Eliot Quarry (SMP-23) Reclamation Plan Amendment

3 Documents in Project


SCH Number
Lead Agency
Alameda County
Document Title
Eliot Quarry (SMP-23) Reclamation Plan Amendment
Document Type
SBE - Subsequent EIR
Present Land Use
Sand and Gravel Mining

Document Description
The project is a modification of an approved reclamation plan project for a vested mining operation. Except as outlined below, CEMEX proposes no change to any fundamental element of the existing operation. Under the proposed project, CEMEX proposes a revised reclamation plan that serves to adjust reclamation boundaries and contours, enhance drainage and water conveyance facilities, incorporate a pedestrian and bike trail, and achieve current surface mining reclamation standards. The planned post-mining end uses are water management and agriculture (nonprime). Consistent with prior approvals, the project will develop Lake A and Lake B, which are the first two lakes in the Chain of Lakes pursuant to the LAVQAR Specific Plan. Upon reclamation, Lake A and Lake B, along with their appurtenant water conveyance facilities, will be dedicated to Zone 7 for water storage, conveyance, and recharge management. Reclamation activities include installation of a diversion structure at Lake A, overflow outlets in Lakes A and B, pipeline conduits from Lake B to future Lake C, backfill and grading for other disturbed areas, and realignment and restoration of an approximately 5,800 linear foot reach of the Arroyo del Valle.

Contact Information
Bruce Jensen
Alameda County Community Development Agency
Lead/Public Agency
224 W. Winton Ave. Suite 110
Hayward, CA 94544

Phone : (510) 670-5400

RMC Pacific Materials, LLC (CEMEX)
Project Applicant


37°39'55.1"N 121°49'31.7"W
Northern California Unincorporated
Cross Streets
Stanley Blvd, and Isabel Ave. (SR 84)
Total Acres
Parcel #
904-6-1-18; 904-8-1-2; 904-8-2-5; 946-1350-9-12; etc. See NOC Attachment A.
State Highways
Livermore Municipal Airport
Arroyo del Valle, Arroyo Mocho/Shadow Cliffs Recreation Area

Notice of Completion

Review Period Start
Review Period End
Development Type
Mining (Reclamation Plan Amendment)(Mineral aggregate)
Local Action
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Biological Resources Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Greenhouse Gas Emissions Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Solid Waste Transportation Tribal Cultural Resources Vegetation Wetland/Riparian Wildfire Wildlife
Reviewing Agencies
California Air Resources Board (ARB) California Department of Conservation (DOC) California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW) California Department of Parks and Recreation California Department of Resources Recycling and Recovery California Department of Transportation, District 4 (DOT) California Department of Transportation, Division of Aeronautics (DOT) California Department of Transportation, Division of Transportation Planning (DOT) California Department of Water Resources (DWR) California Governor's Office of Emergency Services (OES) California Highway Patrol (CHP) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Public Utilities Commission (CPUC) California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB) California State Lands Commission (SLC) Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Division of Water Rights State Water Resources Control Board, Divison of Financial Assistance


Environmental Document
Eliot SDEIR Volume I_Executive Summary through Chapter 10   PDF 79337 K Eliot SDEIR Volume II_Appendix A-D   PDF 201147 K Eliot SDEIR Volume III_Appendix E-G   PDF 254084 K NOA_Eliot SMP-32 SEIR_Final Distribution   PDF 2436 K SMP-32 SEIR_2019060144_SCH Summary_Form_v2   PDF 589 K
SMP-32 SEIR_2019060144_NOC_Combined Signed Final_012521   PDF 7139 K

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