Using already developed data, a preliminary analysis of relevant environmental data was conducted during the first phase of the study to identify land use, major utility corridors, public parks and recreation areas, conservation and environmentally sensitive areas, and natural features such as vegetation, streams and wildlife. Some of the most notable environmental constraints within the study area include: Lavon Lake, Lake Ray Hubbard, many other smaller lakes, several Soil Conservation Site Reservoirs, US Army Corps of Engineers land and several oil and gas pipelines. The second phase of the study will include environmental studies to further identify sensitive areas and constraints.