Vallejo Ferry Terminal Maintenance Dredging (Lake or Streambed Alteration Agreement No. 1600- 2021-0007-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Vallejo Ferry Terminal Maintenance Dredging (Lake or Streambed Alteration Agreement No. 1600- 2021-0007-R3)
Document Type
NOE - Notice of Exemption
Document Description
The project is limited to routine maintenance dredging via clamshell bucket to remove accumulated sediment from Mare Island Strait (Napa River) and installing a temporary passenger loading facility, which require either four 30-inch diameter or six 24-inch diameter temporary steel pipe piles be installed in the Mare Island Strait via vibratory hammer, and subsequently removed from the Mare Island Strait after each dredging episode. The project also includes temporarily transporting the existing permanent passenger loading float out of the dredging footprint and reinstalling the float after dredging activities are completed. All project activities will be limited to the seasonal work window of August 1 through November 30.

Contact Information

Garrett Allen, Environmental Scientist
Agency Name
Contact Types
Lead/Public Agency


Northern California, San Francisco Bay Area
Other Location Info
The project is located at the Mare Island Strait (Napa River) at the Vallejo Ferry Terminal at 289 Mare Island Way just west of the City of Vallejo in an unincorporated area of Solano County, State of California. It is located on Assessor’s Parcel Number 0055-170-050 at approximate Latitude 38.099880, Longitude -122.262796. Project activities will occur along the eastern shoreline of Mare Island Strait.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The project consists of minor public alterations in the condition of land, water, and/or vegetation which do not involve the removal of healthy, mature, scenic trees except for forestry or agricultural purposes. The project is maintenance dredging where the spoil is deposited in a spoil area authorized by all applicable state and federal agencies.
County Clerk


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