Substance Abuse Summit County Health Survey Now Online By Leslie Thatcher • Mar 11, 2016 The Summit County Health Department posted a survey this week to gauge how it's doing with its mental health and substance abuse programs. Leslie Thatcher has more. Link to the survey. Park City High Presents A Substance Abuse Night By Leslie Thatcher • May 27, 2014 Park City High School and Valley Behavior Health are teaming up to cosponsor Substance Abuse Prevention Night on Wednesday. KPCW's Leslie Thatcher has more.