| Warning Letter — Smoke Trip | 685447 May 30, 2024 |
| Warning Letter — Conoco | 685084 May 30, 2024 |
| Warning Letter — MARATHON | 685297 May 28, 2024 |
| Warning Letter — Citgo | 684429 May 16, 2024 |
| Warning Letter — I Vape E-Cigs | 684428 May 16, 2024 |
| Warning Letter — NORTH STREET VAPE AND SMOKE SHOP / CONOCO | 684516 May 16, 2024 |
| Warning Letter — The Expert Puff | 684528 May 16, 2024 |
| Warning Letter — Linessa Farms, LLC | 684424 May 16, 2024 |
| Warning Letter — Dollar General Store 01139 | 684354 May 14, 2024 |
| Warning Letter — Shell Food Mart | 684355 May 14, 2024 |
| Warning Letter — Burn And Puff Smoke Shop | 684314 May 14, 2024 |
| Warning Letter — Hipnodelic Vape And Novelty | 684313 May 14, 2024 |
| Warning Letter — Smokers Outlet | 683987 May 9, 2024 |
| Warning Letter — Discount Tobacco And Deli | 683049 May 9, 2024 |
| Warning Letter — Bp / To Go | 683038 May 9, 2024 |
| Warning Letter — H & H Smoke & Vape | 682947 May 2, 2024 |
| Warning Letter — The Keg Liquors | 683463 May 2, 2024 |
| Warning Letter — Casey's General Store | 683465 May 2, 2024 |
| Warning Letter — Dollar General | 683462 May 2, 2024 |
| Warning Letter — Luckie Smoke Shop | 683464 May 2, 2024 |
| Warning Letter — Speedway | 683177 Apr 30, 2024 |
| Warning Letter — Cloud 9 Smoke Shop | 683331 Apr 30, 2024 |
| Warning Letter — Friendly Pantry | 682571 Apr 30, 2024 |
| Warning Letter — Mobil | 683179 Apr 30, 2024 |
| Warning Letter — Sunoco / Food Center | 682926 Apr 25, 2024 |
| Warning Letter — Pendulum Vape And Smoke Shop | 682973 Apr 25, 2024 |
| Warning Letter — Circle K #2284 | 683073 Apr 25, 2024 |
| Warning Letter — Luckie Smoke Shop | 683071 Apr 25, 2024 |
| Warning Letter — Remedy Center Dispensary & Smoke Shop | 682922 Apr 25, 2024 |
| Warning Letter — Valero | 682952 Apr 25, 2024 |
| Warning Letter — BP | 682964 Apr 25, 2024 |
| Warning Letter — Marathon / Xpress Pantry | 682931 Apr 25, 2024 |
| Warning Letter — 4 Cloud 20 | 680722 Apr 23, 2024 |
| Warning Letter — Star City Tobacco And Vape | 682555 Apr 23, 2024 |
| Warning Letter — Remedy Center | 682771 Apr 23, 2024 |
| Warning Letter — Kaiser | 682773 Apr 23, 2024 |
| Warning Letter — Kroger Fuel Center | 681790 Apr 18, 2024 |
| Warning Letter — Maui Stop & Shop | 682175 Apr 16, 2024 |
| Warning Letter — MEIJER | 682171 Apr 16, 2024 |
| Warning Letter — Dollar General | 682174 Apr 16, 2024 |
| Warning Letter — Marathon/Larwill Deli N More | 682169 Apr 16, 2024 |
| Warning Letter — BP / Jefferson Express | 682165 Apr 16, 2024 |
| Warning Letter — SUNOCO | 682178 Apr 16, 2024 |
| Warning Letter — Indiana Vapor Labs | 682164 Apr 16, 2024 |
| Warning Letter — Atar Express Convenience Store And Fueling Station | 682176 Apr 16, 2024 |
| Warning Letter — BP / Xpress Food Mart | 682115 Apr 16, 2024 |
| Warning Letter — Marathon | 682173 Apr 16, 2024 |
| Warning Letter — Phillips 66 | 682170 Apr 16, 2024 |
| Warning Letter — Pak-A-Sak / Arco | 682177 Apr 16, 2024 |
| Warning Letter — Zacks Food Mart | 682143 Apr 16, 2024 |