Alcohol, Drug Abuse, and Mental Health Services Block Grant
former U.S. federal aid program

The Substance Abuse Prevention and Treatment Block Grant (SABG or SAPT) and the Community Mental Health Services Block Grant (MHBG or CMHS) are federal assistance block grants awarded by SAMHSA.
History
The Alcohol, Drug Abuse, and Mental Health Services Block Grant (ADMS block grant) was created in August 1981 with passage the Omnibus Budget Reconciliation Act of 1981. It replaced four earlier grant programs legislated by the Community Mental Health Centers Act, Mental Health Systems Act, Comprehensive Alcohol Abuse and Alcoholism Prevention, Treatment and Rehabilitation Act and Drug Abuse Prevention and Treatment Act. Whereas those grants had been administered by the National Institute on Alcohol Abuse and Alcoholism, National Institute on Drug Abuse, and National Institute of Mental Health, the ADMS grants were administered by the Alcohol, Drug Abuse, and Mental Health Administration. The 21st Century Cures Act (§§ 8001 et seq.) replaced ADMS with the Substance Abuse Prevention and Treatment Block Grant (42 U.S.C. § 300x-21 et seq) and the Community Mental Health Services Block Grant (42 U.S.C. § 300x et seq).
Begin with the source’s own compact description: “Alcohol, Drug Abuse, and Mental Health Services Block Grant” is former U.S. federal aid program. The dossier treats that line as a proposition to test through Alcohol, Drug and Abuse, not as a finished interpretation.
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The phrase “former U.S. federal aid program” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Oct 1, 2025. The linked authority identifier is Q4713228. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1981.
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This entry incorporates text from “Alcohol, Drug Abuse, and Mental Health Services Block Grant” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.