Landscaping thrives on recycled process wastewater at The Prisoner Wine Company.
Rooftop solar and water storage tanks for Membrane Bioreactor, which treats and filters 100% of the water from the cellar with natural biological activity and reduces potable water needs by 37% at Silver Oak Cellars, Alexander Valley.
Raised garden beds replace inefficient turf lawn at The Prisoner Wine Company.
Cakebread Cellars wanted to get a better sense of where in the winery they were using the most water. They also needed reliable daily wastewater data to pilot a cutting-edge wastewater treatment system called BioFiltro. Based on the Napa Green Winery resource audit they had concerns about their water meter accuracy. Since their meters were about 10 years old they decided it was time for an upgrade. They researched meters that could submit data electronically to an online database in near real time and settled on the Badger Meter’s AquaCUE Flow Management system.
We wanted reliable, current data to inform decision making. Now we’re saving staff time and headaches collecting, recording and trending this data. We have much more detailed hourly information with added tools including temperature and precipitation overlays, as well as alerts. We’ve already identified a leak and some other opportunities.
- Robert Wallace, Facilities Manager, Cakebread Cellars
Cakebread now has 10 active meters reporting to an online interface — one on each of the winemaking facilities in Rutherford and Oakville, two landscaping meters, two well meters, one garden meter, one wastewater meter, as well as a vineyard meter and a meter for the home onsite. They did a mix of bolt-in meters for smaller pipes (ranging in price from $300-600), which need professional installation, and clamp on meters, which have the benefit of being movable and easier to install (approximately $3,000 per meter for 3-4” pipes). The cost of each meter includes the ultrasonic data control panel and cellular device for automatic data transmission.
Having current graphs and visuals makes water use much easier to explain. This is helping our Green Team members understand water use and get excited about opportunities. They then relay this information back to their departments.
- Cynthia Sharp, Office Manager and Green Team Manager, Cakebread Cellars
A few years ago, the leadership at what was then Francisan Estate, now The Prisoner Wine Company, decided to establish a “Blue Team.” This team evaluates high-water using activities, particularly cleaning and sanitation, and generates suggestions for reductions that still meet stringent quality assurance standards. One of the first opportunities identified was to use pH testing to recharge chemical cleaning solutions for reuse. During non-harvest season they are now able to reuse cleaning solutions 3-4 times.
The Blue Team also started reusing more water on the barrel line. Two of their three barrel washers now capture the final rinse at 140-150 degrees that is then used for a first rinse to remove lees and sediment. For their ozone barrel washing machine they capture the water for subsequent pressure washing of floors and other areas. Overall, water use for sanitation during non-harvest season has declined ~60%. The only challenge the team has encountered to water reuse is that captured water has to be used within two days, so reuse opportunities vary based on day-to-day tasks.
With recent renovations and changes in operations we’ve been reinvigorating the Blue Team and added a few cellar members. We’ve continued to see consistent water use savings year-over-year. Moving forward we’ll be dialing in water conservation for our new crush equipment.
- Jorge Llanos, Cellar Manager, The Prisoner Winery Company
In 2016, Silver Oak Cellars in Oakville became the first commercial production winery to achieve LEED Platinum certification for an existing building. At that location, their water conservation activities include:
We installed automatic pumpover devices, which not only save the backs of our cellar team, but create a closed system for each fermenting tank, meaning pumps and pipes are cleaned once every 2-3 week fermentation cycle, rather than several times per day.
- Haley Duncan, Project Manager, Silver Oak Cellars
I applaud all vineyards and wineries that achieve Napa Green certification for their commitment to conservation and care for our community.
- Brad Wagenknecht, Napa County Supervisor
🌿 Did you know that less than 3% of philanthropic donations go to environmental work?
Please consider donating to Napa Green this giving season with one of several ways at any level!
Head to the link in our bio for details!
With gratitude and joy, we wish you a beautiful day & start to the holiday season from all of us at Team Green!
- Ben, Meghan, Anna, Marissa, Sierra & Megan
‘If not here, where? If not now, when?’
“The onus is on us as a world class wine growing region to be leaders in sustainability & climate action.”
- Executive Director of Napa Green, Anna Brittain
It’s been a big week at Napa Green and we want to take a moment to raise a glass to salute you all.
We are overjoyed to see so much support and invigorated interest in our mission towards sustainable practices and regenerative agriculture in the wine industry.
We have many more details, paired with educational & financial resources that are already up and rolling on our website. We will continue to share them all, one by one and in great detail here on socials as well.
For now please plan on joining us at our upcoming Town Hall meeting on Dec 7th at @stsupery. You can find more details at napagreen.org.
Cheers and Happy Friday Napa Valley. We are so proud to be a part of this amazing community!
⚠️ Important Announcement
Napa Green becomes the first sustainable wine growing certification to require the phaseout of Round Up.
Please find the link in our bio for the full press release and full suite of info & grower resources.
Join us on December 7th for our Napa Green Town Hall at @stsupery.
You’re invited to join us for a very special day at @dominusestatewinery on November 30th.
We’ll be briefly interviewing our speaker @nikki_silvestri right here on Instagram today at 2:00pm PST to hear more about what to expect at this event. See you then.
Curious to learn more? Join us at @dominusestatewinery on November 30th for a rare event and luncheon. Link in bio for details.
GREEN is the new black this season!!
Head to the link in our bio now and get your shirts, help a good cause and be an honorary part of Team Green this season! 💚
Let’s hear it for our Executive Director of Napa Green, the incomparable Anna Brittain for being named a 2023 Wine Industry Leader by @winebusinessmonthly!!
In their Sustainability Stewards section (which we love to see) we find Anna named in good company with inspired fellow leaders!
Head to our stories or the link in our bio for free access to the full November issue.
Cheers to the great work of our visionary Director Anna Brittain!!
Join us for the Soil & Shadow Implicit Bias Training on Thursday, November 30th at Dominus Estate with @nikki_silvestri.
‘Exploring what Regenerative Farming Systems can teach us about Regenerative Social Systems.’
This is a rarely-available, full-day leadership opportunity. For anyone who joined us for our 2022 & 2023 THRIVES/RISE Climate & Wine Symposiums and heard Nikki Silvestri speak our guess is that for you, like us, 60-minutes wasn’t enough.
Soil and Shadow works with C-Suite executives, leaders and teams to build the relational and professional development skills for high performance, diversity, equity and inclusion.
One of the elements that makes the Soil and Shadow expertise so relevant and valuable for Napa Green leaders is that their frameworks use living systems to model healthy social systems.
Napa Green will be covering half the cost of the tickets to this event. Register asap at the link in our bio.
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📸: Laine Kuehn
Congratulations to Napa Green Certified @boeschenvineyards on being featured in @pressdemo as a first to offer hazard pay and disaster insurance to seasonal agricultural workers! Read on for more and find the link in our bio to the full story..
“To Boeschen, committing to this small safety net in times of emergency isn’t just the right thing to do. It’s the way labor relations are headed in the wine business.
When vineyard crews showed up for this year’s harvest at Boeschen Vineyards, a small winery that operates largely out of a cave dug into a pretty hillside off Silverado Trail just north of St. Helena, they were asked to listen to a three-minute presentation.
Doug Boeschen, the business’ owner, informed these seasonal agricultural workers, among the most economically vulnerable in the North Bay, that the winery was now offering them a combination of hazard pay and disaster insurance.
Boeschen will provide an option to its workers — including the seasonal labor that pours into the region’s renowned vineyards for just a few days or weeks at a time. If the Air Quality Index climbs above 150, Boeschen’s workers will be able to choose between receiving time-and-a-half to remain on the job, or to take paid time off.
Boeschen will also pay its laborers if they are forced to leave a worksite under an evacuation order.”
This article also features other notable efforts on behalf of larger companies and regions working towards the same end. We highly recommend you read the full article!
Sierra is our Soil & Climate Specialist at Napa Green and her ask this year is that everyone consider donating to our small but mighty Team Green for Giving Season!
Here is more from @regenwithsierra:
“🎃 Happy Halloween Eve everyone! Today is my birthday, and I would be beyond thrilled if you would consider a donation to @napagreen to support a nonprofit focused on climate action in the wine industry 🍷🍾
@napagreen has the leading set of standards for sustainable practices, from soil to bottle. I am most proud of the work we do with winegrape growers to adopt regenerative agricultural practices in their vineyards.
Please consider supporting us in our mission! Click the link in bio for more! “
Thank you for having us @visitnapavalley! We had a great time talking to visitors about the many sustainability practices our Napa Green wineries and vineyards employ!
Stop into the Visit Napa Valley Visitor Center in Napa to learn more!