Humphrey Property, Specified Alternative Land Use Proposal, Petition/Partial Cancellation of Land Contract AP4-76

4 Documents in Project


SCH Number
Lead Agency
Contra Costa County
Document Title
Humphrey Property, Specified Alternative Land Use Proposal, Petition/Partial Cancellation of Land Contract AP4-76
Document Type
NOP - Notice of Preparation of a Draft EIR
Document Description
The 103 acre parcel of land owned by the Humphrey family, located at 2900 Stone Valley Road in Alamo, has been under a Williamson Act contract with Contra Costa County since 1976. The Humphrey family is proposing to bring approximately 25 acres out of the contract for the purpose of allowing residential development. California Government Code section 51282(e) of the Williamson Act requires that a landowner's petition for cancellation of contract be accompanied by a proposal for specified alternative use of the land.

Contact Information

Patrick Roche
Agency Name
Contra Costa County Community Development
Contact Types
Lead/Public Agency


Contra Costa
Cross Streets
Stone Valley Road
Total Acres
Parcel #
193-190-004, 193-200-005, -01
State Highways

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Food and Agriculture (CDFA), Resources Agency, California Department of Transportation, District 4 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 4 (DOT)
Development Types
Residential (Units 39, Acres 25)
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation

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.

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