Subarea 29 Specific Plan Amendment

6 Documents in Project


SCH Number
Lead Agency
City of Ontario
Document Title
Subarea 29 Specific Plan Amendment
Document Type
SBE - Subsequent EIR
Present Land Use
Undeveloped/Zoning: Specific Plan/ GP: LDR (2.1-5 du/ac), LMDR (5.1-11.0 du/ac), MDR (11.1-25 du/ac), and Public School
Document Description
The proposed Subarea 29 Specific Plan Amendment Project (Project) would allow for the creation of new PAs 32, 33 and 34 within the Expansion Area, and the development of a middle school and up to 1,315 detached and attached homes in this area. In addition, the Project would involve amendments to the Subarea 29 Specific Plan for existing PAs 30 and 31 to allow for the development of an additional 155 dwelling units (an increase from 197 units to 352 units). Therefore, there would be a net increase of 1,470 units allowed within the amended Specific Plan Area (an increase from 2,418 units to 3,888 units). The Specific Plan land use designation for PAs 30 and 31 would be changed from Conventional Large Lot (3-6 dwelling units per acre [du/ac]) and Conventional Medium Lot (4-6 du/ac), respectively, to Mixed Residential 11.1-25 du/ac. New PAs 32 and 33 would also have a land use designation of Mixed Residential (11.1-25 du/ac), and PA 34 would be designated School. The number of units allowed by the proposed Subarea 29 Specific Plan Amendment would be consistent with The Ontario Plan (TOP) 2050 (adopted by the City of Ontario in August 2022), which allows for up to 11.0 dwelling units per gross acre for low-medium density residential uses and 25 dwelling units per gross acre for medium density residential uses. The Project would also involve amendments to the Subarea 29 Specific Plan to introduce new home types and architectural styles to support the goals of the Subarea 29 Specific Plan; revisions to the text and exhibits in Subarea 29 Specific Plan Chapter 5, Infrastructure and Services, to include the Expansion Area; and, revisions to the text and exhibits in Chapter 7, Residential Design Guidelines, to identify existing architectural styles applicable to the new PAs, and to identify landscape and wall/fence requirements for the Expansion Area. The Project also includes off-site improvement areas associated with the Southern California Edison (SCE) easement between PAs 30 and 31, and site adjacent roadway right-of-way (ROW) surrounding the proposed Expansion Area.

Contact Information

Jeanie Irene Aguilo
Agency Name
City of Ontario
Job Title
Associate Planner
Contact Types
Lead/Public Agency


San Bernardino
Cross Streets
Haven Avenue and Eucalyptus Avenue
Total Acres
Parcel #
0218-331-12, -14, -18, -25, -28, -30, -31, and -52
State Highways
Rosa Parks E., Dr. Augustine Inter.
San Bern

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Education, California Department of Fish and Wildlife, Inland Deserts Region 6 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Housing and Community Development (HCD), California Department of Parks and Recreation, California Department of Transportation, District 8 (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, Santa Ana Region 8 (RWQCB), Department of General Services (DGS), 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 Drinking Water, District 13, State Water Resources Control Board, Division of Water Rights
Development Types
Residential (Units 1470, Acres 145.9), Educational (School)
Local Actions
Specific Plan Amendment
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Drainage/Absorption, Energy, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wildfire
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form

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.

Download CSV Download All Attachments New Search Print