Soils were grouped according to the three major NRCS farmland classifications: prime farmland, farmland of statewide importance, and not prime farmland, as well as soil composition, as shown inTable 1 [26,28]. Soils listed as ‘‘not prime farmland’’ were classified as marginal. Prime farmland and farmland of statewide importance were not considered marginal. Greenways are not identified in the NRCS classifications and include areas such as city parks and other recreational areas.