Within the next 12 months, Turks and Caicos Island in the West Indies will replace its small, unlined dumps with a large, new, modern landfill with a geosynthetic lining system. The landfill will include a self-sealing geosynthetic clay liner (GCL) under a 60-mil layer of a polyethylene geomembrane. Refuse will be spread and compacted daily over a small 100-by-50-foot working face and covered with a layer of soil, completely closing off any open waste areas each day.