 In 2000, Congress approved a federal effort to restore the Everglades, named the Comprehensive Everglades Restoration Plan (CERP), with the objectives of "restoration, preservation and protection of the south Florida ecosystem while providing for other water-related needs of the region", and claiming to be the largest environmental restoration in history. It was a controversial plan; detractors worried that it "relies on uncertain technologies, overlooks water quality, subsidizes damaging growth and delays its environmental benefits". Supporters of the plan included the National Audubon Society, who were accused by Friends of the Everglades and the Biodiversity Legal Foundation of prioritizing agricultural and business interests.
