Ontario Regional Sports Complex

5 Documents in Project


SCH Number
Lead Agency
City of Ontario
Document Title
Ontario Regional Sports Complex
Document Type
NOP - Notice of Preparation of a Draft EIR
Present Land Use
General Plan designation: Low-Density Residential and Medium Density Residential; Zoning: Specific Plan AG Reserve
Document Description
The Ontario Regional Sports Complex Project (Proposed Project) is a revision to the Armstrong Ranch Specific Plan which was adopted in December 2017. The Proposed Project would allow for the development of a variety of recreation-oriented and supporting uses including a semi-professional Minor League baseball stadium, commercial retail area, and a new City recreation center and aquatics center surrounded by a variety of baseball/softball, soccer, and multi-use fields on an approximately 190 gross acre site in the City of Ontario. The Proposed Project would result in the development of 540,750 square feet of commercial building space, 450,000 square feet of stadium space, and 272,000 square feet of parking structures. The Proposed Project is on the southeast corner of Vineyard Avenue and Riverside Drive within the Armstrong Ranch Specific Plan. The Proposed Project would also require street widening and intersection improvements, with half-width to potentially full-width improvements along Vineyard Avenue, Riverside Drive, and Chino Avenue. Furthermore, it would involve the re-designating and rezoning of the site to Hospitality/Convention Center Support Retail and Open Space (OS-P)/Open Space-Recreation.

Contact Information

Thomas Grahn
Agency Name
City of Ontario
Job Title
Senior Planner
Contact Types
Lead/Public Agency


San Bernardino
Cross Streets
Riverside Drive, Chino Avenue, Vineyard Avenue
Total Acres
Parcel #
State Highways
Union Pacific Railroad
Ontario Airport
Ranch View ES, Mountain View ES
Cucamonga Creek Channel

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Inland Deserts Region 6 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), 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 Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), 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 Water Rights, California Native American Heritage Commission (NAHC)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC)
Development Types
Commercial (Sq. Ft. 540750, Acres 12.41, Employees 505), Recreational (Sports Fields: 97.11 acres), Other (Stadium: 450,000 sq. ft.)
Local Actions
General Plan Amendment, Site Plan, Rezone
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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