Napa Yacht Club Maintenance Dredging Project (Notification of Lake or Streambed Alteration, No. EPIMS-NAP-37548-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Napa Yacht Club Maintenance Dredging Project (Notification of Lake or Streambed Alteration, No. EPIMS-NAP-37548-R3)
Document Type
NOE - Notice of Exemption
Document Description
The Project is limited to dredging mud of the Napa Yacht Club residential marina (Exhibit B). The design dredging depth is -10 feet mean lower low water, plus a 1-foot overdredge allowance, however portions of the dredge area may be dredged to shallower depths based on budget and area use. In total, approximately 13.50 acres and 1,300 linear feet will be dredged to remove approximately 300,000 cubic yards (cy) of accumulated sediment, approximately 100,000 cy of which will be removed in the first dredging episode. Smaller amounts will be dredged in subsequent years. A barge mounted clamshell dredge or excavator will be used to excavate the material, which will be immediately loaded into scows or barges and disposed of at sites approved by the Dredged MaterialManagement Office.

Contact Information

Alex Single
Agency Name
Job Title
Environmental Scientist
Contact Types
Responsible Agency


Unincorporated area
Northern California, San Francisco Bay Area
Other Location Info
The Project is located at the Napa River in the County of Napa, State of California; Latitude 38.277072°N, Longitude 122.287841°W; in the Napa Yacht Harbor residential marina; Assessor’s Parcel Number 043-390-084-000.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The project is a minor alteration to land consisting of maintenance dredging where the spoil is deposited in a spoil area authorized by all applicable state and federal regulatory agencies.
County Clerk


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