Boulder Oaks Improvement Project


SCH Number
Lead Agency
San Diego County
Document Title
Boulder Oaks Improvement Project
Document Type
MND - Mitigated Negative Declaration
Project Applicant
County of San Diego
Present Land Use
Open Space-Conservation (O5-C) and Rural Land 40; Zoning: Open Space (580) and Limited Agriculture

Document Description
The project proposes improvements to the Boulder Oaks Preserve in preparation of opening the preserve to the public for day use. Improvements would consist of development of new trails, including an ADA accessible trail; maintenance of existing trails; creation of two passenger vehicle staging areas and an equestrian staging area; a volunteer pad; driveway/private road improvements to improve emergency vehicle access; renovation/replacement of existing restrooms to include ADA compliant restrooms; utility upgrades associated with the new volunteer pad and increased restroom use; installation of new or replacement of fencing, gates and signs; and installation of picnic tables, benches, and interpretive panels.

Contact Information
Lorrie Bradley
County of San Diego
5500 Overland Avenue, Suite 410
San Diego, CA 92123

Phone : (858) 966-1379


32°96'85"N 116°93'60"W
San Diego
Cross Streets
Mussey Grade Road and Mahogany Ranch Road
Total Acres
Parcel #
322-031-01,-02,-05; 322-030-10; 322
State Highways
San Vicente Reservoir
Other Location Info
Section: 1, 6, 7, 11

Notice of Completion

Review Period Start
Review Period End
Development Type
Recreational (Public Access improvements to existing preserve)
Local Action
Public Project
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects Cal Fire California Department of Parks and Recreation California Highway Patrol Caltrans, District 11 Department of Conservation Department of Fish and Wildlife, Region 5 Department of General Services Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 9 Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water


Environmental Document
1_BO NOI   PDF 129 K BO_ISMND_September2019_complete   PDF 37269 K BO_OPR_Summary_Form_for_Document_Submittal_   PDF 168 K BOPIP_CEQA_Notice of Completion_signed   PDF 357 K Summary Form   PDF 125 K
NOC   PDF 970 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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