This report provides a detailed overview of the plans, projects, and accomplishments of the Department of Water Supply in the city of New York. It includes statistics, financial information, and graphs that illustrate the supply, distribution, and quality of water in the city. This report is an essential resource for anyone interested in the water supply system of New York City. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.