Layer Estimates:

Layer: Hydrants (ID:0)
Count: 4392
Extent:

XMin: -75.7573861756063
YMin: 40.4953228205044
XMax: -75.3559234848738
YMax: 40.7723557135056
Spatial Reference: 4326 (4326)

Layer: Mass Care Centers (ID:1)
Count: 14
Extent:

XMin: -75.723680466
YMin: 40.515300451
XMax: -75.377222316
YMax: 40.761334318
Spatial Reference: 4326 (4326)

Layer: Traffic Control Points (ID:2)
Count: 82
Extent:

XMin: -75.7258538089999
YMin: 40.497695262
XMax: -75.379520326
YMax: 40.7643866430001
Spatial Reference: 4326 (4326)