Layer Estimates:

Layer: Flow Lines (ID:0)
Count: 4663
Extent:

XMin: -9003300.70040729
YMin: 4947537.69587485
XMax: -8924003.7785067
YMax: 4998274.38080347
Spatial Reference: 102100 (3857)

Layer: Waterbodies (ID:1)
Count: 2940
Extent:

XMin: -9003301.59942413
YMin: 4947537.68976964
XMax: -8924004.54220502
YMax: 4998201.59197336
Spatial Reference: 102100 (3857)