This system is deprecated, and may no longer be in use or is superseded by another system.
| Site | Name | County | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|---|
| 001 (1) | St Louis Metro (All Sites LCN) | St. Louis, MO | 38.65061 | -90.33483 | 22 | 2018-06-08 |
| 010 (A) | Butler (LCN) | Montgomery, IL | 39.23256 | -89.52008 | 18 | 2010-06-21 |
| 011 (B) | Collinsville (LCN) | Madison, IL | 38.68306 | -90.00056 | 22 | 2010-06-21 |
| 012 (C) | Highland (LCN) | Madison, IL | 38.65617 | -89.68092 | 22 | 2008-09-28 |
| 013 (D) | Columbia (LCN) | Monroe, IL | 38.44669 | -90.19067 | 22 | 2008-09-28 |
| 014 (E) | Shiloh (LCN) | St. Clair, IL | 38.54756 | -89.91761 | 22 | 2008-09-28 |
| 015 (F) | Greenville (LCN) | Bond, IL | 38.89533 | -89.40842 | 18 | 2009-03-13 |
| 021 (15) | Benton/Akin ( LCN) | Franklin, IL | 37.93111 | -88.68056 | 22 | 2008-09-28 |
| 022 (16) | Herod (LCN)** | Pope, IL | 37.58006 | -88.47867 | 22 | 2008-09-28 |
| 023 (17) | Mt. Vernon (LCN) | Jefferson, IL | 38.2845 | -88.94144 | 22 | 2008-09-28 |
| 024 (18) | Effingham (LCN) | Effingham, IL | 39.11728 | -88.53478 | 22 | 2008-09-28 |