The state of Florida, in the United States, is bordered to the south, east, and west by the Atlantic Ocean, with a coastline of over two thousand kilometers in length, and is characterized by extensive areas of lakes, rivers, and ponds. Land booms during the early and mid-20th century resulted in the development of new communities and the expansion of low-density suburbia across many parts of the state, which frequently incorporated the abundant water resources, sometimes failing in their efforts.