US Army Corps of Engineers
San Francisco District

Humboldt Harbor & Bay

HUMBOLDT HARBOR AND BAY
OPERATIONS AND MAINTENANCE


INVESTIGATIONS
Environmental Assessment and Draft FONSI (PDF)


PROJECT LOCATION AND DESCRIPTION

Humboldt Harbor and Bay is located in Eureka, California, which is approximately 280 miles north of San Francisco.  Operations and Maintenance (O&M) provides for annual inspections and periodic repairs of the North and South Jetties and for annual maintenance dredging of (1) the Bar and Entrance Channels to a depth of 48 feet Mean Lower Low Water (MLLW); (2) the North Bay Channel to 38 feet MLLW; (3) the Samoa Channel, including its Turning Basin, to  38 feet MLLW; (4) the Eureka Channel to  35 and 23 feet MLLW; and (5) the Fields Landing Channel to 26 feet MLLW. The permanently designated Humboldt Open Ocean Disposal Site (HOODS) is utilized for the placement of all dredged materials.
 

TOTAL FUNDING

 

TOTAL COST

                                N/A

FEDERAL COST

                                N/A

NON-FEDERAL COST

                                N/A

 

 

FISCAL YEAR 2019 ALLOCATION

                   $17,710,000

FY 2020 BUDGET

                     $3,962,000

COST TO COMPLETE

                                 N/A

 

FY 19 AND FY 20 ACCOMPLISHMENTS (based on the availability of funds)

  • Perform maintenance dredging of the Bar and Entrance Channels to the authorized project depths with the Government hopper dredge Essayons, and/or through a regional contract.
  • Dredge the Interior Channels with the Government hopper dredge Yaquina as funding permits.
  • Conduct comprehensive condition surveys of navigation structures to assess damages and prepare plans and estimates for needed repairs.

ISSUES AND OTHER INFORMATION

  • The Humboldt Bay Harbor, Recreation and Conservation District is the Non-Federal Sponsor (NFS).
  • Continued management and monitoring of the offshore disposal site, HOODS.
  • Development of a regional Dredged Material Management Plan (DMMP) that will examine the feasibility of conducting a nearshore dredged material placement demonstration project by placing entrance channel sandy material in water adjacent to the eroding north spit area.  Participation with EPA to expand HOODS disposal site, and possible include a nearshore annex to the site for beneficial disposal of sandy material in the littoral cell.
  • Continued shoreline monitoring as a condition of continuing to dispose dredge material at HOODS.

CONGRESSIONAL INTEREST

  • 2nd District, Rep. Jared Huffman

POINT OF CONTACT

  • Deputy for Project Management, Edwin S. Townsley, (415) 503-6593.

Updated on 31 January 2019

 
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Contact

General Questions
415-503-6708
450 Golden Gate
San Francisco, CA 94102