White River Valley Electric Cooperative Share: Electric White River Valley Electric Cooperative Visit Website 1405 Prince St. Ava, MO 65608 (417) 683-4134 (417) 335-9335 (fax) Facebook About About Electric Coop. Call The Office (417) 683-4594 Office Location 810 Collins Avenue Ava, MO 65608 Email Us director@avachamber.org