Nelson Sloan Quarry Restoration Project

1 Documents in Project


SCH Number
Lead Agency
Parks and Recreation, Department of (California Department of Parks and Recreation)
Document Title
Nelson Sloan Quarry Restoration Project
Document Type
NOP - Notice of Preparation
Project Applicant
California Department of Parks and Recreation
Present Land Use
Inactive sand and gravel quarry, va cant land, open space/AR-1-1 (Agricultural - Residential)/Parks, Open Space, & Recreation

Document Description
Note: Extended Review per Lead The Nelson Sloan Quarry Restoration project consists of the beneficial re-use of excess sediment excavated from flood control facilities and disturbed habitats in the Tijuana River Valley towards the restoration of the Nelson Sloan Quarry. More specifically, excess sediment extracted from flood control facilities, and habitat restoration projects, managed by the California Department of Parks and Recreation (CDPR), City of San Diego, County of San Diego, and US International Boundary and Water Commission (and potentially, other stakeholders) that are currently hauled offsite to area landfills, or construction projects, would instead be hauled to the project site for processing and placement to restore the quarry slopes to natural landform and high quality upland habitat. Ari Operations and Maintenance Plan and multi-jurisdictional agreement would ultimately determine use of the project site for sediment placement by area stakeholders. At this time, members of the agreement are anticipated to include CDPR, the City of San Diego, the County, USIBWC, US Customs and Border Protection, the San Diego Regional Water Quality Control Board, the California Department of Resources Recycling and Recovery, and potentially, site operators.

Contact Information
Lorena Warner-Lara
California Department of Parks and Recreation (CDPR)
301 Caspian Way
Imperial Beach, CA 91932

Phone : 619-575-3613 x312


32°32'32.81"N 117°04'18.00"W
San Diego
San Diego
Cross Streets
Dairy Mart Road and Monument Road
Total Acres
23 (approx)
Parcel #
6640110500 and 66401 10400
State Highways
I-5 & 805
Tijuana River

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Restoration of inactive quarry site)
Local Action
Local Coastal Permit Grading Permit
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Coastal Zone Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects Cal Fire California Coastal Commission California Department of Conservation California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Department of Transportation, District 11 California Highway Patrol California Regional Water Quality Control Board, San Diego Region 9 California State Lands Commission Department of Toxic Substances Control Office of Emergency Services, California Office of Historic Preservation Resources Agency Resources, Recycling and Recovery State Water Resources Control Board, Division of Water Quality California Native American Heritage Commission


Environmental Document
Extension memo   PDF 36 K NOP_Extension_Request_to_Clearinghouse_SCH#2019049100   PDF 160 K project   PDF 753 K
letter   PDF 403 K noc   PDF 634 K
State Comments
2019049100 nahc   PDF 2364 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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