Documents show abuse allegations that led to closing of Wolverine juvenile facility in Buena Vista Updated 9:01 AM; Today 9:01 AM Sleeping rooms in the substance abuse treatment unit at Wolverine Secure Treatment Center, 2424 S. Outer Drive in Buena Vista Township. (The Saginaw News | March 26, 2009) Facebook Share SAGINAW, MI — Documents provided to MLive by the Michigan Department of Health and Human Services detail its investigations into misconduct at Wolverine Health Services’ Buena Vista Township juvenile detention facility, alleging “willful and substantial” violations of 10 state rules and regulations. A Notice of Intent letter from MDHHS Department of Child Welfare Licensing Director Rachel Willis to Wolverine CEO Judith Fischer Wollack summarizes the findings of a recent investigative report and other previously investigated incidents at Wolverine Secure Treatment Center, located at 2424 N. Outer Drive in Buena Vista Township.