The U.S. Environmental Protection Agency (EPA) developed the WaterSense Program Guidelines to provide guidance on eligibility criteria, conditions for participation, and general information about WaterSense. These guidelines are also intended to be a road map for navigating various aspects of WaterSense, including partnership with EPA, the specification development process, use of the WaterSense label and other program marks, and program measurement.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- WaterSense Program Guidelines (PDF)(33 pp, 533 K)