Layer Estimates:

Layer: county (ID:0)
Count: 105
Extent:

XMin: -11373754.7234535
YMin: 4427756.38949517
XMax: -10512337.0264357
YMax: 4874500.86991162
Spatial Reference: 102100 (3857)

Layer: sites_data_1yr (ID:1)
Count: 5183
Extent:

XMin: -11372449.1772377
YMin: 4430911.68496681
XMax: -10514537.9235671
YMax: 4871609.96366736
Spatial Reference: 102100 (3857)