| Warning Letter — Randolph 66 | 500541 Jul 7, 2016 |
| Warning Letter — Gerbes | 500267 Jul 7, 2016 |
| Warning Letter — MOBIL ON THE RUN | 500384 Jul 7, 2016 |
| Warning Letter — Noor Market | 500383 Jul 7, 2016 |
| Warning Letter — Stacy's Market & Grill | 500387 Jul 7, 2016 |
| Warning Letter — Conoco/Jump Stop | 500358 Jul 7, 2016 |
| Warning Letter — HyVee Gas | 500586 Jul 7, 2016 |
| Warning Letter — Casey's General Store | 499828 Jun 30, 2016 |
| Warning Letter — B & G Liquors | 499678 Jun 30, 2016 |
| Warning Letter — Chuck's Short Stop | 499677 Jun 30, 2016 |
| Warning Letter — Walgreens #5146 | 500029 Jun 30, 2016 |
| Warning Letter — Wal-Mart Supercenter Store #00021 | 499871 Jun 30, 2016 |
| Warning Letter — Dollar General | 499910 Jun 30, 2016 |
| Warning Letter — Crown Food Mart / Phillips 66 | 499804 Jun 30, 2016 |
| Warning Letter — BP / To Go | 500089 Jun 30, 2016 |
| Warning Letter — Goodtime Package Liquor | 499996 Jun 30, 2016 |
| Warning Letter — Express C-Store / Gulf | 499746 Jun 30, 2016 |
| Warning Letter — Mobil | 499744 Jun 30, 2016 |
| Warning Letter — Phillips 66 | 499315 Jun 23, 2016 |
| Warning Letter — Avondale Bottle Shop | 499560 Jun 23, 2016 |
| Warning Letter — SMP Liquors | 499316 Jun 23, 2016 |
| Warning Letter — Wagner Hot Stop | 499364 Jun 23, 2016 |
| Warning Letter — Phillips 66 | 499388 Jun 23, 2016 |
| Warning Letter — Bee Line Snack Shop Store #1 | 499567 Jun 23, 2016 |
| Warning Letter — Casey's General Store | 499159 Jun 23, 2016 |
| Warning Letter — Hank's Package Liquor | 498962 Jun 16, 2016 |
| Warning Letter — Smokeys Place | 498824 Jun 16, 2016 |
| Warning Letter — Break Time | 498505 Jun 16, 2016 |
| Warning Letter — Mary's Market | 498964 Jun 16, 2016 |
| Warning Letter — Gustine Market | 498548 Jun 16, 2016 |
| Warning Letter — Corner Express Shell | 498948 Jun 16, 2016 |
| Warning Letter — Carl's Package Store | 498901 Jun 16, 2016 |
| Warning Letter — Ruby's | 498933 Jun 16, 2016 |
| Warning Letter — Kum & Go #0550 | 498549 Jun 16, 2016 |
| Warning Letter — 7-Eleven Store 19889D | 498714 Jun 16, 2016 |
| Warning Letter — JB's 2021 Wireless & More | 498682 Jun 16, 2016 |
| Warning Letter — Snoddy's | 498779 Jun 16, 2016 |
| Warning Letter — S & S Package Liquor | 498849 Jun 16, 2016 |
| Warning Letter — 7-Eleven #29027 | 498949 Jun 16, 2016 |
| Warning Letter — Save Alot | 498626 Jun 16, 2016 |
| Warning Letter — Melton's 64/73 Junction, Inc. | 498134 Jun 16, 2016 |
| Warning Letter — White Oak Station / Conoco | 498947 Jun 16, 2016 |
| Warning Letter — Lakeway One Spot | 498765 Jun 16, 2016 |
| Warning Letter — Gateway Lobby Shop | 498342 Jun 9, 2016 |
| Warning Letter — Quick Stop | 498098 Jun 9, 2016 |
| Warning Letter — New Store #2 | 498131 Jun 9, 2016 |
| Warning Letter — Sinclair / Crossroads Convenience Store | 498348 Jun 9, 2016 |
| Warning Letter — Metropolitan Newstand | 498158 Jun 9, 2016 |
| Warning Letter — Country Fresh Market | 498027 Jun 9, 2016 |
| Warning Letter — Quick Smoke Shop | 498056 Jun 9, 2016 |