Old Pumping Station Dam, MA
Interactive topo map of Old Pumping Station Dam, MA
| Place Name: | Old Pumping Station Dam |
| Feature Class: | Dam |
| US State: | MA |
| County: | Middlesex |
| Latitude: | 42.55 |
| Longitude: | -71.57 |
| Elevation (meters): | 72 m |
| Elevation (feet): | 236′ |
| USGS Quad: | Ayer topo map |
| 7.5´ topo: |  |
| State topo index: | MA topo index |
| Alternate map versions: | MA topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |