Layer Estimates:

Layer: Backflow Preventer (ID:0)
Count: 40
Extent:

XMin: -10668192.0806824
YMin: 3423206.77866336
XMax: -10552085.851785
YMax: 3492986.75493423
Spatial Reference: 102100 (3857)

Layer: Backflow Inspections (ID:1)
Count: 0