Layer Estimates:

Layer: Tax Map Grid (ID:0)
Count: 7583
Extent:

XMin: -16730376.6141301
YMin: 8571354.65234541
XMax: -16558302.8018934
YMax: 8741187.6740399
Spatial Reference: 102100 (3857)

Layer: 100 Scale Grid (ID:1)
Count: 2041
Extent:

XMin: -16730376.6141301
YMin: 8571354.65234541
XMax: -16558302.8018934
YMax: 8741187.6740399
Spatial Reference: 102100 (3857)

Layer: 500 Scale Grid (ID:2)
Count: 96
Extent:

XMin: -16708006.085087
YMin: 8573000.85637241
XMax: -16567982.3746251
YMax: 8739563.15274372
Spatial Reference: 102100 (3857)