| Warning Letter — JB Hawks Discount Tobacco And Vape 523 | 727393 Apr 9, 2026 |
| Warning Letter — Harvey's Corner/BP | 727383 Apr 9, 2026 |
| Warning Letter — Shell / Food Mart | 727460 Apr 9, 2026 |
| Warning Letter — Cloud 9 Smoke Shop 3.0 | 727380 Apr 9, 2026 |
| Warning Letter — Walgreens | 727070 Apr 7, 2026 |
| Warning Letter — Marathon | 727161 Apr 7, 2026 |
| Warning Letter — Ash's Wicker Park Tobacconist | 727177 Apr 7, 2026 |
| Warning Letter — Tobacco For Less Drive Thru | 727071 Apr 7, 2026 |
| Warning Letter — CIRCLE K | 727120 Apr 7, 2026 |
| Warning Letter — BP / Smoke N Vape / Shop | 727119 Apr 7, 2026 |
| Warning Letter — Shell / Johnson Oil Company | 726456 Mar 31, 2026 |
| Warning Letter — Express Lane/Shell | 726777 Mar 31, 2026 |
| Warning Letter — El Toreo Supermarket | 726632 Mar 31, 2026 |
| Warning Letter — Guangzhou Huli Technology Co., Ltd. | 722228 Mar 31, 2026 |
| Warning Letter — Licores El Potrillo | 726896 Mar 31, 2026 |
| Warning Letter — Speedway | 726794 Mar 31, 2026 |
| Warning Letter — BP / To Go | 726489 Mar 30, 2026 |
| Warning Letter — FOREMOST LIQUORS | 726918 Mar 30, 2026 |
| Warning Letter — BP | 726524 Mar 30, 2026 |
| Warning Letter — 74Th Street BP | 726703 Mar 30, 2026 |
| Warning Letter — A&D Food & Liquor | 726723 Mar 30, 2026 |
| Warning Letter — JTA Foods | 726528 Mar 30, 2026 |
| Warning Letter — Vape'n Glas | 726322 Mar 27, 2026 |
| Warning Letter — BP / To Go | 726411 Mar 27, 2026 |
| Warning Letter — Happy Puffs | 726297 Mar 27, 2026 |
| Warning Letter — Vape Smoke Shop | 726298 Mar 27, 2026 |
| Warning Letter — Hala Hookah | 726320 Mar 27, 2026 |
| Warning Letter — Thorntons | 726286 Mar 27, 2026 |
| Warning Letter — Burner's Smoke Shop | 726303 Mar 27, 2026 |
| Warning Letter — Brake Time / BP | 726314 Mar 26, 2026 |
| Warning Letter — NuPack Inc | 722113 Mar 23, 2026 |
| Warning Letter — Smokers Kingdom | 725769 Mar 19, 2026 |
| Warning Letter — ROCKET STOP | 725757 Mar 19, 2026 |
| Warning Letter — Meijer Gas | 725648 Mar 19, 2026 |
| Warning Letter — RIDGE AVENUE GROCERY | 725761 Mar 19, 2026 |
| Warning Letter — VP Racing Fuels | 725673 Mar 19, 2026 |
| Warning Letter — Speedway | 725496 Mar 17, 2026 |
| Warning Letter — Walgreens | 725528 Mar 17, 2026 |
| Warning Letter — Microbiological Testing & Consulting, LLC | 720374 Mar 16, 2026 |
| Warning Letter — World Smoke Shop | 725271 Mar 12, 2026 |
| Warning Letter — Umo Smoke Shop | 725161 Mar 12, 2026 |
| Warning Letter — VP Racing Fuels / The Food Shop | 725311 Mar 12, 2026 |
| Warning Letter — SANDOVAL QUICKSTOP / BP | 725188 Mar 12, 2026 |
| Warning Letter — Food Market & More | 725272 Mar 12, 2026 |
| Warning Letter — Mobil / 7-Eleven | 725202 Mar 12, 2026 |
| Warning Letter — Tobacco Smoke Factory | 725231 Mar 12, 2026 |
| Warning Letter — TOAD ALLEY | 725260 Mar 12, 2026 |
| Warning Letter — Circle K | 725203 Mar 12, 2026 |
| Warning Letter — K3 Smokes | 725264 Mar 12, 2026 |
| Warning Letter — Key City Liquors | 725205 Mar 12, 2026 |