Arroyo Las Positas Maintenance Project at Lawrence Livermore National Laboratory
Summary
SCH Number
1999082094
Lead Agency
Regents of the University of California
Document Title
Arroyo Las Positas Maintenance Project at Lawrence Livermore National Laboratory
Document Type
NEG - Negative Declaration
Received
Present Land Use
LLNL is a federal facility owner by the U.S. Department of Energy and, therefore, city or county organizations have no planning jurisdiction at the site. Onsite land uses include offices, laboratory buildings, support facilities, roadways, parking areas, and landscaping. The Alameda County General Plan land use designations for the site are "industrial," and "industrial or agricultural," and the Livermore Community Plan land use designation is "Low Intensity Industrial." The site is zoned "Industrial Park" by Alameda County and "light industrial" by the City of Livermore.
Document Description
The project consists of maintenance activities to improve flood control within portions of the Arroyo Las Positas that border the LLNL site. These include removing some vegetation, recontouring and repairing the channel banks, and constructing earthen berms along selected portions of the arroyo.
Contact Information
Name
Bert Heffner
Agency Name
University of California, Lawrence Livermore National Laboratory
Contact Types
Lead/Public Agency
Phone
Location
Cities
Livermore
Counties
Alameda
Cross Streets
South Vasco and Greenville roads
Zip
94550-9234
Total Acres
approx.3/4mi.
State Highways
580
Railways
Southern Pacific & Union Pacific
Airports
Livermore Municipal Airport
Schools
3 elementary schools
Waterways
Arroyo Las Positas, Arroyo Seco, South Bay Aqueduct
Township
3S
Range
2E
Section
12
Base
7.5Altam
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Health Care Services (DHCS), California Department of Parks and Recreation, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Department of Water Resources, Resources Agency, California Department of Transportation, District 4 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 4 (DOT)
Development Types
Other (Site Maintenance)
Local Actions
Site Maintenance
Project Issues
Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hydrology/Water Quality, Vegetation, Wetland/Riparian, Wildlife
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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.