| Warning Letter — 7-Eleven | 576279 Mar 14, 2019 |
| Warning Letter — MARATHON | 576364 Mar 14, 2019 |
| Warning Letter — BP/To Go | 576313 Mar 14, 2019 |
| Warning Letter — Raw Smoke And Tobacco | 576368 Mar 14, 2019 |
| Warning Letter — ADVANCE ELECTRONIC CIGARETTES | 576403 Mar 14, 2019 |
| Warning Letter — Corner Liquor | 576367 Mar 14, 2019 |
| Warning Letter — Lit Glass And Vape | 576362 Mar 14, 2019 |
| Warning Letter — The Landing | 576358 Mar 14, 2019 |
| Warning Letter — Oak Forest Tobacco & Liquor | 576363 Mar 14, 2019 |
| Warning Letter — THE SAHMROCK PUB | 576360 Mar 14, 2019 |
| Warning Letter — The Toy Bar | 576359 Mar 14, 2019 |
| Warning Letter — Shell Food Mart | 575834 Mar 7, 2019 |
| Warning Letter — Marathon | 575835 Mar 7, 2019 |
| Warning Letter — Casey's General Store #2485 | 575837 Mar 7, 2019 |
| Warning Letter — Phillips 66 | 575526 Mar 7, 2019 |
| Warning Letter — HILL TOP GAS AND SAVE/MARATHON | 575836 Mar 7, 2019 |
| Warning Letter — Alpha Feed Mill, Inc | 570812 Mar 4, 2019 |
| Warning Letter — Tony's Oyster Bar | 574961 Feb 28, 2019 |
| Warning Letter — Shop Mart | 575058 Feb 28, 2019 |
| Warning Letter — DOLLAR GENERAL 16861 | 575327 Feb 28, 2019 |
| Warning Letter — Bud's Citgo | 575328 Feb 28, 2019 |
| Warning Letter — Jewel Osco | 575057 Feb 28, 2019 |
| Warning Letter — ROOSEVELT TOBACCO | 574965 Feb 28, 2019 |
| Warning Letter — Dollar General | 575329 Feb 28, 2019 |
| Warning Letter — Delta Sonic | 575059 Feb 28, 2019 |
| Warning Letter — Marathon | 575342 Feb 28, 2019 |
| Warning Letter — Greenup IGA | 575344 Feb 28, 2019 |
| Warning Letter — 12Th Street Food And Liquor / BP | 575343 Feb 28, 2019 |
| Warning Letter — Mobil / Snack Shop | 575331 Feb 28, 2019 |
| Warning Letter — BP | 575325 Feb 28, 2019 |
| Warning Letter — Shell Food Mart | 575062 Feb 28, 2019 |
| Warning Letter — Marathon / Food Center | 575055 Feb 28, 2019 |
| Warning Letter — JUMPIN JIMMYS/PHILLIPS 66 | 575322 Feb 28, 2019 |
| Warning Letter — Eddy's Tobacco | 575056 Feb 28, 2019 |
| Warning Letter — Amoco | 574626 Feb 21, 2019 |
| Warning Letter — Mobil / Quik Mart | 574531 Feb 21, 2019 |
| Warning Letter — American Legion Post 764 | 574627 Feb 21, 2019 |
| Warning Letter — Jewel-Osco 4138 | 574533 Feb 21, 2019 |
| Warning Letter — Dollar General | 574625 Feb 21, 2019 |
| Warning Letter — Billingsley / Phillips 66 | 574373 Feb 14, 2019 |
| Warning Letter — Consumers Liquor | 574371 Feb 14, 2019 |
| Warning Letter — Kemp's Korner | 574370 Feb 14, 2019 |
| Warning Letter — Dollar General 14924 | 574374 Feb 14, 2019 |
| Warning Letter — Casey's General Store | 574303 Feb 14, 2019 |
| Warning Letter — Fox Hill Pantry | 574084 Feb 14, 2019 |
| Warning Letter — 7 Eleven | 574300 Feb 14, 2019 |
| Warning Letter — Oakdale Market | 574298 Feb 14, 2019 |
| Warning Letter — Casey's General Store | 574299 Feb 14, 2019 |
| Warning Letter — Shell / Express Lane | 574302 Feb 14, 2019 |
| Warning Letter — Walmart 3790 | 574372 Feb 14, 2019 |