Keokuk County Salt supply Posted By: Ben Butler February 13, 2009 @ 5:24 am Today's Local News Tweet Share Email Keokuk County salt supplies are looking fine. Keokuk County Supervisor Ernie Griener says they were prepared this year. According to Greiner the Keokuk County Highway department had over 700 tons of salt ready. Griener says they should have plenty for the rest of the season.