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Call for Wildflower Photos ~ 2018 Watershed Calendar

This Year's Theme: "Native Wildflowers of Napa County" We are now seeking submissions of images from the community to develop our 2018 Watershed Calendar. Images should be high resolution and include flowering native plants and communities native to Napa County. The...

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Rainfall Update – January 2017

How are we doing so far this Water Year?The Napa County Rainfall and Stream Monitoring System, also called the ALERT System, is a network of automated rain and stream gauges installed throughout the County that provides advanced warning of potential flooding. ...

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Climate-Friendly Redevelopment

The immediate drought and changing climatic conditions of California challenges farmers to implement more drought‐resilient and carbon sequestering practices on their farms.  What can grape-growers in Napa County do to improve their farms’ resiliency to drought and...

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Irrigation Upgrades

In 2015, RCD began taking three important steps towards improving our water-use efficiency at Huichica Creek Vineyard: 1) upgraded the performance of our filters, valves, and manifold design, 2) during redevelopment of one of five blocks, replace all drip hose and...

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Greywater Workshop Materials

Workshop Materials: 2016- Powerpoint slides 2015-Powerpoint slides Greywater system user manual - template Irrigation sizing worksheet Three-way valve handle direction pictures  Soil absorption formula sheet Greywater system components diagram More Links: Learn more...

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Winterizing Your Vineyard

Winterizing your Vineyard By Charles Schembre, Vineyard Conservation Coordinator After conducting winterization/erosion control inspections on over 150 vineyard properties throughout the County, we want to take a moment to share our observations. Ground cover is one...

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Tool for DIY Well Monitoring Now Available

County of Napa and RCD offer a great service for County residents interested in monitoring the status of their wells. RCD and County provide County residents with use (on short-term loan basis) of a Well Sounder Pro, a sonic well-depth measuring device. This is a...

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