Monitoring Sites (2)
| Active |
| Inactive |
SD Counties (3)
Aquifers (not visible at 1:100,000 or greater) (4)
| Antelope Valley |
|
| Arikaree |
| Bear Butte Creek |
| Big Sioux |
| Bowdle |
|
| Brule Creek |
|
| Chapelle Creek |
|
| Cheyenne River |
|
| Coteau Lakes |
|
| Cow Creek |
|
| Delmont |
|
| Elm |
|
| Highmore-Blunt |
|
| Missouri |
|
| Ogallala/Sand Hills |
|
| Okobojo Creek |
|
| Parker Centerville |
|
| Rapid Creek |
|
| Selby |
|
| Skunk Creek |
|
| Spearfish Creek |
|
| Spring Creek |
|
| Tulare |
|
| Vermillion East-Fork |
|
| Vermillion West-Fork |
|
| Vermillion-Missouri |
|
