This guide provides information about how to use the Alternative Water Supply Tool to evaluate the potential for alternative water use at federal sites.
Federal Energy Management Program
September 16, 2026
Estimated Read Time min
The Alternative Water Supply Tool evaluates the potential for harvesting rainwater and capturing condensate. The help guide provides federal agencies with the methods and data used to help identify alternative water use at their sites.
To find the tool's instructions, go to the How To Use the Tool guide.