Drinking Water Supply and Quality Reports are prepared annually by the NYC Department of Environmental Protection in accordance with the New York State Sanitary Code and the National Primary Drinking Water Regulations of the United States Environmental Protection Administration.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.