Layer Estimates:

Layer: 2011 CA Senate Districts (ID:0)
Count: 40
Extent:

XMin: -13857273.1869
YMin: 3832929.9917
XMax: -12705028.2921
YMax: 5162405.1511
Spatial Reference: 102100 (3857)

Layer: 2011 CA Assembly Districts (ID:1)
Count: 80
Extent:

XMin: -13857273.1043
YMin: 3832929.9917
XMax: -12705028.2921
YMax: 5162405.1511
Spatial Reference: 102100 (3857)

Layer: 113th Congressional Districts (ID:2)
Count: 53
Extent:

XMin: -13857273.1869
YMin: 3832929.9917
XMax: -12705028.2921
YMax: 5162405.1511
Spatial Reference: 102100 (3857)