Eugenics remained alive and well in federal governement efforts until the late 70s. They just didn’t/don’t talk about it because of how the US supported Germany with that leading up to WW2. The Rockefeller Foundation funded eugenics research that employed Josef Mengele, and US literature was literally being used as templates for early Nazi cleansing programs.
The 1978 Federal Sterilization Regulations, created by the United States Department of Health, Education and Welfare or HEW, (now the United States Department of Health and Human Services) outline a variety of prohibited sterilization practices that were often used previously to coerce or force women into sterilization.