Three vacancies on the Moreau-Grand Electric Cooperative board of directors occur this year. The deadline for filing petitions is July 22.The districts with vacancies are: District 1 - Clint Clark, Morristown, incumbent; District 3 - Larry Hieb, Timber Lake, incumbent; and District 4- Bob Keckler, Eagle Butte, incumbent.Terms are for three years. Nominating petitions must be signe...