Humboldt Bay National Wildlife Refuge Sea-Level Rise Adaptation Demonstration Project

3 Documents in Project

Summary

SCH Number
2015044003
Lead Agency
Fish and Wildlife Service, United States (United States Fish and Wildlife)
Document Title
Humboldt Bay National Wildlife Refuge Sea-Level Rise Adaptation Demonstration Project
Document Type
EA - Environmental Assessment
Received
Present Land Use
Natural Resources

Document Description
Remove European beachgrass and iceplant from 4 acres of foredune at the Bair parcel, Humboldt Bay National Wildlife Refuge, followed by revegetation with native species. Beachgrass would be removed with shovels to detach rhizomes while the top of the plant is pulled and burned in piles or taken to an off-site composting area. Iceplant would be removed by hand-pulling, bagged and transported to a composting facility. Resprouts would be pulled weekly/every other week for one or more growing seasons. Following initial beachgrass and iceplant removal but prior to the next rainy season, native dune mat plants (cuttings, root divisions and seeds) would be planted in six of eight experimental areas to compare changes in dune morphology and sediment dynamics (deposition, deflation) with that of the two experimental areas where no removal would occur.

Contact Information
Eric Nelson
U.S. Fish and Wildlife Service
PO Box 576
Loleta, CA 95551

Phone : (707) 733-5406

Location

Coordinates
40°53'54"N 124°8'52.5"W
Cities
Arcata
Counties
Humboldt
Cross Streets
west end of Lanphere Rd
Zip
95521
Total Acres
4
Parcel #
506-291-11
Waterways
Mad River Slough/Humboldt Bay, Pacific Ocean
Section
23

Notice of Completion

Review Period Start
Review Period End
Local Action
Other Action Other Action: Consist. Det.
Project Issues
Air Quality Archaeologic-Historic Biological Resources Geologic/Seismic Soil Erosion/Compaction/Grading Vegetation Wetland/Riparian Cumulative Effects
Reviewing Agencies
California Air Resources Board California Coastal Commission California Department of Fish and Wildlife, Eureka Region 1 California Department of Parks and Recreation California Department of Transportation, District 1 California Native American Heritage Commission California Regional Water Quality Control Board, North Coast Region 1 California State Lands Commission Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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