PLP06-0056, Trione Winery


SCH Number
Lead Agency
Sonoma County
Document Title
PLP06-0056, Trione Winery
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Land Intensive Agriculture, B6-20 acre density, Z (Second Unit Exclusion), SR (Scenic Resource) / Land Intensive Agriculture 20 acre density
Document Description
This request is to remodel the historic Nervo Winery. A winery has existed on the site for almost 100 years. The Use Permit request is for a winery with a maximum annual production capacity of 25,000 cases with public tasting and 24 special events a year with a maximum of 200 people per event. The tasting room would be open to the public from 10 am to 5 pm, seven days per week. Existing buildings would be demolished and rebuilt for a net increase of 556 square feet and a total of 17,698 square feet. There would be up to three full time winery employees, and part time employees as needed during the crush season, and additional temporary employees as needed during special events.

Contact Information

Sigrid Swedenborg
Agency Name
Sonoma County Permit and Resource Management Department
Contact Types
Lead/Public Agency


Cross Streets
Independence Lane
Total Acres
Parcel #
140-050-010, 005, 007
State Highways
Hwy. 101
Russian River
Other Location Info
City/Nearest Community: Geyserville

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Health Care Services (DHCS), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Department of Water Resources, Resources Agency, California Department of Conservation (DOC), Office of Historic Preservation
State Reviewing Agency Comments
California Department of Conservation (DOC), Office of Historic Preservation
Development Types
Agriculture (Winery)
Local Actions
Use Permit
Project Issues
Aesthetics, Cultural Resources, Noise

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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