| Warning Letter — Shop 'N Save Fuel Express | 511014 Nov 23, 2016 |
| Warning Letter — Jewel-Osco | 510979 Nov 23, 2016 |
| Warning Letter — Burbank Food Liquor & Deli | 510950 Nov 23, 2016 |
| Warning Letter — Oswego Food & Liquor | 510958 Nov 23, 2016 |
| Warning Letter — Family Dollar | 510945 Nov 23, 2016 |
| Warning Letter — Shop 'N Save | 511013 Nov 23, 2016 |
| Warning Letter — Ardmore Food & Liquor | 510630 Nov 17, 2016 |
| Warning Letter — South Elgin Food & Liquor | 510836 Nov 17, 2016 |
| Warning Letter — Circle K/Shell | 510826 Nov 17, 2016 |
| Warning Letter — KMP Sales | 510653 Nov 17, 2016 |
| Warning Letter — Foremost Liquors | 510487 Nov 17, 2016 |
| Warning Letter — Mobil Mart | 510731 Nov 17, 2016 |
| Warning Letter — Farm Fresh Milk Store | 510477 Nov 17, 2016 |
| Warning Letter — Marathon/Food Center | 510654 Nov 17, 2016 |
| Warning Letter — BP / To Go | 510835 Nov 17, 2016 |
| Warning Letter — Farm Fresh | 510690 Nov 17, 2016 |
| Warning Letter — 7-Eleven | 510557 Nov 17, 2016 |
| Warning Letter — Shell | 510492 Nov 17, 2016 |
| Warning Letter — Express Drive-Thru | 510611 Nov 17, 2016 |
| Warning Letter — Richard K. Burt | 508253 Nov 15, 2016 |
| Warning Letter — Sandoval Petro | 510251 Nov 10, 2016 |
| Warning Letter — Thorntons | 510250 Nov 10, 2016 |
| Warning Letter — Walgreens | 510111 Nov 10, 2016 |
| Warning Letter — Antioch Fine Wine & Liquors | 510302 Nov 10, 2016 |
| Warning Letter — Cigarette Outlet | 510342 Nov 10, 2016 |
| Warning Letter — Walgreens | 510340 Nov 10, 2016 |
| Warning Letter — Vilin's Food & Liquor | 510372 Nov 10, 2016 |
| Warning Letter — Casey's General Store | 510286 Nov 10, 2016 |
| Warning Letter — Kwik Mart | 510109 Nov 10, 2016 |
| Warning Letter — Speedway | 510269 Nov 10, 2016 |
| Warning Letter — Mobil Mart | 510249 Nov 10, 2016 |
| Warning Letter — BP | 510225 Nov 10, 2016 |
| Warning Letter — Walgreens | 510268 Nov 10, 2016 |
| Warning Letter — 7-Eleven | 510310 Nov 10, 2016 |
| Warning Letter — Marathon | 510224 Nov 10, 2016 |
| Warning Letter — Greek Town Cigar | 510305 Nov 10, 2016 |
| Warning Letter — Pantry Plus | 510110 Nov 10, 2016 |
| Warning Letter — BP | 510148 Nov 10, 2016 |
| Warning Letter — SNK Fuels / Food Center | 510335 Nov 10, 2016 |
| Warning Letter — Blue Goose Liquor | 509806 Nov 3, 2016 |
| Warning Letter — Gas Depot | 509911 Nov 3, 2016 |
| Warning Letter — Mobil / Papo's Express 28 | 509879 Nov 3, 2016 |
| Warning Letter — Jewel-Osco | 509815 Nov 3, 2016 |
| Warning Letter — Shaw's Marketplace | 509817 Nov 3, 2016 |
| Warning Letter — Monets Food Mart | 509666 Nov 3, 2016 |
| Warning Letter — Graham's Market Place/BP | 509878 Nov 3, 2016 |
| Warning Letter — Meijer Gas | 509877 Nov 3, 2016 |
| Warning Letter — Citgo | 509900 Nov 3, 2016 |
| Warning Letter — Gibson's General Store/Conoco | 509818 Nov 3, 2016 |
| Warning Letter — Mobil/Bucky's | 509963 Nov 3, 2016 |