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CDC Wastewater Data for SARS-CoV-2

Published by Centers for Disease Control and Prevention | U.S. Department of Health & Human Services | Catalog Last Checked: May 30, 2026 at 05:14 PM | Dataset Last Updated: May 29, 2026
This dataset provides a complete time history of SARS-CoV-2 wastewater sample data and calculated metrics from US sampling locations. Learn more at: https://www.cdc.gov/nwss/index.html. This dataset is updated weekly on Fridays.

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