Green River Levee Improvement Program
The Federal Emergency Management Agency (FEMA) de-certified all levees along the Green River in Kent. This has resulted in many property owners being required to purchase costly flood insurance and has hindered property owners ability to redevelop their properties. This project includes inspecting, rebuilding and improving all Green River levees as needed to protect the Kent valley from flooding. Standards varied widely when these levees were being constructed, generally during the 1930s and 1940s. The levees have protected the valley very well, and will continue to do so. However, FEMA will not accredit the levees until we provide data showing they are sound. The City has conducted geotechnical inspections of all levees to identify areas needing repair. We have submitted this data to FEMA in the form of a Conditional Letter of Map Revision (CLOMR). We have begun to rebuild any weak or substandard sections.
See a map of the Green River levee segments (PDF, 2MB).
Timeline of Events:
Horseshoe Bend Levee (multiple projects) - FEMA construction complete and Letter of Map Revision received.
Hawley Road Levee - Construction complete in 2014.
SR 516 to 231st Way Levee - Construction to be complete in 2016.
Boeing Levee - Construction complete in 2014.
Russell Road Lower and Lowest Levees - Large scale habitat and levee construction to be permitted in 2016 through 2017. Construction scheduled for 2018.
Briscoe/Desimone Levee - Construction substantially complete June 2016.
Estimated Construction Cost:
Approximately $60 to $80 million
Mark Madfai (Horseshoe Bend)
Ken Langholz (Briscoe/Desimone Levee)
Toby Hallock (Boeing Levee, SR 516 to 231st Way Levee, Russell Road Lower and Lowest Levees)
Richard Schleicher (Hawley Road Levee)
For information on contractors, click on the individual levee projects listed above.
For information on construction inspectors, click on the individual levee projects listed above.