Skip to main content (Press Enter).
US Army Corps of Engineers
Portland District
®
About
Hydroelectric Design Center
Centers of Expertise
Business With Us
Section 408 - Altering Corps Property
Missions
Emergency Management
Dam Safety IES
Environmental Stewardship
Algae
Oaks Bottom
Fish
AFEP
Counts
WVP BiOP
Sediment
Sea Lion Management
Cormorant Management
US Moorings cleanup
Hydropower
Navigation
Channels
Lower Columbia Channel Maintenance Plan
Baker Bay
Chetco River
Columbia-L. Willamette
Coos Bay
Coquille River
Depoe Bay
Mouth of the Columbia
Nehalem River
Old Mouth of the Cowlitz
Port Orford
Rogue River-Gold Beach
Skipanon Channel
Tillamook Bay
Vancouver to The Dalles
Wahkiakum Ferry
Westport Slough
Yaquina Bay
Notices
Pile dikes
Surveys
Vessels
Columbia River jetties
Future Projects and Plans
Mid-Columbia and Rogue Master Plans
Recreation
Columbia
Rogue
Willamette
Water Safety
Regulatory
Contact
Notices
Tribal Relationships
The Dalles Lock & Dam Tribal Housing Village Development Plan
Water Management
Spillway Gates
Flood Ready
Levees
Dams
Forecasts
Reducing
Locations
Columbia River
Bonneville Lock & Dam
Bradford Island
The Dalles Lock & Dam
John Day Lock & Dam
Willow Creek Dam
Mid-Columbia River Master Plan
Mount St. Helens
Sediment Retention Structure
Oregon Coast
Baker Bay
Chetco River
Coos Bay
Coos Bay Channel Modification Environmental Impact Statement
Coquille River
Depoe Bay
Mouth of the Columbia
Nehalem River
Port Orford
Rogue River-Gold Beach
Skipanon Channel
Tillamook Bay
Yaquina Bay
Rogue River
Applegate
Elk Creek
Lost Creek
Rogue Basin Master Plan
Willamette Valley
Big Cliff
Blue River
Cottage Grove
Cougar
Detroit
Detroit Dam & Lake Downstream Fish Passage
Dexter
Dorena
Fall Creek
Fall Creek drawdown
Fern Ridge
Foster
Foster Dam Fish Facility
Green Peter
Hills Creek
Lookout Point
Willamette Falls
Willamette Basin Review
Corps Locations
Careers
Media
News
Public Notices
Images
Fact Sheets
Library
Aerial photos
District publications
eGIS
Library
Real estate
Standards
Contact
USACE Office Locator
District Speakers Bureau
Home
/
Missions
/
Navigation
/
Channels
Navigation pages
Navigation
Channels and Harbors
Pile Dikes
Sediment Quality Team
Surveys
Vessels
Contact us
Contact us:
Phone: 503-808-4510
Email us about
our channels projects
Latest News Releases
Corps accepts comments for Cougar Dam fish passage Environmental Assessment
3/11/2019
The U.S. Army Corps of Engineers is accepting comments on a draft environmental assessment for downstream fish passage at Cougar Dam, beginning today. The purpose of the report is to evaluate...
Schwarz Campground registration service goes digital
3/7/2019
Dorena Lake's Schwarz Campground will change to a self-service, same-day-reservation system this year, using the Recreation.gov system for all campsites. Visitors are encouraged to make their...
Navigation locks on Columbia, Snake rivers to close March 2 for annual maintenance
2/26/2019
COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers will conduct routine annual inspections, preventative maintenance and repairs at all navigation locks on the Columbia and Snake...
Channels
Columbia - Lower Willamette
Old Mouth of the Cowlitz River
Vancouver to The Dalles
Wahkiakum Ferry
Westport Slough
Related ...
USACE Navigation Data Center
U.S. Coast Guard Navigation Center
U.S. Coast Guard 13th District
USGS: current Oregon streamflows
USGS real-time hydrologic data
USGS: Coastal circulation, sediment
National Ocean Service
National Data Buoy Center
Tillamook Bay National Estuary
National Estuary Program
Navigation Information Connection
Institute for Water Resources
Order waterways system fact cards
Dredge operations: research, env.
West Coast wave data
Waterways experiment station