Walla Walla, Wash. – After thorough review, the Walla Walla District of the U.S. Army Corps of Engineers has completed both an environmental compliance and real estate review of the Hanford Reach Interpretive Center proposal. The Corps has approved the City of Richland’s request to enter into a sublease agreement with the Richland Public Facilities District, which would allow construction of the Center on Corps-leased land in Columbia Park West in Richland, Wash. The Center is a project of the Richland Public Facilities District proposed to be built on land currently leased by the District to the City of Richland for park and recreation purposes.