| Warning Letter — 10Box Cost-Plus #363 | 585977 Jul 5, 2019 |
| Warning Letter — House Convenience LLC | 585975 Jul 5, 2019 |
| Warning Letter — Love's #313 | 585974 Jul 5, 2019 |
| Warning Letter — Smokers Express | 585646 Jun 27, 2019 |
| Warning Letter — BP/Fastgas | 585478 Jun 27, 2019 |
| Warning Letter — CigaWatt | 585782 Jun 27, 2019 |
| Warning Letter — On The Run/Mobil | 585472 Jun 27, 2019 |
| Warning Letter — Summersville Market | 585476 Jun 27, 2019 |
| Warning Letter — Town And Country Supermarket | 585474 Jun 27, 2019 |
| Warning Letter — The Little General Store | 585783 Jun 27, 2019 |
| Warning Letter — Hot Spot Convenience | 585723 Jun 27, 2019 |
| Warning Letter — Smoke Safe Premium Vapor Lounge | 585720 Jun 27, 2019 |
| Warning Letter — FASTGAS / PHILLIPS 66 | 585477 Jun 27, 2019 |
| Warning Letter — Hy-Vee | 585644 Jun 27, 2019 |
| Warning Letter — Meiners | 585645 Jun 27, 2019 |
| Warning Letter — Short's Stop Convenience Shop | 585721 Jun 27, 2019 |
| Warning Letter — Rapid Robert's | 585475 Jun 27, 2019 |
| Warning Letter — Schindler's Tavern | 585642 Jun 27, 2019 |
| Warning Letter — Zephyr Xpress | 585473 Jun 27, 2019 |
| Warning Letter — BUZZYS | 585643 Jun 27, 2019 |
| Warning Letter — Dragon Vapor | 585722 Jun 27, 2019 |
| Warning Letter — Brown Derby 17 | 585784 Jun 27, 2019 |
| Warning Letter — Eastside Gas Station | 584940 Jun 20, 2019 |
| Warning Letter — MOBIL | 585273 Jun 20, 2019 |
| Warning Letter — DOLLAR GENERAL 9597 | 584937 Jun 20, 2019 |
| Warning Letter — Food 4 Less | 585274 Jun 20, 2019 |
| Warning Letter — Brown Derby | 584938 Jun 20, 2019 |
| Warning Letter — Murphy Usa | 584941 Jun 20, 2019 |
| Warning Letter — Break Time/Cenex | 584935 Jun 20, 2019 |
| Warning Letter — Smoker Friendly | 584934 Jun 20, 2019 |
| Warning Letter — West Plains Wal-Mart Supercenter Store #15 | 584939 Jun 20, 2019 |
| Warning Letter — We B Smokin/Sinclair | 584451 Jun 13, 2019 |
| Warning Letter — QUICK N SAVE | 584446 Jun 13, 2019 |
| Warning Letter — Casey's General Store | 584449 Jun 13, 2019 |
| Warning Letter — Phillips 66 / Temp Stop | 584450 Jun 13, 2019 |
| Warning Letter — VAPE CAPE | 584445 Jun 13, 2019 |
| Warning Letter — Casey's General Stores | 584575 Jun 13, 2019 |
| Warning Letter — Travel Center Of America | 584453 Jun 13, 2019 |
| Warning Letter — Dollar General 17479 | 584572 Jun 13, 2019 |
| Warning Letter — PHIL MART / MARATHON | 584047 Jun 6, 2019 |
| Warning Letter — Cork N Bottle | 583729 Jun 6, 2019 |
| Warning Letter — Shell / White Oak Station | 584167 Jun 6, 2019 |
| Warning Letter — Branson Vapor | 584123 Jun 6, 2019 |
| Warning Letter — Family Dollar 1942 | 583465 May 30, 2019 |
| Warning Letter — Newstead Super Market And Market | 583296 May 30, 2019 |
| Warning Letter — Beer 30 | 583467 May 30, 2019 |
| Warning Letter — 7-Eleven | 583463 May 30, 2019 |
| Warning Letter — Hall's Food Mart 8 | 583486 May 30, 2019 |
| Warning Letter — Zips Zip In Zip Out | 583484 May 30, 2019 |
| Warning Letter — Caseys General Store | 583191 May 30, 2019 |