Layer Estimates:

Layer: Boundary (ID:0)
Count: 1
Extent:

XMin: -10781988.9018503
YMin: 3886387.2276417
XMax: -10776536.6204687
YMax: 3893653.4816249
Spatial Reference: 102100 (3857)

Layer: Impervious (ID:1)
Count: 3224
Extent:

XMin: -10781988.9013139
YMin: 3886387.3348787
XMax: -10776541.1220457
YMax: 3893653.4816249
Spatial Reference: 102100 (3857)