Our Mission: The Sustainable Iowa Land Trust (SILT) is dedicated to protecting working farms to grow healthy food.Our Vision: To bring back a mix of different types of farms in Iowa, growing a variety of crops, including fresh food for people to eat.The Sustainable Iowa Land Trust is a 501(c)(3) nonprofit organization and contributions are tax-deductible to the extent permitted by law. The Sustainable Iowa Land Trust tax identification number is 47-2730222