| Warning Letter — CASEY'S | 633358 May 17, 2022 |
| Warning Letter — Discount Smoke | 630885 May 17, 2022 |
| Warning Letter — ONE STOP SHOP | 633357 May 17, 2022 |
| Warning Letter — Circle K / Shell | 633444 May 17, 2022 |
| Warning Letter — Norway Store / Fast Stop | 633419 May 17, 2022 |
| Warning Letter — Quick Stop | 633359 May 17, 2022 |
| Warning Letter — KRISHNA TRADING LLC | 628821 May 13, 2022 |
| Warning Letter — Freedom | 633252 May 12, 2022 |
| Warning Letter — Circle K/Marathon | 633249 May 12, 2022 |
| Warning Letter — Mobil / Mobil Mart | 633183 May 12, 2022 |
| Warning Letter — Melville Dairy / Phillips 66 | 633180 May 12, 2022 |
| Warning Letter — BP / BP Shop | 633163 May 12, 2022 |
| Warning Letter — Rosemont Liquor | 633224 May 12, 2022 |
| Warning Letter — Pilot Travel Center | 633227 May 12, 2022 |
| Warning Letter — Smoke Depot | 633182 May 12, 2022 |
| Warning Letter — J.J. Peppers Food Store | 633181 May 12, 2022 |
| Warning Letter — BP / Tp Go | 633179 May 12, 2022 |
| Warning Letter — Shell / Food Mart | 633003 May 12, 2022 |
| Warning Letter — La Ilusion Fresh Guava Inc. | 631141 May 12, 2022 |
| Warning Letter — Mobil / Snack Shop | 633006 May 12, 2022 |
| Warning Letter — Shell/Food Mart | 633144 May 12, 2022 |
| Warning Letter — Shell / Food Mart | 633226 May 12, 2022 |
| Warning Letter — WINKS SHELL AND TOWING | 633251 May 12, 2022 |
| Warning Letter — Jewel Osco #1296 | 633004 May 12, 2022 |
| Warning Letter — To Go / BP | 633143 May 12, 2022 |
| Warning Letter — Harlem Food And Liquors | 633002 May 12, 2022 |
| Warning Letter — Family Dollar | 633184 May 12, 2022 |
| Warning Letter — Casey's General Store | 633164 May 12, 2022 |
| Warning Letter — Circle K | 633250 May 12, 2022 |
| Warning Letter — BP | 633145 May 12, 2022 |
| Warning Letter — LIQUOR AND GROCERY STORE | 632955 May 10, 2022 |
| Warning Letter — Tobacco And Gifts | 632910 May 10, 2022 |
| Warning Letter — Z Smoke And Vape | 632957 May 10, 2022 |
| Warning Letter — Mid City Food & Liquor | 632956 May 10, 2022 |
| Warning Letter — 95TH MARKET | 633056 May 10, 2022 |
| Warning Letter — RICH'S FRESH MARKET | 632719 May 5, 2022 |
| Warning Letter — Amstar / Kountry Store | 632558 May 5, 2022 |
| Warning Letter — Shell | 632556 May 5, 2022 |
| Warning Letter — Circle K / Shell | 632557 May 5, 2022 |
| Warning Letter — Z Station | 632545 May 5, 2022 |
| Warning Letter — Speedway | 632801 May 5, 2022 |
| Warning Letter — Hy-Vee | 632656 May 5, 2022 |
| Warning Letter — Lucky's Tobacco | 632657 May 5, 2022 |
| Warning Letter — Casey's General Store | 632463 May 3, 2022 |
| Warning Letter — Dollar General | 632425 May 3, 2022 |
| Warning Letter — R Marts / Citgo | 632397 May 3, 2022 |
| Warning Letter — EXXON / FOOD MART | 632398 May 3, 2022 |
| Warning Letter — Falcon Food & Liquors | 632395 May 3, 2022 |
| Warning Letter — Bud's Citgo | 632418 May 3, 2022 |
| Warning Letter — BP | 632295 May 3, 2022 |