 approve consumer-driven rivers tell reuters phone tuesday night move forward legal marijuana market hear people say want pesticides fungicides none stuff weed new law create voluntary program certification regulation organic marijuana products administer washington agriculture department accord state analysis new law rivers say heavy lift certify marijuana do system multitude food products supermarkets shelve across america process need adapt pot say rivers say legal recreational marijuana gift keep give .... year make 768 million revenue state washington pay drug education drug addiction treatment well public education say organic pot one myriad marijuana-related measure bill many state legislators want vote one marijuana-related bill rather go record favor marijuana several time rivers say november 2012 measure allow recreational marijuana washington pass 56 percent 44 percent legal adults smoke marijuana washington legal grow industrial hemp new law allow study method allow hemp grow use industrial purpose last week vermont legislature approve bill legalize recreational use marijuana unless measure veto vermont would first state legalize pot without public vote voters approve legal recreational marijuana use colorado washington alaska oregon california nevada maine massachusetts district columbia state washington law pave way organic marijuana market