Water Advanced Technologies for Efficient Resource Use Act of 2009 - Establishes within the Environmental Protection Agency (EPA) a WaterSense program to identify and promote water efficient products, buildings and landscapes, and services to reduce water use, conserve energy, and preserve water resources. Sets forth the duties of the EPA Administrator for promoting, publicizing, and administering the WaterSense program.
Requires federal agencies to purchase WaterSense products or services or a Federal Energy Management Program designated product through their procurement process.
Establishes a program to provide financial incentives for consumer purchase and installation of residential water efficient products and services.