Topographic Map Dam Features in Douglas County, Illinois
Browse by County - Douglas, Feature Type - Dam
| Feature | Type | County | USGS Topo Map | Elevation | Lat | Long |
|---|---|---|---|---|---|---|
| Miller Lake Dam | Dam | Douglas | Oakland | 643 feet | 39.662ºN | 88.047ºW |
| National Petroleum Chemical Company Plant Dam | Dam | Douglas | Tuscola | 663 feet | 39.802ºN | 88.363ºW |
| Patterson Springs Lake Dam | Dam | Douglas | Villa Grove | 659 feet | 39.793ºN | 88.192ºW |
| Walnut Point State Park Lake Dam | Dam | Douglas | Oakland | 646 feet | 39.695ºN | 88.033ºW |
