Tammy Berg, 55, was last heard from in Kennewick, Washington, in the spring of 2020. The official disappearance date is listed as March 1, 2020, though family contact continued intermittently through May–June of that year. A welfare check on May 26, 2020 found her home empty; she did not own a vehicle.

Unconfirmed sightings were reported in downtown Kennewick and in Walla Walla. Investigators also noted Tammy has family in Renton and have considered the possibility she traveled to the west side of the state or may be living within a homeless community there. She is described as 5 feet 7 inches, about 110 pounds, with brown hair and green eyes.

The Benton County Sheriff’s Office continues to investigate and is asking anyone with information to come forward. If anyone knew Tammy’s routines, recent contacts, or may have seen her in Kennewick, Walla Walla, or Renton, please share what you know.