Milliken Creek Flood Reduction and Fish Passage Improvement Project

2 Documents in Project

Summary

SCH Number
2016092014
Lead Agency
Napa County
Document Title
Milliken Creek Flood Reduction and Fish Passage Improvement Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
The project includes dam removal and bridge replacement on Milliken Creek, creek restoration actions, street drainage improvements, and construction of a bypass pipe. The existing dam on Milliken Creek at the Silverado golf course would be removed and replaced with a 20 ft wide by 122 ft long bridge. Creek restoration and enhancement activities would occur along approximately 600 ft of stream channel, extending from approximately 300 ft upstream of the existing dam. To address overland drainage issues in the Kaanapali Drive neighborhood, higher capacity drainage inlets will be installed on Kaanapali Dr. The project would also include the construction of a bypass pipe from the south end of the Silverado golf course to Kaanapali Dr and Hillcrest Dr intersection, and two new drainage inlets on Hillcrest Dr and Atlas Peak Rd to alleviate overland flooding.

Contact Information
Richard Thomasser
Napa County
1195 Third Street, Room 101
Napa, CA 94559

707-259-8657

Location

Coordinates
38°20'56.7"N 122°15'48.4"W
Counties
Napa
Cross Streets
Club House Dr, Kaanapali Dr, Atlas Peak Rd, Hillcrest Dr
Zip
94558
Parcel #
060361014000, 060010001000
State Highways
hwy 29, 121, 221
Schools
Vichy ES
Waterways
Napa River, Milliken Creek
Other Location Info
Silverado

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (dam removal, creek restoration, drainage channels)
Local Action
Other Action Other Action: flood project
Project Issues
Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Septic System Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
California Department of Parks and Recreation California Highway Patrol Caltrans, District 4 Department of Fish and Wildlife, Region 3 Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency
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