Layer Estimates:

Layer: NHDupdate_Flowlines (ID:0)
Count: 4223
Extent:

XMin: -9357675.6767691
YMin: 5070003.08202146
XMax: -9246337.30875123
YMax: 5121045.63113618
Spatial Reference: 102100 (3857)

Layer: NHDupdate_HUC10 (ID:1)
Count: 8
Extent:

XMin: -9358852.63648744
YMin: 5066262.5640871
XMax: -9246069.47039464
YMax: 5121093.44921875
Spatial Reference: 102100 (3857)

Layer: NHDupdate_HUC12 (ID:2)
Count: 31
Extent:

XMin: -9358852.63648744
YMin: 5066262.5640871
XMax: -9246069.47026441
YMax: 5121093.44921875
Spatial Reference: 102100 (3857)