The main purpose of the Beaches Environmental Assessment and Coastal Health Act of 2025, also known as the BEACH Act of 2025, is to improve the monitoring and management of water quality at beaches and coastal recreation areas. This legislation aims to ensure that these waters are safe for public use by providing funding for better testing and identification of contamination sources. Key provisions of the act include the establishment of grants for state and local governments to develop and implement programs for monitoring water quality in coastal recreation areas.