Layer Estimates:

Layer: Monitoring_Locations (ID:0)
Count: 11
Extent:

XMin: -13026925.4578
YMin: 5394685.0065
XMax: -12923716.4336
YMax: 5436740.3901
Spatial Reference: 102100 (3857)

Layer: Sampling_Records (ID:1)
Count: 1998