Aviano Adult Community Project

5 Documents in Project


SCH Number
Lead Agency
City of Antioch
Document Title
Aviano Adult Community Project
Document Type
EIR - Draft EIR
Present Land Use
LU: vacant grazing land; segment of Sand Creek; PG&E transmission line easement and several natural gas pipelines; Off-site impact to grazing and agricultural lands GP: Sand Creek Focus Area; Low Density Residential; Multiple Family Residential; Public/Quasi Public; Hillside Estate;Executive Residential or Open Space Z: Study District
Document Description
The proposed project is an adult residential development that comprises up to 535 adult single-family units on approx 93 acres, a 4.8 acre recreational facility, approx 24 acres of parks and landscaped areas, a segment of the Sand Creek regional trail, a 4.7 acre creek buffer area, 32 acres of open space and associated parking, roadway, and utility improvements. Some of the roadway and utility improvements would occur off-site. The average density of residential development would be approx 2.8 units per gross acre.

Contact Information

Tina Wehmeister
Agency Name
City of Antioch
Contact Types
Lead/Public Agency


Contra Costa
Cross Streets
Hillcrest Avenue / Prewett Ranch Drive
Total Acres
Parcel #
057-050-013 and 057-030-001
State Highways
Highway 4
Sand Creek, Marsh Creek, Deer Creek

Notice of Completion

Review Period Start
Review Period End
Development Types
Residential (Units 535, Acres 93), Recreational (4.8 acres)
Local Actions
Master Plan, Planned Unit Development, Site Plan, Rezone, Use Permit, Land Division (Subdivision, etc.), Design Review
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildlife
Reviewing Agencies
California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Housing and Community Development, Department of Water Resources, Office of Historic Preservation, Resources Agency, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), Department of Toxic Substances Control
Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), Department of Toxic Substances Control

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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