https://www.nwp.usace.army.mil Portland District News RSS Feed en-us Tue, 21 May 2013 15:09:00 GMT Sun, 14 Jun 2026 16:39:44 GMT https://www.nwp.usace.army.mil/Media/Feature-Stories/Article/492582/corps-begins-scoping-process-for-mount-st-helens-supplemental-eis/ This Corps message is about developing a long-term sediment management plan to reduce the amount of sediment depositing in the lower Cowlitz River, with the purpose of maintaining flood risk protection at specified levels for Castle Rock, Lexington, Kelso and Longview, Wash.; public comment is being sought on four proposed options.<br/> Tue, 21 May 2013 15:09:00 GMT Diana Fredlund https://www.nwp.usace.army.mil/Media/Feature-Stories/Article/492582/corps-begins-scoping-process-for-mount-st-helens-supplemental-eis/ Mount St. Helens EIS public comment