An informational open house on the proposed expansion of the Three Rivers Convention Center in Kennewick is planned Saturday.
The event is 11 a.m. to 2 p.m. at the convention center, 7016 W Grandridge Blvd. The plans for the expansion will be available for review. Officials also will be available to answer questions and provide tours.
The Kennewick Public Facilities District is proposing a one-tenth of 1 percent sales tax increase to pay for the expansion. The measure will be on the November ballot in Kennewick.