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NOTICE: Some of the content on this website ( is being transferred. Beginning March 31, 2020, all data files will be housed on the Substance Abuse & Mental Health Data Archive (SAMHDA) at, and all of the reports will be housed on the SAMHSA Data Page at

Although we do not anticipate any issues during this transfer, we ask that you notify us if you have any difficulties accessing the documents or data through the SAMHDA or SAMHSA data websites. To leave comments or questions, please click on the "Contact Us" button on the website.

Uniform Reporting System (URS)

SMI/SED Prevalence Estimates