Layer Estimates:

Layer: HUC (ID:0)
Count: 6
Extent:

XMin: 221928.513451442
YMin: 251997.231955379
XMax: 799818.007545933
YMax: 828136.072506562
Spatial Reference: 2992 (2992)

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

XMin: 247086.66010499
YMin: 355758.035761148
XMax: 458875.089238852
YMax: 700648.593832016
Spatial Reference: 2992 (2992)

Layer: NHD (ID:2)
Count: 330209
Extent:

XMin: 213993.845210058
YMin: 241750.398355339
XMax: 806140.027976456
YMax: 836620.146902645
Spatial Reference: 2992 (2992)