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Independent validation that you are meeting Napa Green Vineyard and /or Napa Green Winery practice and performance-based standards, walking the talk, is critical to marketplace assurance. Our network of third-party auditors have gone through training in the Napa Green programming, and will validate implementation of practices that our team has not been able to review. If you are interested in becoming a Napa Green Auditor, please reach out to wegotthis@napagreen.org.
Jill Brodt
An experienced sustainability auditor and California native who has called Sonoma County home for over 20 years. Jill’s previous role as Laboratory Director at Brelje and Race Laboratories, Inc. for over 12 years has given her a strong background in quality control, quality assurance and audit preparation. Her experience in the commercial laboratory sector provides her a unique perspective as a former auditee. She served as a member of the Environmental Laboratory Technical Advisory Committee working closely with members of the State Water Resources Control Board. Jill has an eye for interpreting regulation and choosing appropriate and decisive corrective action. She holds a B.A. in Environmental Studies, with an emphasis in Water Quality, from Sonoma State University.
Auditing Services: Napa Green Vineyard, Napa Green Winery, Accredited Sustainability Auditor for California Certified Winegrowers
Matthew Hoymak
Matthew holds an MBA in Sustainable Management from Presidio Graduate School and brings over 14 years of experience in the hospitality industry as the founder and CEO of Stag Dining Group.
As a certified sustainability practitioner with the Global Reporting Initiative (GRI), Matthew has conducted audits for Fortune 500 companies, including developing waste stream and recycling strategies for NASCAR and assessing Intuit’s energy usage in commercial real estate. For the past two years, he has worked with Deep Planet AI to provide precision agronomy analysis for wine businesses, enhancing vineyard productivity and promoting regenerative farming practices. His work has also included remapping New York’s American Viticultural Areas (AVAs) in collaboration with the New York Wine and Grape Foundation and their grower survey.
Auditing Services: Napa Green Vineyard, Napa Green Winery
Sierra Minchaca
Sierra Minchaca is an independent third-party auditor for Napa Green and LODI RULES with a background in sustainable viticulture, climate-smart farming, and soil health. She previously served as Climate & Soil Specialist for Napa Green’s Vineyard Program, where she conducted vineyard irrigation evaluations, on-site Carbon Farm assessments, and supported certification processes and practice verification. Sierra holds a B.S. in Conservation and Resource Studies from UC Berkeley, advanced training in Carbon Farm Planning through the Carbon Cycle Institute, and has been trained as a Regenerative Agriculture Technical Assistance Provider through Chico State’s Center for Regenerative Agriculture.
She has also contributed to industry outreach as a Napa Green brand ambassador and through the RISE Climate & Wine Symposium, helping elevate conversations on resilience and regenerative farming. Her technical strengths include carbon farm planning, irrigation system evaluation, and sustainability metrics tracking. As an auditor, Sierra ensures compliance with program standards through thorough and objective evaluation.
Auditing Services: Napa Green Winery, LODI RULES
Megan Newhall
A Sonoma County native with over 18 years of experience in management including developing and monitoring guidelines and standards for assuring compliance with state licensure, federal regulations (OSHA, HIPAA etc.) and accreditation. Experienced in quality and internal audits of clinical services, which also involved preparing material for legal inquiries, external audit engagements and corrective action plans. Extensive experience in Human Resource Management and employment law including training, policies and procedures, employee retention, compensation and hiring practices.
B.A. in Communications.
Auditing Services: Napa Green Vineyard, Napa Green Winery, Accredited Sustainability Auditor for California Certified Winegrowers
@antinorinapavalley family’s winemaking legacy spans over six centuries. To ensure that legacy continues, they have a deep commitment to sustainability and the care of the land for future generations.
Hear why Antinori is exploring the use of @hopenvironmental1965 soil compostable tie tape in the vineyard.
#regenerativevineyard #greenbusiness #sustainablewinery #greenpurchasing #landstewardship
‼️ Save this Itinerary ‼️
@mvino1 has spent her career in the wine business telling the unique stories of wineries and as a Sommelier and Vintner. Here she has created an itinerary that showcases a rich variety of regional efforts in the Stag’s Leap District, Oakville and northern St. Helena. Check it out to experience the whole systems, regenerative practices at each of these @napagreen certified wineries that are as essential and unique as the terroir we pride ourselves on here in Napa Valley.
📍 @chimneyrockwinery
📍 @bcellars
📍 @boeschenvineyards
Visit these wineries to create deep meaningful connections and support local, sustainable businesses. Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
🍃 Save green and drink green!
If you’re visiting the Central Napa Valley from anywhere in California, January is a great time to check out these incredible #NapaNeighbor deals from @napagreen certified members running through the end of the month.
📍 @ballentinevineyards
📍 @barnettvineyards
📍 @cliffamily
📍 @freemarkabbey
📍 @grgichhillsestate
📍 @mummnapawinery
📍 @pejuwinery
📍 @rombauervineyards
📍 @rutherfordhillwinery
📍 @schweigervineyards
📍 @stsupery
📍 @tressabores @tressaboreswinery
📍 @vsattui
📍 @whitehalllane
📍 @zdwines
Check out @napavintners or reach out to each winery for more info, and stay tuned for more adventures heading North.
#winetasting #visitnapavalley #sustainablewine
We love working with @mcecleanenergy to not only help you save energy but also money!
Hear from Dominus Estate’s Tod Mostero to hear how much they saved from a lighting change then connect with the Napa Green or MCE team to learn more.
🎥 @robot_productions
#energyefficiency #climateaction #sustainablebusiness #greenbusiness #sustainablewine
‼️Save this Itinerary‼️
Check out these stunning @napagreen certified wineries in this itinerary from @evyncam that takes you from the bay to the forest to explore the wide range of ecosystems that Napa Valley has to explore.
📍 @bouchaine_vineyards
📍 @ruddestate
📍 @seaveyvineyard
Visit these wineries to create deep meaningful connections and support local, sustainable businesses. Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
🍃 Save green and drink green!
If you’re visiting the Southern Napa Valley from anywhere in California, January is a great time to check out these incredible #NapaNeighbor deals from @napagreen certified members running through the end of the month.
📍 @antinorinapavalley
📍 @artesawinery
📍 @chimneyrockwinery
📍 @cliffledevineyards
📍 @hydewines
📍 @odetteestate
📍 @pineridgewine
📍 @priestranchwine
📍 @robertcraigwinery
📍 @robertmondavi
📍 @stagsleapwinecellars
📍 @truchard
Check out @napavintners or reach out to each winery for more info, and stay tuned for more adventures heading North.
#winetasting #visitnapavalley #sustainablewine
Find out what being @napagreen certified means to @joshwidaman and the team @pineridgewine, then go for a visit and taste the love in every bottle!
#sustainablewine #regenerativeviticulture #winetasting
‼️ Save this Itinerary ‼️
Check out this itinerary by @danpetroski of participating @napagreen wineries and vineyards that contribute to the long-term health of our land and ensure that Napa Valley remains a thriving and beautiful region for future generations.
📍 @larkmeadvineyards
📍 @silveroakcellars
📍 @vsattui
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
‼️ Save this Itinerary ‼️
This is not your typical itinerary by @abrittain – wetting your palate for wine producers that are difficult, perhaps impossible, to visit. However, if you are a wine connoisseur seeking exceptional wines from sustainability and climate leaders you should absolutely put in the effort to secure wines from these @napagreen certified producers.
📍 @dominusestatewinery
📍 @lailvineyards
📍 @adamvs
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
‼️Save this Itinerary ‼️
This itinerary is ideal for a girls’ trip or a day out with friends! Discover the sustainable side of Napa with @goodfriendsgoodfood itinerary, which celebrates diversity and offers wines tailored to a range of palates.
These @napagreen certified wineries provide beautiful settings to connect over fantastic wine, all while supporting positive change within the wine industry.
📍 @domainecarneros
📍 @rdwinery
📍 @trefethenfamily
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
‼️ Save this itinerary‼️
This itinerary by Sommelier and Vintner, @danpetroski, showcases a rich variety of regional efforts from @napagreen certified wineries with a diversity of style, size, production and profiles, where each place focuses on varies in accordance with their distinct microclimate.
Be sure to check out the second 1/2 of this itinerary to complete your visit!
📍 @ashesxdiamonds
📍 @cliffledevineyards
📍 @hydewines
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
@closduval’s bottles from Verallia are 30% lighter than traditional bottles, which represents a 34% reduction in carbon emissions from glass production alone!
Lightweight glass saves natural resources, lowers transportation costs and emissions, and reduces the risk of employee injuries. Not only is it infinitely recyclable, it’s also beautiful!
Get a bottle (or several) of this @napagreen certified wine to feel and taste the commitment sustainability from soil to bottle.
#winetasting #wineindustry #climateaction #lightenup #lightweightglassbottles
‼️ Save this Itinerary‼️
Get insider information and tips to make the most of your trip to some of @reyeswine.mw’s favorite Napa Green certified wineries with this exclusive in-the-know Itinerary.
📍 @rdwinery
📍 @sequoiagrove
📍 @schramsberg
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
‼️Save this Itinerary‼️
This itinerary, by Master Sommelier, @andrearobinsonms, will take you to @napagreen Certified wineries, where we can see and taste the commitment to our planet and our community that pays off now in great wine, natural beauty and soil health, while paying it forward.
📍 @chandonusa
📍 @grgichhillsestate @grgichhills
📍 @troisnoixwine
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
Congratulations to @twentyrowswines for @napagreen Winery Certification!
Twenty Rows crafts small lots of their Napa Valley wines, at the @fiordisolewines certified sustainable facility. These wines are not only made with environmental impact in mind, they reflect honest varietal character and showcase the terroir where the grapes were grown.
#sustainablewine #sustainablewinery #napavalleywine
‼️ Save this Itinerary! ‼️
This itinerary by @abrittain will take you to @napagreen certified, tucked away spots, run by some powerhouse women, deeply dedicated to the stewardship of the Napa Valley.
📍 @tressabores
📍 @viadernapavalley
📍 @spottswoodewinery
Looking for holiday experiences that create deep meaningful connections and support local, sustainable businesses? Check out our climate smart itineraries - you really can’t go wrong.
#winetasting #sustainablewine #winetastingitinerary
