Hacienda and Deep Gulch Remedian Project, Almaden Quicksilver County Park

2 Documents in Project


SCH Number
Lead Agency
Santa Clara County
Document Title
Hacienda and Deep Gulch Remedian Project, Almaden Quicksilver County Park
Document Type
NEG - Negative Declaration

Document Description
The Hacienda and Deep Gulch Remediation Project is a mercury remediation and habitat restoration project in the Hacienda Furnace Yard Area of Almaden Quicksilver County Park (AQS County Park) and beneath the Alamitos Creek Bridge on Alamitos Road. AQS Park is a 3,977 acres area owned and operated by County of Santa Clara Parks and Recreation Department (County Parks). Alamitos Creek Bridge is owned and maintained by County of Santa Clara Roads and Airports Department. The project includes the removal of remnant mining waste material, grading to create stable creek banks at Alamitos Creek and Deep Gulch areas, stabilizing and hydroseeding all disturbed areas, and revegetation of the creek banks along Alamitos Creek and Deep Gulch within Almaden Quicksilver County Park.

Contact Information
Mohamed Assaf
County of Santa Clara, Parks and Recreation Department
298 Garden Hill Drive
Los Gatos, CA 95070

(408) 355-2201


37°10'39"N 121°49'53"W
Santa Clara
Cross Streets
Almaden Road, Alamitos Road
Total Acres
Parcel #
583-20-004, 583-23-019
Alamitos Creek
Other Location Info
City/Nearest Community: Town of New Almaden

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Mercury remediation & habitat restoration)
Local Action
Other Action Other Action: Mercury remediation
Project Issues
Landuse Wetland/Riparian Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Recreation/Parks Noise Geologic/Seismic Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Regional Water Quality Control Board, Region 2 California Department of Parks and Recreation California Highway Patrol Caltrans, District 7 Department of Fish and Wildlife, Region 5 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Resources Agency
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