Legislation Details

File #: 26-1812    Version: 1
Type: Public Hearing Status: Agenda Ready
File created: 10/8/2026 In control: Planning Commission
On agenda: 10/21/2026 Final action:
Title: OZEGNA VINEYARDS, LLC C/O JIM FASSIO / ONTRAIL VINEYARDS MICRO-WINERY / USE PERMIT # P25-00139-UP CEQA Status: Consideration and possible adoption of a revised Mitigated Negative Declaration and the Mitigation Monitoring and Reporting Program (MMRP). According to the proposed revised Mitigated Negative Declaration (State Clearing House No. 2026080629), the proposed project would not have any potentially significant environmental impacts after implementation of mitigation measures for Biological Resources. The project site is not included on a list of hazardous materials sites compiled pursuant to Government Code Section 65962.5. Request: Approval of a Micro-Winery Use Permit to establish a new phased 5,000 gallons per year winery including the conversion of an existing barn to a winery, conversion of the existing farm labor office to winery tasting and accessory uses, construction of a new winery building and covered crush pad, and associated tours and tastings by appointment only. ...
Sponsors: Board of Supervisors
Attachments: 1. Attachment A Recommended Findings, 2. Attachment B Recommended Condition of Approval and Final Agency Approval Memos, 3. Attachment C initial Study Revised Mitigated Negative Declaration, 4. Attachment D Mitigation Monitoring and Reporting Program, 5. Attachment E Use Permit Application, 6. Attachment F Water Availability Analysis, 7. Attachment G Wastewater Feasibility Report, 8. Attachment H Stormwater Control Plan, 9. Attachment I Noise Study, 10. Attachment J Graphics, 11. Attachment K Public Comments, 12. Attachment L Public Comment Water Audit California July 21, 2026, 13. Attachment M Public Comment Water Audit California, July 21, 2026
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TO: Napa County Planning Commission
FROM: Brian D. Bordona – Director of Planning, Building and Environmental Services
REPORT BY: Wendy Atkins, Planner II
SUBJECT: Ontrail Vineyards Micro-Winery Use Permit No. P25-00139

/
RECOMMENDATION
title
OZEGNA VINEYARDS, LLC C/O JIM FASSIO / ONTRAIL VINEYARDS MICRO-WINERY / USE PERMIT # P25-00139-UP

CEQA Status: Consideration and possible adoption of a revised Mitigated Negative Declaration and the Mitigation Monitoring and Reporting Program (MMRP). According to the proposed revised Mitigated Negative Declaration (State Clearing House No. 2026080629), the proposed project would not have any potentially significant environmental impacts after implementation of mitigation measures for Biological Resources. The project site is not included on a list of hazardous materials sites compiled pursuant to Government Code Section 65962.5.

Request: Approval of a Micro-Winery Use Permit to establish a new phased 5,000 gallons per year winery including the conversion of an existing barn to a winery, conversion of the existing farm labor office to winery tasting and accessory uses, construction of a new winery building and covered crush pad, and associated tours and tastings by appointment only.

The project is located on an approximately 13.33-acre site within the Agricultural Watershed (AW) zoning district with a General Plan land designation of Agricultural Resource (AR)/Agriculture, Watershed and Open Space (AWOS) at 3252 Silverado Trail, Napa, CA 94558; APN 039-610-003.

Staff Recommendation: Adopt the Initial Study/revised Mitigated Negative Declaration and the Mitigation Monitoring Report Program (MMRP) prepared for the project and approve Micro-Winery Use Permit No. P25-00139 as conditioned.

Staff Contact: Wendy Atkins, Planner II, (707) 259-8757; wendy.atkins@countyofnapa.org

Applicant Contact: Jim Fassio, 501 El Cerrito Ave, Hillsborough, CA 94010, (650) 333-3155; ozegna@comcast.net

Applicant Representative Contact: Covell...

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