| Warning Letter — Bratchers Market | 437193 Aug 14, 2014 |
| Warning Letter — Xpress Mart | 437334 Aug 14, 2014 |
| Warning Letter — Get It N Go Express | 437333 Aug 14, 2014 |
| Warning Letter — Cenex | 437195 Aug 14, 2014 |
| Warning Letter — Casey's General Stores | 437194 Aug 14, 2014 |
| Warning Letter — Florissant Food & Liquor | 437424 Aug 14, 2014 |
| Warning Letter — 7-Eleven Food Store | 437336 Aug 14, 2014 |
| Warning Letter — Elmer's Tavern | 437335 Aug 14, 2014 |
| Warning Letter — HyVee | 437255 Aug 14, 2014 |
| Warning Letter — Phillips 66 | 437256 Aug 14, 2014 |
| Warning Letter — Schaeperkoetter Store | 437462 Aug 14, 2014 |
| Warning Letter — Superior Mini Mart | 437192 Aug 14, 2014 |
| Warning Letter — Xpress Mart | 437393 Aug 14, 2014 |
| Warning Letter — Gas Mart/BP | 437155 Aug 14, 2014 |
| Warning Letter — Break Time | 437228 Aug 14, 2014 |
| Warning Letter — Gas Mart / BP | 437196 Aug 14, 2014 |
| Warning Letter — Food Mart | 437291 Aug 14, 2014 |
| Warning Letter — Family Dollar | 437391 Aug 14, 2014 |
| Warning Letter — Casey's General Stores | 437157 Aug 14, 2014 |
| Warning Letter — Ricks/Cenex | 436784 Aug 7, 2014 |
| Warning Letter — Kum & Go #0466 | 436723 Aug 7, 2014 |
| Warning Letter — Tobacco Superstore | 436572 Aug 7, 2014 |
| Warning Letter — Harps | 436571 Aug 7, 2014 |
| Warning Letter — Road Ranger | 436735 Aug 7, 2014 |
| Warning Letter — The Store | 436524 Aug 7, 2014 |
| Warning Letter — The Smokeshop | 436621 Aug 7, 2014 |
| Warning Letter — York's Quick Shop | 436819 Aug 7, 2014 |
| Warning Letter — J & W Liquor Store-Food Mart | 436579 Aug 7, 2014 |
| Warning Letter — Break Time | 436713 Aug 7, 2014 |
| Warning Letter — Gateway Market | 436620 Aug 7, 2014 |
| Warning Letter — Country Store | 436522 Aug 7, 2014 |
| Warning Letter — Break Time | 436651 Aug 7, 2014 |
| Warning Letter — Liquor Shack | 436759 Aug 7, 2014 |
| Warning Letter — BP | 436736 Aug 7, 2014 |
| Warning Letter — Convenience Plus | 436557 Aug 7, 2014 |
| Warning Letter — Clair's C Market | 436650 Aug 7, 2014 |
| Warning Letter — Riverside Bait And Canoe Rental | 436506 Aug 7, 2014 |
| Warning Letter — ROYAL LIQUOR / ELITE MARKET & GRILL | 436568 Aug 7, 2014 |
| Warning Letter — Kingsway Chop Suey | 436783 Aug 7, 2014 |
| Warning Letter — Superior Mini Mart | 436601 Aug 7, 2014 |
| Warning Letter — Star Mart | 436710 Aug 7, 2014 |
| Warning Letter — Lawson Super | 436041 Jul 31, 2014 |
| Warning Letter — Crown Food Mart | 435924 Jul 31, 2014 |
| Warning Letter — Neighbors Market | 436087 Jul 31, 2014 |
| Warning Letter — Welcome Smokers | 435974 Jul 31, 2014 |
| Warning Letter — Phillips 66 | 436139 Jul 31, 2014 |
| Warning Letter — Ladue Pharmacy | 436172 Jul 31, 2014 |
| Warning Letter — Kwik Korner | 436018 Jul 31, 2014 |
| Warning Letter — Beth's Osage Mini Mart | 435466 Jul 24, 2014 |
| Warning Letter — Fast Stop Convenience Store | 435462 Jul 24, 2014 |