Mare Island Dry Dock Maintenance Dredging


SCH Number
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
Mare Island Dry Dock Maintenance Dredging
Document Type
NOE - Notice of Exemption

Document Description
The project is limited to clamshell bucket dredging to remove accumulated sediment. A clamshell bucket barge-mounted dredge will approach the site via the Mare Island Strait. Dredging will remove approximately 49,226 cubic yards of material from in front of Dry Dock #2, 3, 4 and materials from Berths 12, 13, and 15. All dredged material will be offloaded via a dredging barge with an 8 cubic yard offloading bucket to Cullinan Ranch or suitable upland site for reuse.

Contact Information
Suzanne Gilmore
California Department of Fish and Wildlife, Region 3
7329 Silverado Trail
Napa, CA 94558

Phone : (707) 944-5536



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301,15304 C:1,4
Reasons for Exemption
The project qualifies as a Categorical Exemption, 15301, for "Maintenance dredging where the spoil is deposited in a spoil area authorized by all applicable state and federal regulatory agencies." If further qualifies as Class 1 Existing Facilities Categorical Exemption, 15301 which consists of the operation, repair, and maintenance of an existing facility involving negligible or no expansion of use.

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 or via phone at (916) 445-0613.

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