Found one file extension association related to EPANET and 1 file format developed specifically for use with EPANET.
Platform, operating system: Microsoft Windows
Go to: EPANET description
Developer / company: EPANET.com
EPANET is public domain software developed by USEPA. EPANET can perform steady-state and extended period simulations for networks of junctions, pipes, pumps, valves, and storage structures, calculating flow of water, pressures, tank elevations, concentration of chemical species, water age, and source tracing.
Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.
EPANET default file extension associations
Comparison table of actions that EPANET can perform with its associated file type beta
This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of EPANET (EPANET.com), or check out their product website.
File type \ Action