United Rock Quarry No. 3 Project

2 Documents in Project


SCH Number
Lead Agency
Los Angeles County Flood Control District
Document Title
United Rock Quarry No. 3 Project
Document Type
NOP - Notice of Preparation
Present Land Use
Quarry Overlay - Open Space; Quarry

Document Description
LACFCD manages a flood control system of dams, reservoirs, and debris basins that are designed to collect sediment from the hillsides and prevent it from damaging property downstream. The proposed project proposes to acquire and use United Rock Quarry No. 3 as a new sediment placement site and spreading grounds, which would allow the LACFCD to prolong its sediment management capabilities into the future and to conserve additional stormwater. The proposed project would require access improvements, including construction of an access road across the Buena Vista spreading basin from Buena Vista Street to Meridian Street and construction of a second access point on Buena Vista Street. In addition, the proposed project would also include general site improvements consisting of site drainage improvements, enhanced lighting, a new entrance gate, a small operation building, and measurement scales for truckloads.

Contact Information
John Bodenchak
Los Angeles County Flood Control District
900 South Fremont Ave, 2nd Floor
Alhambra, CA 91802-1460

Phone : (626) 458-5100


32°12'6"N 117°58'55"W
Los Angeles
Cross Streets
Buena Vista St/Bateman Ave
Total Acres
State Highways
I-605, 201
LACO Metro Train
Beardslee ES, Maxwell ES, Santa Fe MS, Plymouth ES, Pear PrepES
Sawpit Wash; Santa Anita Wash

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (sediment management)
Local Action
Other Action Other Action: sediment management
Project Issues
Air Quality Drainage/Absorption Geologic/Seismic Minerals Noise Soil Erosion/Compaction/Grading Traffic/Circulation Water Quality Cumulative Effects Other Other Issues: GHG
Reviewing Agencies
Air Resources Board, Major Industrial Projects California Department of Conservation California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission California Regional Water Quality Control Board, Los Angeles Region 4 California State Lands Commission Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency California Department of Transportation, District 7 California Native American Heritage Commission

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.

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