Layer Estimates:

Layer: MN Electric Lines - 1-Mile Buffer (ID:0)
Count: 1
Extent:

XMin: -10817037.4206
YMin: 5386697.2847
XMax: -10028691.6033
YMax: 6276350.3752
Spatial Reference: 102100 (3857)

Layer: 1, 2 & 3-Mile Electric Substation Buffers (ID:1)
Count: 24245
Extent:

XMin: -10815908.7735
YMin: 5388264.6759
XMax: -10025518.4004
YMax: 6328934.3969
Spatial Reference: 102100 (3857)