Each marker shows the centroid (middle) of a 1-mile grid square. Centroids protect homeowners' privacy because they denote 1-mile grid squares within which groundwater wells were sampled. Centroids do not correspond to specific sampling locations.
Grid Square Code |
Latitude |
Longitude |
Well Codes |
64069 |
42.7665 |
-74.6175 |
10202 |