Layer Estimates:

Layer: USCounties (ID:0)
Count: 3234
Extent:

XMin: -19951916.4837268
YMin: -1643353.73317949
XMax: 20021886.7298438
YMax: 11554352.6208824
Spatial Reference: 102100 (3857)

Layer: Race (ID:1)
Count: 614
Extent:

XMin: -13152154.9561795
YMin: 3939720.83010941
XMax: -13070355.2600483
YMax: 4021773.64201402
Spatial Reference: 102100 (3857)

Layer: Tracts (ID:2)
Count: 614
Extent:

XMin: -13152154.9561795
YMin: 3939720.83010941
XMax: -13070355.2600483
YMax: 4021773.64201402
Spatial Reference: 102100 (3857)

Layer: OC County Roads (ID:3)
Count: 59217
Extent:

XMin: -13148430.650709
YMin: 3947197.73363215
XMax: -13070391.6619798
YMax: 4021699.03092808
Spatial Reference: 102100 (3857)

Layer: AreaWater (ID:4)
Count: 124
Extent:

XMin: -13152154.9561644
YMin: 3939720.82958241
XMax: -13086797.5969216
YMax: 4021548.60159023
Spatial Reference: 102100 (3857)

Layer: RaceData (ID:5)
Count: 614