| Warning Letter — Cenex | 720097 Nov 25, 2025 |
| Warning Letter — Lucky Seven General Store | 720095 Nov 25, 2025 |
| Warning Letter — Hy-Vee Gas Fast & Fresh | 719846 Nov 18, 2025 |
| Warning Letter — Kwik Trip | 719822 Nov 18, 2025 |
| Warning Letter — Casey's General Stores | 719821 Nov 18, 2025 |
| Warning Letter — Sweeney's Saloon | 719812 Nov 18, 2025 |
| Warning Letter — Hy-Vee Fast & Fresh | 719778 Nov 18, 2025 |
| Warning Letter — Lakeville Tobacco E-Cig's Center | 719756 Nov 18, 2025 |
| Warning Letter — PJs Mini Mart | 719844 Nov 18, 2025 |
| Warning Letter — Envoy Medical Corporation | 718762 Nov 13, 2025 |
| Warning Letter — Corbon's Marketplace / Little Duke's | 719542 Nov 11, 2025 |
| Warning Letter — Dollar General 22546 | 719498 Nov 11, 2025 |
| Warning Letter — King Tobacco | 719115 Nov 11, 2025 |
| Warning Letter — Talk Of The Town Liquors | 719488 Nov 11, 2025 |
| Warning Letter — Dollar General | 719656 Nov 11, 2025 |
| Warning Letter — Casey's | 719117 Nov 11, 2025 |
| Warning Letter — Speedway | 719489 Nov 11, 2025 |
| Warning Letter — Go For It | 719544 Nov 11, 2025 |
| Warning Letter — BP | 719545 Nov 11, 2025 |
| Warning Letter — Kwik Trip 880 | 719497 Nov 11, 2025 |
| Warning Letter — Cub | 719352 Nov 4, 2025 |
| Warning Letter — Hideaway | 719392 Nov 4, 2025 |
| Warning Letter — T & M Express / Shell | 719351 Nov 4, 2025 |
| Warning Letter — Speedway 4507 | 719350 Nov 4, 2025 |
| Warning Letter — Speedway #4095 | 719353 Nov 4, 2025 |
| Warning Letter — Lucky Seven General Store | 719233 Nov 4, 2025 |
| Warning Letter — Tobacco Shop | 719272 Nov 4, 2025 |
| Warning Letter — CASEY'S 3753 | 719354 Nov 4, 2025 |
| Warning Letter — Barnesville Grocery | 719355 Nov 4, 2025 |
| Warning Letter — Holiday | 718998 Oct 28, 2025 |
| Warning Letter — Phil Mart Convenience Store | 719122 Oct 28, 2025 |
| Warning Letter — Brother's Market | 718997 Oct 28, 2025 |
| Warning Letter — IGH Tobacco | 719123 Oct 28, 2025 |
| Warning Letter — BP / Farmers Co-Op Oil | 718858 Oct 23, 2025 |
| Warning Letter — MORE VALU / SHELL | 718855 Oct 23, 2025 |
| Warning Letter — SPEEDWAY | 718826 Oct 23, 2025 |
| Warning Letter — Speedway 46526 | 707439 Oct 23, 2025 |
| Warning Letter — Tobacco & E-Cig | 718898 Oct 23, 2025 |
| Warning Letter — Neighbor Stop | 718827 Oct 23, 2025 |
| Warning Letter — Dollar General | 718854 Oct 23, 2025 |
| Warning Letter — TOBACCO+ | 718408 Oct 14, 2025 |
| Warning Letter — Holiday | 718367 Oct 14, 2025 |
| Warning Letter — Hi Tec Tobacco | 718407 Oct 14, 2025 |
| Warning Letter — Erl's Market / Marathon | 718123 Oct 9, 2025 |
| Warning Letter — KWIK TRIP | 718248 Oct 9, 2025 |
| Warning Letter — King Tobacco | 718263 Oct 9, 2025 |
| Warning Letter — Smoke Shop | 718250 Oct 9, 2025 |
| Warning Letter — Mayslack's | 718261 Oct 9, 2025 |
| Warning Letter — GOPHER LIQUOR STORE | 718194 Oct 9, 2025 |
| Warning Letter — One Stop Convenience | 718245 Oct 9, 2025 |