| Warning Letter — TE AMO SMOKE SHOP | 729120 Apr 30, 2026 |
| Warning Letter — Lightwave | 723061 Apr 28, 2026 |
| Warning Letter — VALERO / FAST MARKET | 728477 Apr 23, 2026 |
| Warning Letter — Love's | 728334 Apr 21, 2026 |
| Warning Letter — Circle K | 727901 Apr 16, 2026 |
| Warning Letter — Shell / SP Market | 727902 Apr 16, 2026 |
| Warning Letter — QUIKTRIP | 728106 Apr 16, 2026 |
| Warning Letter — Roll It Up 2 Smoke & Vape | 727665 Apr 14, 2026 |
| Warning Letter — Chevron / Cobblestone Auto Spa | 727868 Apr 14, 2026 |
| Warning Letter — DEVIL'S LIQUOR Drive Thru | 727871 Apr 14, 2026 |
| Warning Letter — 16 St Smoke Shop | 727544 Apr 9, 2026 |
| Warning Letter — Eddie's Quick Stop | 727300 Apr 9, 2026 |
| Warning Letter — ARIZONA SMOKERS | 727301 Apr 9, 2026 |
| Warning Letter — Smoker | 727299 Apr 9, 2026 |
| Warning Letter — DON'S LIQUOR DRIVE THRU | 727533 Apr 9, 2026 |
| Warning Letter — Prime Sciences | 721805 Mar 31, 2026 |
| Warning Letter — Dollar General Market | 726706 Mar 30, 2026 |
| Warning Letter — Skyline Liquor | 726521 Mar 30, 2026 |
| Warning Letter — Buydeltas.Com | 726264 Mar 27, 2026 |
| Warning Letter — CHEVRON / EXTRA MILE | 726180 Mar 27, 2026 |
| Warning Letter — Fry's Marketplace | 726175 Mar 26, 2026 |
| Warning Letter — FRY'S FUEL | 726174 Mar 26, 2026 |
| Warning Letter — Matesbrand.Com | 725802 Mar 20, 2026 |
| Warning Letter — Craft Beer Quick Stop Growler Station | 725666 Mar 19, 2026 |
| Warning Letter — Sam's Convenient Store & Smoke Shop | 725789 Mar 19, 2026 |
| Warning Letter — SINCLAIR / DINO MART | 725735 Mar 19, 2026 |
| Warning Letter — Love's 296 | 725255 Mar 12, 2026 |
| Warning Letter — Chevron/Gila Bend Food Market | 725193 Mar 12, 2026 |
| Warning Letter — Why Not Travel Store / Marathon | 725195 Mar 12, 2026 |
| Warning Letter — Chevron Food Mart | 725254 Mar 12, 2026 |
| Warning Letter — Dollar General 10369 | 725187 Mar 12, 2026 |
| Warning Letter — Circle K | 724992 Mar 10, 2026 |
| Warning Letter — Chevron / Food Mart | 725139 Mar 10, 2026 |
| Warning Letter — Innovape Smoke & Vape | 724802 Mar 5, 2026 |
| Warning Letter — FIRST CLASS TOBACCO | 724836 Mar 5, 2026 |
| Warning Letter — GOODYEAR SMOKE SHOP | 724728 Mar 5, 2026 |
| Warning Letter — Lucky Bob's Liquor | 724577 Mar 3, 2026 |
| Warning Letter — Showtime Smoke Shop | 724790 Mar 3, 2026 |
| Warning Letter — FAMILY DOLLAR 05422 | 724626 Mar 3, 2026 |
| Warning Letter — Delta Plus Smoke Shop | 724578 Mar 3, 2026 |
| Warning Letter — Newman Clinic PLLC | 721470 Feb 20, 2026 |
| Warning Letter — Maxlife | 721453 Feb 20, 2026 |
| Warning Letter — 4 Sons/Chevron | 723907 Feb 19, 2026 |
| Warning Letter — The Smoke Factory | 723696 Feb 17, 2026 |
| Warning Letter — Easy Going Smoke Shop 3 | 723560 Feb 12, 2026 |
| Warning Letter — Neverlow Glass Galley / Smoke Shop | 723437 Feb 10, 2026 |
| Warning Letter — Super Gas Mini-Mart / Marathon | 723138 Feb 5, 2026 |
| Warning Letter — DISCOUNT LIQUOR | 723107 Feb 5, 2026 |
| Warning Letter — Chevron / Food Mart | 723114 Feb 5, 2026 |
| Warning Letter — CIRCLE K | 723105 Feb 5, 2026 |