| Warning Letter — Harps Food Store #284 | 429912 May 15, 2014 |
| Warning Letter — Express Liquor | 429966 May 15, 2014 |
| Warning Letter — Louisa Food Products, Inc. | 429248 May 13, 2014 |
| Warning Letter — Rudy's Discount Smoke Shop | 429553 May 8, 2014 |
| Warning Letter — Don Johnson's Tobacco World | 429555 May 8, 2014 |
| Warning Letter — County Petro/Cenex | 429374 May 8, 2014 |
| Warning Letter — Caseya??S General Store #3017 | 429446 May 8, 2014 |
| Warning Letter — PXP Kountry | 429528 May 8, 2014 |
| Warning Letter — Hot Spot | 429551 May 8, 2014 |
| Warning Letter — O Fallon Wal-Mart Supercenter Store #2616 | 429110 May 1, 2014 |
| Warning Letter — Wells Package Store | 429106 May 1, 2014 |
| Warning Letter — Casey's General Stores | 429109 May 1, 2014 |
| Warning Letter — Lynchburg General Store | 429053 May 1, 2014 |
| Warning Letter — Hitchin Post One Stop | 429054 May 1, 2014 |
| Warning Letter — Casey's General Stores | 428946 May 1, 2014 |
| Warning Letter — Smalley's Convenience | 429101 May 1, 2014 |
| Warning Letter — MotoMart | 429108 May 1, 2014 |
| Warning Letter — The Corner Store | 429105 May 1, 2014 |
| Warning Letter — Frontier IGA | 429107 May 1, 2014 |
| Warning Letter — Crossroads | 428948 May 1, 2014 |
| Warning Letter — Petro Mart #49 | 428589 Apr 24, 2014 |
| Warning Letter — Beer & Bottle Shop | 428590 Apr 24, 2014 |
| Warning Letter — Hy-Vee Gas | 428643 Apr 24, 2014 |
| Warning Letter — Hot Spot | 428526 Apr 24, 2014 |
| Warning Letter — Brown Derby Fine Wine & Spirits | 428648 Apr 24, 2014 |
| Warning Letter — Kim's Package Store | 428647 Apr 24, 2014 |
| Warning Letter — Buckhorn Meat And Grocery | 428646 Apr 24, 2014 |
| Warning Letter — Smoker's Outlet II | 428587 Apr 24, 2014 |
| Warning Letter — LMC Convenience Store | 428645 Apr 24, 2014 |
| Warning Letter — Shop & Hop/Sinclair | 428644 Apr 24, 2014 |
| Warning Letter — Missouri River Hills Elderberry Producers LLC | 420427 Apr 22, 2014 |
| Warning Letter — Country Club Car Wash/Mobil | 428183 Apr 17, 2014 |
| Warning Letter — Loutre Market | 428187 Apr 17, 2014 |
| Warning Letter — Cenex / Sky Haven Fastop And Motel | 428168 Apr 17, 2014 |
| Warning Letter — Mobil | 428176 Apr 17, 2014 |
| Warning Letter — Wagners Mobil | 428182 Apr 17, 2014 |
| Warning Letter — Price Cutter #50 | 428174 Apr 17, 2014 |
| Warning Letter — J&P Flash Market/Conoco | 428171 Apr 17, 2014 |
| Warning Letter — Phillips 66/SRB Green Energy 2 | 428175 Apr 17, 2014 |
| Warning Letter — Thoele Convenience/Mobil | 428185 Apr 17, 2014 |
| Warning Letter — The Ranch House/Phillips 66 | 428180 Apr 17, 2014 |
| Warning Letter — Country Mart | 428179 Apr 17, 2014 |
| Warning Letter — Eastside Package | 428170 Apr 17, 2014 |
| Warning Letter — Smokes 4 Less | 428173 Apr 17, 2014 |
| Warning Letter — Petro Mart #44/Phillips 66 | 428169 Apr 17, 2014 |
| Warning Letter — Smokers Express | 424349 Apr 10, 2014 |
| Warning Letter — Rosebud General Store | 424325 Apr 10, 2014 |
| Warning Letter — Smokers' Outlet Potosi | 424324 Apr 10, 2014 |
| Warning Letter — Hy-Vee Gas | 424323 Apr 10, 2014 |
| Warning Letter — Friends Karaoke Pub | 424371 Apr 10, 2014 |