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US Army Corps of Engineers

Portland District Website

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Regulatory Notices

NWP-2025-00118

Portland District

Published Dec. 8, 2025

Expiration date: 1/7/2026

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NWP-2025-00118

Expiration Date: January 7, 2026

Applicant: City of Warrenton

Location: The project site is located at the Hammond Marina within the Columbia River, river mile 8.6 near 320 Lake Drive, Hammond, Clatsop County, Oregon.

Purpose: An application for a Department of the Army permit to continue to conduct maintenance dredging of accumulated sediment with the Hammond Marina

permit application

regulatory

public notice