Key Takeaways
- A levee failure has caused a flash flood warning in southern parts of King County, Washington, prompting evacuations and concerns for flash flooding.
- The Desimone levee, which holds back the Green River near Tukwila, failed on Monday, affecting areas including Kent, Renton, and Tukwila.
- Residents in low-lying areas are urged to take immediate action and move to higher ground, with shelter available at several locations.
- The National Weather Service has classified the flash flood threat as "observed" with a "considerable" damage threat.
- The Washington National Guard has been deployed to assist first responders in the area.
Introduction to the Levee Failure
A levee failure in southern King County, Washington, has triggered a flash flood warning, affecting several communities and prompting evacuations. The Desimone levee, which holds back the Green River near Tukwila, failed on Monday, causing flash flooding in the area. The National Weather Service (NWS) in Seattle issued a Flash Flood Warning, which remains in effect until 9 p.m. on Monday. The warning was issued after county dispatch reported the failure of the levee, prompting immediate concerns for flash flooding in parts of west central King County.
Response to the Levee Failure
Representatives from multiple law enforcement and state agencies gathered to address current operations to fix the levee break. King County Sheriff Cole-Tindall stated that helicopters and drones are being used to monitor the break and other vulnerable areas. A short-term fix is expected within a matter of hours, but crews will continue working in the coming days to implement stronger and more long-lasting fixes. Upwards of 500 people were evacuated, according to the King County Emergency Management, with most of the evacuation zone located in an industrial area.
Affected Areas and Waterways
The NWS described the situation as "life-threatening flash flooding from the failure of Green River levee." The agency warned that areas near Tukwila along the levee could experience significant impacts. Communities listed in the warning include Kent, Renton, and Tukwila, with affected waterways including the Green River, the Duwamish Waterway, and the Cedar River. Residents in low-lying areas were urged to take immediate action and move to higher ground. The bulletin advises residents to "move to higher ground now" and to "act quickly to protect your life."
Evacuation and Shelter Information
Shelter is available at several locations, including the Auburn Community and Event Center, the Ray of Hope Shelter, and the Evergreen State Fairgrounds. The National Weather Service has refined their alert area to a smaller footprint, and residents or business owners in those areas are being notified. The Washington National Guard has confirmed that they are sending personnel to assist first responders in the area.
Flash Flood Safety Tips
If you are in or near the affected areas, it is essential to follow life-saving recommendations. If you’re near rising water, move to higher ground immediately and avoid low-lying areas, riverbanks, and drainage channels. If driving, never drive through flooded roads, as little as 12 inches of water can sweep a vehicle away. Turn around, don’t drown, and avoid bridges over fast-moving water if they appear unsafe. If instructed to evacuate, follow directions from local officials without delay, take essential items only, and avoid walking through floodwaters.
Preparedness and Updates
To stay safe during this flash flood event, keep your phone charged and monitor local alerts. Have a go-bag ready with medication, documents, and basic supplies, and check on neighbors who may need assistance evacuating. This is a breaking story, and updates will be provided as more information becomes available. The National Weather Service will continue to monitor the situation and provide updates on the flash flood warning. Residents are advised to stay informed and follow the instructions of local authorities to ensure their safety.
