Armstrong Ranch Specific Plan

5 Documents in Project


SCH Number
Lead Agency
City of Ontario
Document Title
Armstrong Ranch Specific Plan
Document Type
NOP - Notice of Preparation of a Draft EIR
Present Land Use
The present land use includes vacant open spaces, dairy farms, agrocultural uses, and a landscape nursery. The City of Ontario General Plan land use designations for the site include Residential-Low Density (4.6 dwelling units/gross acre), Neighborhood Center, Elementary School, PArk, and Community Facilities. the zoning is SP/AG (Specific Plan/Agricultural Preserve)
Document Description
The Armstrong Ranch Specific Plan will establish land use, development and design standards for 199 acres to allow up to 994 single-family detached and attached residential units at a density of 5 dwelling units per acre within six Planning Areas (PA's). The residential units include both conventional single family detached units on individual lots and "Z" lot homes with residential units on individual lots. In addition, single family attached townhomes and condominium residential units are proposed. Lot sizes will range from 2,700 sf to 7,125 sf. Residential units can be transferred among the planning areas as long as the total number of residential units of the Specific Plan does not exceed 994 units. An elementary school site is proposed in the southeast corner of the site on approximately 10 acres within the Mountain View School District and will serve the elementary students (K-5) that live east of Carpenter Avenue. If the elementary school site is not developed, the land will revert to the underlying low density residential use.

Contact Information

Richard Ayala
Agency Name
City of Ontario
Contact Types
Lead/Public Agency


San Bernardino
Cross Streets
Riverside Drive and Vineyard Avenue
Parcel #
State Highways
SR 83, I-60
Chino Airport and Ontario Int'l
Cucamonga Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Highway Patrol, California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB), Caltrans, Division of Aeronautics, Department of Housing and Community Development, Department of Water Resources, Office of Emergency Services, California, Resources Agency, Department of Fish and Wildlife, Region 6, California Native American Heritage Commission (NAHC)
State Reviewing Agency Comments
Department of Fish and Wildlife, Region 6, California Native American Heritage Commission (NAHC)
Development Types
Residential (Units 994, Acres 199), Educational (10 acre ES site)
Local Actions
Specific Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Cumulative Effects, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Public Services, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildlife

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 or via phone at (916) 445-0613.

Download CSV New Search Print