Layer Estimates:

Layer: SuperfundSitesGeo (ID:0)
Count: 9
Extent:

XMin: -13664051.1286769
YMin: 5688898.26017881
XMax: -13640120.1054701
YMax: 5718975.68950718
Spatial Reference: 102100 (3857)

Layer: counties (ID:1)
Count: 36
Extent:

XMin: -13910687.009855
YMin: 5148255.72064321
XMax: -12959299.7124309
YMax: 5836863.87067819
Spatial Reference: 102100 (3857)