Layer Estimates:

Layer: HUC (ID:0)
Count: 8
Extent:

XMin: 248648.526902884
YMin: 102075.861548558
XMax: 799818.007545933
YMax: 577401.020997375
Spatial Reference: 2992 (2992)

Layer: County_Boundaries (ID:1)
Count: 1
Extent:

XMin: 355469.147637799
YMin: 104268.191929132
XMax: 578631.816601053
YMax: 393907.201115489
Spatial Reference: 2992 (2992)

Layer: NHD (ID:2)
Count: 209104
Extent:

XMin: 242949.523085243
YMin: 95533.3982066409
XMax: 800310.509644532
YMax: 586327.839172076
Spatial Reference: 2992 (2992)