Administrative and Engineering Staff
Name	Position	Phone Number
Jim Armstrong, P.E.	district engineer	641-469-4005
Mark Van Dyke	assistant district engineer	641-469-4003
Tim Ehrich, P.E.	district construction engineer	641-469-4018
Dale Harmon	engineering technician sr. (construction)	641-469-4004
Christy VanBuskirk, P.E.	local systems engineer	641-469-4017
Joe Albright	engineering technician sr. (local systems)	641-469-4015
Vacant	staff engineer	641-469-4003
Jeff Owen	maintenance manager	641-472-6142
Tammy Hamilton	maintenance executive officer	641-469-4006
James Webb, P.E.	materials engineer	641-469-4045
Jason Huddle	district planner	641-469-4007
Craig Steffensmeier	district land surveyor	641-469-4009
Frank Redeker	district traffic technician	641-469-4016
Bonnie Clancy	district utility coordinator	641-469-4013
Sharon Brown	secretary	641-469-4002