Layer Estimates:

Layer: hydromaj_arc (ID:0)
Count: 21284
Extent:

XMin: -9393878.84963536
YMin: 3993979.63850928
XMax: -8396204.11088401
YMax: 4385568.66975576
Spatial Reference: 102100 (3857)

Layer: hydromaj_poly (ID:1)
Count: 315
Extent:

XMin: -9393744.18148251
YMin: 3993979.63850928
XMax: -8396293.6006955
YMax: 4383070.92355415
Spatial Reference: 102100 (3857)