Submit your letter to the editor via this form. Read more Letters to the Editor. Livermore wine country wins with Measure P The Tri-Valley Conservancy, a nonprofit land trust, was established in 1994 to implement the South Livermore Valley Area Plan that safeguards our region’s wine country. Our mission includes permanently protecting and preserving a minimum of 5,000 acres of land for wine growing. A financially viable wine country in today’s competitive marketplace requires more than just vineyards; we also need agritourism amenities like tasting rooms, visitor lodgings and dining options. That’s why passing Measure P last month was so...