Valley State Prison

VSP is a Level II (medium security) facility which houses Sensitive Needs Yard (SNY) inmates.

[4] As of July 31, 2022, VSP was incarcerating people at 152.2% of its design capacity, with 3,014 occupants, making it the most over-capacity state prison in California.

[7] Ted Koppel interviewed many staff, including Dr. Anthony DiDomenico, the chief medical officer of VSPW, in October 1999 for series of episodes of Nightline.

"[10] Starting in April 2007, VSPW received some inmates from California Rehabilitation Center after closure of the women's wing at that prison.

[14] In addition to inmate-facilitated self-help programs, outside volunteer groups also conduct classes and workshops, some of which have been featured in national and international media.

Location of Chowchilla in Madera County, and Madera County in California