Final EIR - Byron Airport Development Program

5 Documents in Project


SCH Number
Lead Agency
Contra Costa County
Document Title
Final EIR - Byron Airport Development Program
Document Type
FIN - Final Document
Present Land Use
Airport/aviation-related land uses; Zoning: Planned Unit District (P-1), General Plan: Public/Semi-Public (PS), Agricultural Lands (AL), and Open Space (OS).
Document Description
Final Environmental Impact Report and Mitigation Monitoring and Reporting Program for the Byron Airport Development Program, as approved by the Contra Costa County Board of Supervisors on June 7, 2022.

Contact Information

Daniel Barrios
Agency Name
Contra Costa County
Job Title
Senior Planner
Contact Types
Lead/Public Agency


Contra Costa
Cross Streets
Armstrong Road & Falcon Way
Total Acres
Parcel #
001-011-013, 001-011-017, 001-011-033, 001-011-037, 001-031-023
State Highways
Union Pacific Railroad
Byron Airport
Brushy Creek, Clifton Court Forebay, Frisk Creek, Italian Slough, the California Aqueduct & more

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 4 (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, Central Valley Sacramento Region 5 (RWQCB), Central Valley Flood Protection Board, Delta Stewardship Council, 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
Development Types
Office (Sq. Ft. 81000, Acres 4.7, Employees 325), Commercial (Sq. Ft. 9100, Acres 7.0, Employees 522), Industrial (Sq. Ft. 487000, Acres 35.6, Employees 572), Other (Aviation Use: 282,000 sqft., 23.5 acres, 109 employees)
Local Actions
General Plan Amendment, Planned Unit Development, Rezone
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Energy, Fiscal Impacts, 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, Septic System, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire


Final Document(s) [Approved_Certified draft environmental documents]

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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