| Warning Letter — Family Dollar | 521831 Apr 6, 2017 |
| Warning Letter — Rocky's Bar & Grill | 521683 Apr 6, 2017 |
| Warning Letter — Jewel Osco | 521712 Apr 6, 2017 |
| Warning Letter — Amoco / To Go | 521943 Apr 6, 2017 |
| Warning Letter — Flying J Travel Plaza | 521863 Apr 6, 2017 |
| Warning Letter — Food Mart/Shell | 521829 Apr 6, 2017 |
| Warning Letter — Phillips 66 | 521865 Apr 6, 2017 |
| Warning Letter — Circle K/Marathon | 521300 Mar 30, 2017 |
| Warning Letter — Walgreen's | 521402 Mar 30, 2017 |
| Warning Letter — Chuckin' Clouds Vape Shop | 521403 Mar 30, 2017 |
| Warning Letter — To Go/BP | 521240 Mar 30, 2017 |
| Warning Letter — Prestige Liquor | 521241 Mar 30, 2017 |
| Warning Letter — Elite Vapors | 521279 Mar 30, 2017 |
| Warning Letter — Circle K/Marathon | 521123 Mar 30, 2017 |
| Warning Letter — The Corner Bar | 521200 Mar 30, 2017 |
| Warning Letter — Kelley's Market/Mobil | 521299 Mar 30, 2017 |
| Warning Letter — Dollar General | 520712 Mar 23, 2017 |
| Warning Letter — Casey's General Store | 520613 Mar 23, 2017 |
| Warning Letter — Fas Fuel/Fas Mart | 520544 Mar 23, 2017 |
| Warning Letter — 7-Eleven | 520642 Mar 23, 2017 |
| Warning Letter — Mobil Mart | 520649 Mar 23, 2017 |
| Warning Letter — Walmart Store 1855 | 520477 Mar 23, 2017 |
| Warning Letter — Circle K | 520703 Mar 23, 2017 |
| Warning Letter — Sinbad Vapors | 520667 Mar 23, 2017 |
| Warning Letter — Best Stop Grocery Store | 520716 Mar 23, 2017 |
| Warning Letter — Paula's Landing | 520543 Mar 23, 2017 |
| Warning Letter — 157 Store & Grill | 520714 Mar 23, 2017 |
| Warning Letter — Jewel Osco | 520106 Mar 16, 2017 |
| Warning Letter — BP | 519842 Mar 16, 2017 |
| Warning Letter — Star 7 Liquor | 519720 Mar 16, 2017 |
| Warning Letter — J & K Food & Liquors | 519945 Mar 16, 2017 |
| Warning Letter — Citgo | 520105 Mar 16, 2017 |
| Warning Letter — BP/To Go | 519397 Mar 9, 2017 |
| Warning Letter — Gulf | 519454 Mar 9, 2017 |
| Warning Letter — Shell | 519208 Mar 9, 2017 |
| Warning Letter — El Tigre | 519261 Mar 9, 2017 |
| Warning Letter — To Go/BP | 519263 Mar 9, 2017 |
| Warning Letter — Hemingway's | 519348 Mar 9, 2017 |
| Warning Letter — Circle K/Shell | 519194 Mar 9, 2017 |
| Warning Letter — Marathon | 519409 Mar 9, 2017 |
| Warning Letter — Marathon | 519241 Mar 9, 2017 |
| Warning Letter — BP | 519442 Mar 9, 2017 |
| Warning Letter — Gas Depot | 519396 Mar 9, 2017 |
| Warning Letter — Spirits Of Henry | 519302 Mar 9, 2017 |
| Warning Letter — Mobil Mart | 519206 Mar 9, 2017 |
| Warning Letter — Circle K | 519260 Mar 9, 2017 |
| Warning Letter — Corral Liquors | 518724 Mar 2, 2017 |
| Warning Letter — Sanford Food Mart | 518713 Mar 2, 2017 |
| Warning Letter — VP RACING FUELS | 518654 Mar 2, 2017 |
| Warning Letter — Walgreens #4874 | 518741 Mar 2, 2017 |