SEATTLE DISTRICT
About
History
FAQ
Offices
Engineering
Hydraulics and Hydrology
Water Quality
Water Quality Documents
Operational Projections
Historical Datum Regions
Willapa Bay
Grays Harbor
Western Olympic Peninsula
South Puget Sound
North Puget Sound
Whidbey Island
San Juan Islands
Floodplain Management Services
Geospatial
Levee Safety
Levee Vegetation Information
Dam Safety
Construction
Construction Specifications
Real Estate
Who We Are
Business With Us
Contracting
Legal
Tort Claims
Freedom of Information Act
Regulatory
Small Business
Historic Preservation
Missions
Civil Works
Engineering
Hydrology and Hydraulics
Construction Specifications
Levee Safety
Geospatial Services
Design Criteria
Regulatory
Public Notices
Permit Guidebook
Standard Individual Permits
Forms
Jurisdictional Determinations
Permit Decisions/Appeals
Emergencies
Water Resources Development Act Sec. 214
Report a Violation
Contact Us
Adams County
Asotin County
Benton County
Chelan County
Clallam County
Clark County
Columbia County
Cowlitz County
Douglas County
Ferry County
Franklin County
Garfield County
Grant County
Grays Harbor County
Island County
Jefferson County
Kitsap County
Kittitas County
Klickitat County
Lewis County
Lincoln County
Mason County
Okanogan County
Pacific County
Pend Oreille County
Pierce County
San Juan County
Skagit County
Skamania County
Snohomish County
Spokane County
Stevens County
Thurston County
Wahkiakum County
Walla Walla County
Whatcom County
Whitman County
Yakima County
King County
Subscribe
News and Updates
Locks and Dams
Albeni Falls Dam
Project Recreation
Driftyard
Campground News
Project History
Chief Joseph Dam
Howard Hanson Dam
Chittenden Locks
Calendar of Events
Volunteer
Botanical Garden
Social Media
Libby Dam
Mud Mountain Dam
Recreation
Fish Counts
Water Safety
Programs and Projects
Authorities
Continuing Authorities Program
Planning Assistance to States and Tribes
Puget Sound and Adjacent Waters
Estuary Habitat Restoration Act
Section 595
Specifically Authorized Projects
Flood Risk Management
Watershed Management
Ecosystem Restoration
Navigation
Water Supply
Hydroelectric Power
Recreation
Floodplain Management Services
Tribal Partnership Program
Projects
Skagit River
Skokomish River Basin
Puget Sound Nearshore Ecosystem Restoration
Puget Sound and Adjacent Waters
Green/Duwamish River Ecosystem Restoration
Big Spring Creek
Lake Meridian Outlet
Meridian Valley Creek
Mill Creek
North Wind's Weir
Riverview Park
Upper Springbrook Creek
Howard A. Hanson Dam Additional Water Storage
Mud Mountain Dam Fish Passage
Centralia, Chehalis Flood Risk Management
Chehalis River Basin Ecosystem Restoration
Puyallup River GI
Shoalwater
Shorty's Island/Meander Reach Ecosystem Restoratio
Howard A. Hanson Dam
Alki Erosion Control Project Seattle, WA
Stillaguamish Ecosystem Restoration Study (discont
Seattle Harbor
Water Resource Project Agreements
Lower Dungeness
External Links
Contact Us
References
Project Review Plans
Navigation
Debris Recovery
Hydrographic Survey
Seattle
Everett
Grays Harbor
Olympia
Quillayute
Swinomish
Tacoma
Navigation Projects
Grays Harbor
LTMS
Navigation Improvement
Semiannual Dredge Meetings
Dredging
User Manual
Dioxin
Dioxin Guidelines
Puget Sound PCB/Dioxin Survey
Suitability Determinations
SRM
SMARMs
Program Updates
Reports
Disposal
DMMP
Emergency Operations
Environmental
Environmental Documents
Environmental Resources
Environmental Compliance
Environmental Management
Interagency International Services
Military Mission
Locations
Seattle District Sites
USACE Locations
Careers
Student and Intern Employment Opportunities
EEO
Media
News Stories
News Releases
Images
Flagship
Library
Contact
USACE Office Locator
Home
>
Missions
>
Civil Works
>
Programs and Projects
>
External Links
Programs and Projects
Water Resource Project Agreements
Programs and Projects Home
Civil Works Authorities
Projects
Peer Review Plans
References
External Links
Contact Us
External Links
Federal Emergency Management Agency (FEMA)
FEMA link.
National Environmental Policy Act (NEPA) of 1969
NEPA Link
Rivers and Harbors Act of 1899