| Warning Letter — DISCOUNT SMOKE AND POP | 658501 May 9, 2023 |
| Warning Letter — Mobil | 658584 May 9, 2023 |
| Warning Letter — Many Clouds Smoke Shop | 658583 May 9, 2023 |
| Warning Letter — PHILLIPS 66 / FAS MART | 658498 May 9, 2023 |
| Warning Letter — Woody's Smoke Shop | 658277 May 4, 2023 |
| Warning Letter — The Franchise Sports Bar & Grill | 658276 May 4, 2023 |
| Warning Letter — ALL PRO CELLPHONE REPAIR / SMOKE SHOP | 658281 May 4, 2023 |
| Warning Letter — USA Vape And Smoke | 658117 May 2, 2023 |
| Warning Letter — Conway Tobacco | 657967 May 2, 2023 |
| Warning Letter — Jewel-Osco | 658114 May 2, 2023 |
| Warning Letter — Smoke Box | 658115 May 2, 2023 |
| Warning Letter — BP / To Go | 658119 May 2, 2023 |
| Warning Letter — MURPHY USA | 657968 May 2, 2023 |
| Warning Letter — PORTER'S VILLAGE/SHELL | 658116 May 2, 2023 |
| Warning Letter — Family Dollar / Dollar Tree | 657966 May 2, 2023 |
| Warning Letter — Midwest Cigar & Tobacco | 658075 May 2, 2023 |
| Warning Letter — United Liquor Marts | 657653 Apr 27, 2023 |
| Warning Letter — Mobil / Mini Mart | 657744 Apr 27, 2023 |
| Warning Letter — Pacemaker Fine Foods | 657737 Apr 27, 2023 |
| Warning Letter — SHELL / FOOD MART | 657745 Apr 27, 2023 |
| Warning Letter — 7-Eleven | 657747 Apr 27, 2023 |
| Warning Letter — East Lakeview Food & Liquor | 657655 Apr 27, 2023 |
| Warning Letter — Casey's General Store | 657742 Apr 27, 2023 |
| Warning Letter — Tobacco And Cigarettes Discount | 657652 Apr 27, 2023 |
| Warning Letter — FREEDOM | 657749 Apr 27, 2023 |
| Warning Letter — Dollar General | 657748 Apr 27, 2023 |
| Warning Letter — Galleria Liqueurs | 657657 Apr 27, 2023 |
| Warning Letter — 7-Eleven | 657746 Apr 27, 2023 |
| Warning Letter — KRISHIV FOODS | 649471 Apr 25, 2023 |
| Warning Letter — Shell / Mattoon Mart | 657419 Apr 25, 2023 |
| Warning Letter — Speedway | 657560 Apr 25, 2023 |
| Warning Letter — R And J Convenient Food Mart | 657418 Apr 25, 2023 |
| Warning Letter — Casey's General Store | 657420 Apr 25, 2023 |
| Warning Letter — LaLa Land Smoke Shop | 657237 Apr 20, 2023 |
| Warning Letter — Turner Liquors | 657090 Apr 20, 2023 |
| Warning Letter — El Paisano Market | 657165 Apr 20, 2023 |
| Warning Letter — Mobil | 657089 Apr 20, 2023 |
| Warning Letter — Mobil Mart | 657239 Apr 20, 2023 |
| Warning Letter — 7- Eleven | 657235 Apr 20, 2023 |
| Warning Letter — Citgo | 656808 Apr 18, 2023 |
| Warning Letter — Phillips 66 / Alpha Mart | 656806 Apr 18, 2023 |
| Warning Letter — Casey's | 656977 Apr 18, 2023 |
| Warning Letter — QUIK MART / CITGO | 656807 Apr 18, 2023 |
| Warning Letter — MNA Food Mart / U.S. Gas | 656998 Apr 18, 2023 |
| Warning Letter — Casey's General Store | 656928 Apr 18, 2023 |
| Warning Letter — Casey's General Store | 656923 Apr 18, 2023 |
| Warning Letter — 2451 Mart | 656805 Apr 18, 2023 |
| Warning Letter — Dollar General | 656925 Apr 18, 2023 |
| Warning Letter — 7- Eleven | 656926 Apr 18, 2023 |
| Warning Letter — BP / TO GO | 656921 Apr 18, 2023 |