The Marion County Board of Adjustment has filled two vacancies. John Van Den Berg returns for another five year term while Jim Corbet takes office for the first time. The adjustment board works with the county Zoning Commission and reports to the Marion County Zoning Office. Pella Police Chief Michael Marcincowski says the board members are valuable volunteers who aid in the process of development in Pella. Vandenberg is employed at Vermeer and Corbet is Operations Manager and Safety Officer for Pella Regional Health Center.