Speigel, Hewitt Take Leads For Open RivCo Supervisor Seats By Ken Vincent • Nov 20, 2018 ShareTweetEmail Two weeks after the 2018 election, Riverside County still has about 130,000 votes to count. Credit Desert Sun With votes still to count, the races for two open Riverside County Supervisor seats are looking like they'll soon be resolved. More from KVCR's Ken Vincent. Listen Listening... / 0:53 Report from KVCR's Ken Vincent. Source: Riverside County Registrar of Voters, City News Service Tags: Riverside County Board of Supervisors2018 general electionShareTweetEmailView the discussion thread.