A simple 2 stage multi in a beautiful park in the Village of Skokie!
The given coordinates don't host a physical container, rather you will find a plaque which will give you the information you will need to find the final.
N 42 XU.WXZ W 087 VW.WWY
U = Number of Vice presidents listed.
V = Number of different positions listed, minus Steve Hartmans positions.
W = Number of names the second commissioner has.
X = Number of people named Chuck.
Y = Number of people listed.
Z = The third number of the year.
Please be aware that this place might be infested with muggles, be careful.
You can check your answers for this puzzle on GeoChecker.com.