Marcus Whitman hotel

The City of Walla Walla has released more information today regarding the mysterious gas leak plaguing a near four block section of the downtown area.

There is currently a near four block closure area in Walla Walla, resulting from fumes and volatile organic compounds being detected in several buildings.

The Walla Walla Post Office is rerouting its mail via West Richland until fume levels subside. No distruption of service is expected.

The hotel was evacuated Thursday evening due to the development of strong chemical odors from the basement.