The PWC BOCS just posted the agenda and supporting documents for the June 3, 2014 meeting. One item is reviewing the amounts county staff recommend as proffers.
Below is a chart listing the proffers required from Prince William, Loudoun, Fauquier, and Stafford counties. As you can see, the proffers PWC is recommending for schools for single family homes are still the lowest in the area. This is despite PWCS building a $100 million high school, the most expensive high school built in the state of Virginia. Here is the file in PROFFERS – updated- May-2014