Layer Estimates:

Layer: Marin_Impervious_2018_8_20_v11f (ID:0)
Count: 228752
Extent:

XMin: -13696131.0850333
YMin: 4552071.23159747
XMax: -13627510.1345733
YMax: 4625938.86774726
Spatial Reference: 102100 (3857)