| American Creek Conservation District | Prairie | PO Box 156 | Kennebec | 57544-0156 | (605) 869-2238 |
| Aurora County Conservation District | South James Missouri | 209 N Main Street PO Box 277 | Plankinton | 57368 | (605) 682-9668 |
| Badlands Conservation District | Prairie | 706 W. Bennett Ave. Suite 2 | Martin | 57551 | (605) 685-1243 |
| Beadle Conservation District | South James Missouri | 1386 Lincoln Ave SW | Huron | 57350-3080 | (605) 352-2998 |
| Bennett County Conservation District | Prairie | 706 W. Bennett Ave., Suite 2 | Martin | 57551 | (605) 685-1243 |
| Bon Homme County Conservation District | South James Missouri | PO Box 45 | Tyndall | 57066 | (605) 589-3232 |
| Brookings County Conservation District | Vermillion Big Sioux | 205 6th Street | Brookings | 57006 | (605) 692-8003 |
| Brown County Conservation District | Coreau | 524 S Enterprise St # 300 | Aberdeen | 57401 | (605) 226-3360 |
| Brule-Buffalo Conservation District | South James Missouri | 200 PAUL GUST RD | CHAMBERLAIN | 57325 | (605) 734-5413 |
| Butte Conservation District | Hills | 1837 5th Ave. | Belle Fourche | 57717-2090 | (605) 892-3368 |
| Campbell County Conservation District | North Missouri | PO Box 153 | Mound City | 57646-0153 | (605) 955-3306 |
| Charles Mix Conservation District | South James Missouri | PO Box 249 | Lake Andes | 57356-0249 | (605) 487-7577 |
| Clark County Conservation District | Coteau | 101 Warren Road | Clark | 57225 | (605) 532-3686 |
| Clay County Conservation District | Vermillion Big Sioux | 121 West Kidder # 103 | Vermillion | 57069-3033 | (605) 624-7060 |
| Clearfield/Keyapaha Conservation District | Prairie | 113 S Madison Suite 100 | Winner | 57580-1313 | (605) 842-0603 |