Main Street Landing Boat Dock Improvement Project

3 Documents in Project


SCH Number
Lead Agency
City of Napa
Document Title
Main Street Landing Boat Dock Improvement Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
PLU: Napa River Z: Downtown Commercial within the Floodplain
Document Description
The Project includes the construction and operation of a new recreational boat dock. The boat dock will be 226 ft in length, 10 ft in width, and a removable, floating kayak dock system 13 ft in length will be attached. A gangway and ramp will also be constructed to connect the dock to the existing floodwall and will be 51 ft in length. The gangway will be connected to a winch system that will enable the gangway to be adjusted based on the changing water level. Upstream of the new dock a debris barrier will be constructed to provide protection to the dock. The debris barrier will be combination of four 3 pile dolphin structures and a 24 inch foam-filled steel pipe (floating camel) system, approximately 130 ft in length, angled to intercept and deflect debris into the main channel of the river where it will bypass the dock. Use of the debris barrier will allow for the dock to remain in place year-round and not be removed in the winter season. In order to provide appropriate design depths adjacent to and underneath the dock, approximately 2,000 cy of dredge material will be removed from the riverbed.

Contact Information

Miki Tsubota
Agency Name
City of Napa
Contact Types
Lead/Public Agency


Cross Streets
Main St and 3rd St
State Highways
SR 29, 121
Napa River, Napa Creek

Notice of Completion

Review Period Start
Review Period End
Development Types
Recreational (recreational boat dock)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Water Resources, Office of Historic Preservation, Resources Agency, California State Lands Commission (SLC)
Reviewing Agency Comments
California State Lands Commission (SLC)

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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