| Warning Letter — Cheap Smokes | 394530 Mar 21, 2013 |
| Warning Letter — MO 171 Smoke Shop | 394375 Mar 14, 2013 |
| Warning Letter — Ayerco Store #34 | 394200 Mar 14, 2013 |
| Warning Letter — Hilltop Gas & Grocery | 394373 Mar 14, 2013 |
| Warning Letter — Meramec Jack's | 394366 Mar 14, 2013 |
| Warning Letter — Club 609 | 394368 Mar 14, 2013 |
| Warning Letter — DJ's Drive Thru | 394369 Mar 14, 2013 |
| Warning Letter — Jug-N-Plug | 394363 Mar 14, 2013 |
| Warning Letter — C J Muggs | 394210 Mar 14, 2013 |
| Warning Letter — Mobil/Snack Shop | 394371 Mar 14, 2013 |
| Warning Letter — Judy's Place | 394365 Mar 14, 2013 |
| Warning Letter — Discount Smokes/Phillips 66 | 394372 Mar 14, 2013 |
| Warning Letter — Bharti's Liquor | 394195 Mar 14, 2013 |
| Warning Letter — Quick Corner/BP | 394205 Mar 14, 2013 |
| Warning Letter — Shell | 393883 Mar 7, 2013 |
| Warning Letter — Short's Stop Convenience Shop | 393886 Mar 7, 2013 |
| Warning Letter — Feerick Candy Company | 394058 Mar 7, 2013 |
| Warning Letter — Infield Sports Bar & Grill | 393879 Mar 7, 2013 |
| Warning Letter — West Y Market | 394060 Mar 7, 2013 |
| Warning Letter — PJ's Tavern | 394057 Mar 7, 2013 |
| Warning Letter — Haymakers | 393629 Feb 28, 2013 |
| Warning Letter — Cenex | 393636 Feb 28, 2013 |
| Warning Letter — Conoco / Xpress Mart | 393621 Feb 28, 2013 |
| Warning Letter — Kum & Go #469 | 393720 Feb 28, 2013 |
| Warning Letter — Shirley's Restaurant & Bar | 393610 Feb 28, 2013 |
| Warning Letter — FastLane | 393689 Feb 28, 2013 |
| Warning Letter — The Granfalloon Restaurant & Bar | 393598 Feb 28, 2013 |
| Warning Letter — Quikbreak | 393717 Feb 28, 2013 |
| Warning Letter — Brown Derby | 393719 Feb 28, 2013 |
| Warning Letter — Plaza Lanes | 393618 Feb 28, 2013 |
| Warning Letter — North Broadway Truck Stop | 393443 Feb 21, 2013 |
| Warning Letter — U S Smoke Shop | 393332 Feb 21, 2013 |
| Warning Letter — Don's Place | 393305 Feb 21, 2013 |
| Warning Letter — Variety Shop #2 | 393313 Feb 21, 2013 |
| Warning Letter — G. W. Foods, Inc. | 393324 Feb 21, 2013 |
| Warning Letter — Fred P Ott's Bar & Grill | 393437 Feb 21, 2013 |
| Warning Letter — State Line Liquors | 393309 Feb 21, 2013 |
| Warning Letter — Dierbergs West Oak | 393440 Feb 21, 2013 |
| Warning Letter — Jimmy's Jigger/Jazz A Louisiana Kitchen | 393439 Feb 21, 2013 |
| Warning Letter — Dierbergs Heritage Place | 393442 Feb 21, 2013 |
| Warning Letter — Bart's Package Store | 393147 Feb 14, 2013 |
| Warning Letter — Fas Gas Express | 393143 Feb 14, 2013 |
| Warning Letter — Caddy Shack | 393129 Feb 14, 2013 |
| Warning Letter — R & J Package Store | 393146 Feb 14, 2013 |
| Warning Letter — Kicker's Corner | 393149 Feb 14, 2013 |
| Warning Letter — Cigar Box | 393131 Feb 14, 2013 |
| Warning Letter — The Cashew | 393134 Feb 14, 2013 |
| Warning Letter — Defiance Roadhouse | 393142 Feb 14, 2013 |
| Warning Letter — Schroeder Drugs | 393087 Feb 14, 2013 |
| Warning Letter — Earth City Phillips 66 | 392941 Feb 7, 2013 |