Layer Estimates:

Layer: Salt Lake County Navigational Hazards (ID:0)
Count: 337
Extent:

XMin: -12464735.2915819
YMin: 4917916.91876496
XMax: -12455942.2069769
YMax: 4995893.52487801
Spatial Reference: 102100 (3857)

Layer: FEMA Flood Zones (ID:1)
Count: 560
Extent:

XMin: -12467156.2636984
YMin: 4916096.05414234
XMax: -12453535.8252018
YMax: 4999364.2532112
Spatial Reference: 102100 (3857)