Related Program: Local News Hour Mountain Accord Signed By Leslie Thatcher • Aug 5, 2015 Related Program: Local News Hour TweetShareGoogle+Email Credit Park City Municipal Corp. An historic agreement 30 years in the making was signed Monday providing the blueprint to deal with the doubling of the state's population in the next 35 years. Leslie Thatcher has more Listen Listening... / 3:18 . Tags: Mountain AccordPark City CouncilSummit County CouncilTweetShareGoogle+EmailView the discussion thread. Related Content Historic Mountain Accord Approved by Committee By Leslie Thatcher • Jul 17, 2015 Mike Grass - Mountain Accord After 30 years in the making, the Mountain Accord was unanimously approved by the Executive Committee Monday. Leslie Thatcher has more.