| Warning Letter — Cuddy World Vape & Tobacco | 729099 Apr 30, 2026 |
| Warning Letter — Shell / Food Mart | 729103 Apr 30, 2026 |
| Warning Letter — Smokers Kingdom | 729101 Apr 30, 2026 |
| Warning Letter — Cloud 9 Smoke Shop | 729102 Apr 30, 2026 |
| Warning Letter — Mr Cloud Vapes Smoke Shop | 729129 Apr 30, 2026 |
| Warning Letter — Diamond Liquors | 729098 Apr 30, 2026 |
| Warning Letter — CASEY'S GENERAL STORE | 729100 Apr 30, 2026 |
| Warning Letter — 7-Eleven | 729104 Apr 30, 2026 |
| Warning Letter — JONES' SERVICE / FAST STOP | 729097 Apr 30, 2026 |
| Warning Letter — Dollar General 18886 | 729130 Apr 30, 2026 |
| Warning Letter — Vapor Vape Smoke Shop | 729127 Apr 30, 2026 |
| Warning Letter — Shineluck Foods, Inc. | 720155 Apr 29, 2026 |
| Warning Letter — Spirit Of Lake Zurich / Marathon | 727935 Apr 23, 2026 |
| Warning Letter — Speedway, LLC | 728612 Apr 23, 2026 |
| Warning Letter — Greenleaf Tobacco & Vape | 728577 Apr 23, 2026 |
| Warning Letter — MINUTE MAN CONVENIENCE CENTER/SHELL | 728640 Apr 23, 2026 |
| Warning Letter — Lake Liquors | 728639 Apr 23, 2026 |
| Warning Letter — Hard Rock Smoke & Vape | 728435 Apr 21, 2026 |
| Warning Letter — Power Mart | 728361 Apr 21, 2026 |
| Warning Letter — Graham's / Shell | 728365 Apr 21, 2026 |
| Warning Letter — BP / Oasis Monroe Center / Mini Mart | 728434 Apr 21, 2026 |
| Warning Letter — Zee Smoke & Snack Shop | 728399 Apr 21, 2026 |
| Warning Letter — Smoke N Ash | 728402 Apr 21, 2026 |
| Warning Letter — BP / To Go | 728392 Apr 21, 2026 |
| Warning Letter — Speedway | 728363 Apr 21, 2026 |
| Warning Letter — Conoco | 727957 Apr 16, 2026 |
| Warning Letter — Hy-Vee Wine & Spirits | 727690 Apr 14, 2026 |
| Warning Letter — SNK Fuels / Food Center | 727779 Apr 14, 2026 |
| Warning Letter — SMOKER DEPOT SMOKE SHOP | 727836 Apr 14, 2026 |
| Warning Letter — Boss Vapes | 727835 Apr 14, 2026 |
| Warning Letter — Circle K | 728100 Apr 14, 2026 |
| Warning Letter — 76 | 728091 Apr 14, 2026 |
| Warning Letter — 7-Eleven | 727884 Apr 14, 2026 |
| Warning Letter — Citgo | 727885 Apr 14, 2026 |
| Warning Letter — Kroger | 727834 Apr 14, 2026 |
| Warning Letter — Shell / Food Mart | 728113 Apr 14, 2026 |
| Warning Letter — BP | 727838 Apr 14, 2026 |
| Warning Letter — Family Dollar 6629 | 727833 Apr 14, 2026 |
| Warning Letter — BP / To Go | 727837 Apr 14, 2026 |
| Warning Letter — 7-Eleven / Mobil | 728104 Apr 14, 2026 |
| Warning Letter — Columbus Smoke Shop | 727689 Apr 14, 2026 |
| Warning Letter — Shell / Circle K | 727839 Apr 14, 2026 |
| Warning Letter — GALAXY FOOD MART | 727708 Apr 14, 2026 |
| Warning Letter — Eddy's Food Mart | 728116 Apr 14, 2026 |
| Warning Letter — EXXON / FOOD MART | 727886 Apr 14, 2026 |
| Warning Letter — Bushnell Food Mart / BP | 727381 Apr 9, 2026 |
| Warning Letter — Mobil Mart | 727395 Apr 9, 2026 |
| Warning Letter — County Liquors | 727487 Apr 9, 2026 |
| Warning Letter — 4U SMOKE SHOP | 727382 Apr 9, 2026 |
| Warning Letter — SHELL / FOOD MART | 727394 Apr 9, 2026 |