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U.S. Indirect and Direct Potable Water Reuse Systems (2020)

Published by NAWI | Department of Energy | Catalog Last Checked: March 23, 2026 at 09:38 PM | Dataset Last Updated: August 13, 2025 at 02:02 PM
Collection of proposed, operating, demonstration, and pilot study potable reuse systems across the U.S. as of 2020. Information includes project name, location, augmentation type, capacity, year operational, treatment train, and source water type. References are included in this submission. As potable reuse facilities undergo expansions or upgrades, treatment trains and capacities are subject to change. Operational status may also change. Treatment trains listed are reported to the detail that the source provides. Type and doses of chemical post-treatment or chlorination is often not specified. Please see README section in spreadsheet for definitions of acronyms used.

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