| Warning Letter — Dogwood Truckstop/Conoco | 473025 Jul 16, 2015 |
| Warning Letter — Casey's General Store | 473614 Jul 16, 2015 |
| Warning Letter — MO River Tire Co. | 473303 Jul 16, 2015 |
| Warning Letter — Xpress Mart | 473066 Jul 16, 2015 |
| Warning Letter — Yeatman Market II | 473301 Jul 16, 2015 |
| Warning Letter — BP | 473592 Jul 16, 2015 |
| Warning Letter — Union Market | 473159 Jul 16, 2015 |
| Warning Letter — Pilot Travel Center | 473071 Jul 16, 2015 |
| Warning Letter — 54 Quick Stop | 473364 Jul 16, 2015 |
| Warning Letter — MP Fuels | 472900 Jul 9, 2015 |
| Warning Letter — Casey's General Stores | 472759 Jul 9, 2015 |
| Warning Letter — Jeffco Fuels/BP | 472757 Jul 9, 2015 |
| Warning Letter — Shell | 472649 Jul 9, 2015 |
| Warning Letter — Family Dollar | 472899 Jul 9, 2015 |
| Warning Letter — Afghan Market | 472529 Jul 9, 2015 |
| Warning Letter — Price Cutter | 472617 Jul 9, 2015 |
| Warning Letter — Gas Mart/Phillips 66 | 472758 Jul 9, 2015 |
| Warning Letter — Kum & Go #0473 | 472733 Jul 9, 2015 |
| Warning Letter — Casey's General Store | 472734 Jul 9, 2015 |
| Warning Letter — Conoco | 472571 Jul 9, 2015 |
| Warning Letter — Ava Beverage | 472147 Jul 2, 2015 |
| Warning Letter — PCExpress | 472377 Jul 2, 2015 |
| Warning Letter — Dollar General | 472259 Jul 2, 2015 |
| Warning Letter — Sadie's Spirits | 471996 Jul 2, 2015 |
| Warning Letter — The Beverage Shoppe | 471888 Jul 2, 2015 |
| Warning Letter — Redbank Grocery | 471997 Jul 2, 2015 |
| Warning Letter — J&D Liquor And Package Store | 472258 Jul 2, 2015 |
| Warning Letter — O'Malley's Market | 471342 Jun 25, 2015 |
| Warning Letter — Soll's Gateway Market | 471606 Jun 25, 2015 |
| Warning Letter — Casey's General Stores | 471737 Jun 25, 2015 |
| Warning Letter — Casey's General Store | 471738 Jun 25, 2015 |
| Warning Letter — SNAK ATAK / PHILLIPS 66 | 471407 Jun 25, 2015 |
| Warning Letter — U Kwick Stop | 471604 Jun 25, 2015 |
| Warning Letter — Casey's General Store | 471603 Jun 25, 2015 |
| Warning Letter — Jug-N-Plug | 471300 Jun 25, 2015 |
| Warning Letter — Snappy Mart | 471804 Jun 25, 2015 |
| Warning Letter — Town & Country | 471341 Jun 25, 2015 |
| Warning Letter — Mobil/On The Run | 471481 Jun 25, 2015 |
| Warning Letter — Cheap Smokes & Liquor | 471803 Jun 25, 2015 |
| Warning Letter — Munch-N-Pump | 471487 Jun 25, 2015 |
| Warning Letter — Saaz | 471506 Jun 25, 2015 |
| Warning Letter — Walt's | 471410 Jun 25, 2015 |
| Warning Letter — Circle K | 471343 Jun 25, 2015 |
| Warning Letter — Foley's | 471605 Jun 25, 2015 |
| Warning Letter — Southside General Store | 471304 Jun 25, 2015 |
| Warning Letter — Discount Smoke Shop | 471736 Jun 25, 2015 |
| Warning Letter — Brown Derby | 471805 Jun 25, 2015 |
| Warning Letter — Evening Shade Family Market | 471735 Jun 25, 2015 |
| Warning Letter — Grand BP Gasmart | 471739 Jun 25, 2015 |
| Warning Letter — Sinclair / Fast N Friendly | 471806 Jun 25, 2015 |