08/04/2026
FOR IMMEDIATE RELEASE
Joint Response for Natural Gas Leak and Suspicious White Powder Hazardous Materials Investigation in Montesano
Montesano, Wash. — Multiple local, county, state, and federal partners are actively responding to two separate incidents currently occurring within the City of Montesano.
At 2:00 p.m. this afternoon, emergency responders were dispatched to a reported natural gas leak within the City of Montesano. Fourteen minutes later, at 2:16 p.m., responders received a second call regarding a suspicious white powder discovered at the Montesano Thriftway grocery store. While these incidents occurred within a short period of time and required a significant coordinated response, they are being treated as two separate incidents.
Due to the proximity of the natural gas incident to residences and the Grays Harbor County facilities, evacuation orders were put into place. Evacuation included the Grays Harbor County campus and Jail. Jail inmates were safely evacuated to an alternate secure location. The evacuation was completed without incident through the coordinated efforts of numerous law enforcement partners.
For the suspicious white powder incident, emergency responders immediately secured the area surrounding Thriftway while initiating hazardous materials response protocols. As a precaution, the Washington National Guard Civil Support Team (CST) from Camp Murray and the Washington State Department of Ecology responded to assist with the investigation. The suspicious substance was evaluated and eventually came back as Albumin Bovine Serum commonly known as a form of protein powder. The responders followed established hazardous materials procedures to ensure the safety of the public and response personnel.
To support community members that were displaced by the evacuations, a temporary assistance location was established at Beacon Elementary School. That location closed at 8:00 PM and there were no individuals that checked in for assistance.
City of Montesano Public Works and Staff, Grays Harbor County Emergency Management, Montesano School District, Grays Harbor County Public Health, Grays Harbor Fire District 2, East Grays Harbor Fire And Rescue, Hoquiam Fire Department, McLane Black Lake Fire Department, Aberdeen Fire Department , Grays Harbor Sheriff's Office, Cascade Natural Gas, Aberdeen Police Department, Hoquiam Police Department, City of Elma and the Washington State Department of Corrections responded and supported the incident.
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