Layer Estimates:

Layer: Ontario (ID:0)
Count: 624
Extent:

XMin: -9966961.48699695
YMin: 5166416.17679852
XMax: -8301444.96239897
YMax: 6497825.63821102
Spatial Reference: 102100 (3857)

Layer: US (ID:1)
Count: 1485
Extent:

XMin: -10342855.4141842
YMin: 4928931.06768697
XMax: -8155309.31011663
YMax: 6065673.67115186
Spatial Reference: 102100 (3857)

Layer: Quebec (ID:2)
Count: 481
Extent:

XMin: -8848507.91311084
YMin: 5623507.61545052
XMax: -7832879.30684234
YMax: 6145912.23663587
Spatial Reference: 102100 (3857)

Layer: Great_Lakes_Systems (ID:4)
Count: 2298
Extent:

XMin: -10342855.4141842
YMin: 4928931.06768697
XMax: -7832879.30684234
YMax: 6497825.63821102
Spatial Reference: 102100 (3857)