The Napa Green Land (NGL) program was originally developed by more than 30 local environmental, community and regulatory stakeholders in the early 2000s. Because the Napa River was known to have excessive sediment at that time, NGL was originally developed for participants to meet and exceed environmental compliance standards to prevent erosion and improve the overall health of the Napa River watershed.
Beginning in 2004, NGL functionally acted as an umbrella program that recognized growers who were third-party certified through a program called “Fish Friendly Farming” (FFF), customized for the Napa County regulatory context. In 2016, NGL recognition expanded to include LandSmart, an open-source program managed by the Napa County Resource Conservation District (RCD), designed with similar goals and best practices to facilitate compliance and watershed stewardship.