Event: First Green Business Forum: Investing in Asia and the Pacific How New York City Provides High Quality Unfiltered Drinking Water? Leveraging Regulation and Partnerships 23 November 2016 Author / Speaker Douglas Pabst View File New York City’s drinking water supply system is one of the largest unfiltered water supply in the world. United States Environmental Protection Agency’s Douglas Pabst explains why it is cheaper to protect the water at the source than to treat it afterwards. Disclaimer The views expressed on this website are those of the authors and do not necessarily reflect the views and policies of the Asian Development Bank (ADB) or its Board of Governors or the governments they represent. ADB does not guarantee the accuracy of the data included in this publication and accepts no responsibility for any consequence of their use. By making any designation of or reference to a particular territory or geographic area, or by using the term “country” in this document, ADB does not intend to make any judgments as to the legal or other status of any territory or area. Download Topics Environment Water