| Warning Letter — Shell | 496718 May 19, 2016 |
| Warning Letter — Village Pantry | 496719 May 19, 2016 |
| Warning Letter — Khahan LLC | 493771 May 18, 2016 |
| Warning Letter — Valero | 496080 May 12, 2016 |
| Warning Letter — Covington County Market | 496081 May 12, 2016 |
| Warning Letter — Marathon | 496053 May 12, 2016 |
| Warning Letter — Leroy's Hot Stuff | 496137 May 12, 2016 |
| Warning Letter — Conoco | 496086 May 12, 2016 |
| Warning Letter — Phil's One Stop/Sunoco | 496203 May 12, 2016 |
| Warning Letter — Jiffy Mini-Marts | 495720 May 5, 2016 |
| Warning Letter — Marathon | 495647 May 5, 2016 |
| Warning Letter — Marathon | 495868 May 5, 2016 |
| Warning Letter — Family Dollar | 495648 May 5, 2016 |
| Warning Letter — Shell | 495604 May 5, 2016 |
| Warning Letter — Greentown Pantry/Marathon | 495865 May 5, 2016 |
| Warning Letter — Marathon | 495652 May 5, 2016 |
| Warning Letter — Kroger | 495762 May 5, 2016 |
| Warning Letter — Marathon/Arlington Mini-Mart & Deli | 495851 May 5, 2016 |
| Warning Letter — CountryMark/Petro Plus | 495449 Apr 28, 2016 |
| Warning Letter — The Corner Stop | 495448 Apr 28, 2016 |
| Warning Letter — Walgreens #2798 | 495450 Apr 28, 2016 |
| Warning Letter — IGA | 495386 Apr 28, 2016 |
| Warning Letter — Phillips 66 | 495441 Apr 28, 2016 |
| Warning Letter — Fort Wayne Wal-Mart Store #1419 | 495451 Apr 28, 2016 |
| Warning Letter — Four Corner Deli Mart/Marathon | 494835 Apr 21, 2016 |
| Warning Letter — Broadway Marathon Food Center | 494994 Apr 21, 2016 |
| Warning Letter — Walgreens #6100 | 494550 Apr 14, 2016 |
| Warning Letter — Kroger Fuel Center | 494331 Apr 14, 2016 |
| Warning Letter — Spud's Food Mart | 494487 Apr 14, 2016 |
| Warning Letter — Family Dollar #5585 | 494329 Apr 14, 2016 |
| Warning Letter — Phillips 66/Parke North Food Mart | 494382 Apr 14, 2016 |
| Warning Letter — Shell Food Mart | 493911 Apr 7, 2016 |
| Warning Letter — Snappy Food Mart / BP | 493809 Apr 7, 2016 |
| Warning Letter — Quick Mart/Clark | 493992 Apr 7, 2016 |
| Warning Letter — Country Porch Convenience Store | 493861 Apr 7, 2016 |
| Warning Letter — 7-Eleven / Mobil | 494001 Apr 7, 2016 |
| Warning Letter — Woody's Food Store | 493481 Mar 31, 2016 |
| Warning Letter — Kokomo Wal-Mart Store #1962 | 493630 Mar 31, 2016 |
| Warning Letter — Butler One Stop | 493419 Mar 31, 2016 |
| Warning Letter — Miller's Shell Mart & Deli | 493483 Mar 31, 2016 |
| Warning Letter — Dollar General | 493699 Mar 31, 2016 |
| Warning Letter — Shell/Circle K | 493058 Mar 24, 2016 |
| Warning Letter — Thorntons | 493013 Mar 24, 2016 |
| Warning Letter — Marathon/Southtown | 493243 Mar 24, 2016 |
| Warning Letter — Marathon | 492337 Mar 17, 2016 |
| Warning Letter — Family Dollar | 492274 Mar 17, 2016 |
| Warning Letter — Walgreens #3223 | 492400 Mar 17, 2016 |
| Warning Letter — Marathon | 492623 Mar 17, 2016 |
| Warning Letter — Dollar General | 492385 Mar 17, 2016 |
| Warning Letter — Circle K | 492433 Mar 17, 2016 |