Layer Estimates:

Layer: NTS 250K GRID (ID:0)
Count: 89
Extent:

XMin: -15627312.7431994
YMin: 5999772.26166999
XMax: -12279880.432971
YMax: 8556187.77284309
Spatial Reference: 102100 (3857)

Layer: BCGS 20K GRID (ID:1)
Count: 7073
Extent:

XMin: -15499700.6063735
YMin: 6036746.25398696
XMax: -12283590.3584835
YMax: 8538691.45203265
Spatial Reference: 102100 (3857)

Layer: BC Regional Districts (ID:2)
Count: 28
Extent:

XMin: -15480243.1100756
YMin: 6042082.62575464
XMax: -12292704.7275076
YMax: 8535686.60953897
Spatial Reference: 102100 (3857)