Layer Estimates:

Layer: Backflow Preventer (ID:0)
Count: 12
Extent:

XMin: -13177222.0836719
YMin: 4030279.15303268
XMax: -13147945.0575933
YMax: 4044458.288801
Spatial Reference: 102100 (3857)

Layer: Backflow Inspections (ID:1)
Count: 8