| Warning Letter — Gulf | 252274 Dec 1, 2011 |
| Warning Letter — BP | 252054 Dec 1, 2011 |
| Warning Letter — Downsville General Store | 252514 Dec 1, 2011 |
| Warning Letter — Castle's Liquors | 252614 Dec 1, 2011 |
| Warning Letter — McHenry Beverage Shoppe | 252594 Dec 1, 2011 |
| Warning Letter — Sunnyside Poultry Farms ST | 222815 Nov 28, 2011 |
| Warning Letter — Jefferson Street Service Center | 248936 Nov 23, 2011 |
| Warning Letter — Liberty Mart | 248975 Nov 23, 2011 |
| Warning Letter — Mt. Airy Liberty | 248874 Nov 23, 2011 |
| Warning Letter — Antietam Spirits LLC | 248914 Nov 23, 2011 |
| Warning Letter — Medical Supplies Corporation | 216896 Nov 21, 2011 |
| Warning Letter — High's Dairy Store 13 | 241234 Nov 3, 2011 |
| Warning Letter — Hillcrest Quik Stop | 238454 Oct 27, 2011 |
| Warning Letter — Eagle Oil Company Inc | 238414 Oct 27, 2011 |
| Warning Letter — Excelo Liquors | 236174 Oct 20, 2011 |
| Warning Letter — Trout's Market | 237114 Oct 20, 2011 |
| Warning Letter — BP | 235914 Oct 20, 2011 |
| Warning Letter — CVS Pharmacy, Inc. | 237094 Oct 20, 2011 |
| Warning Letter — Tobacco Stop | 235176 Oct 13, 2011 |
| Warning Letter — BP | 235194 Oct 13, 2011 |
| Warning Letter — Allegany Liquor Store, Inc. | 235134 Oct 13, 2011 |
| Warning Letter — Triangle Beer, Wine & Convenience, Inc. | 232594 Oct 6, 2011 |
| Warning Letter — Mountaindale General Store | 232416 Oct 6, 2011 |
| Warning Letter — Little Orleans Campground & Park Area | 232434 Oct 6, 2011 |
| Warning Letter — Grantsville Exxon | 225334 Sep 15, 2011 |
| Warning Letter — Ekelund Enterprises, Inc. | 225056 Sep 15, 2011 |
| Warning Letter — CVS Caremark Corporation | 220634 Sep 1, 2011 |
| Warning Letter — Flint Hill General Store, Inc | 220874 Sep 1, 2011 |
| Warning Letter — Chatee Nilanont | 216275 Aug 25, 2011 |
| Warning Letter — Two Farms, Inc | 217994 Aug 25, 2011 |
| Warning Letter — SCT Corporation D/B/A Jeppi Nut | 195773 Aug 15, 2011 |
| Warning Letter — Margarito Herrera | 212936 Aug 11, 2011 |
| Warning Letter — 7-Eleven, Inc. | 214134 Aug 11, 2011 |
| Warning Letter — Billie's Gas & Grub, LLC | 213933 Aug 11, 2011 |
| Warning Letter — Shell | 211153 Aug 4, 2011 |
| Warning Letter — Athey's Plaza Service Center, Inc | 211173 Aug 4, 2011 |
| Warning Letter — Hillside Station, Inc. | 210993 Aug 4, 2011 |
| Warning Letter — Maryland Discount Beverage Center | 202592 Jul 7, 2011 |
| Warning Letter — Aerscher Diagnostics, LLC | 178032 Jun 28, 2011 |
| Injunction — Sung Won Inc. Of Columbia | 166 Jun 21, 2011 |
| Warning Letter — Champion Billiards Sports Cafe | 180133 May 19, 2011 |
| Warning Letter — Stained Glass Pub | 184836 May 5, 2011 |
| Warning Letter — Dani Jacq, Inc. | 169274 May 2, 2011 |
| Warning Letter — The Wine Seller | 182753 Apr 28, 2011 |
| Warning Letter — High's 108 | 180432 Apr 21, 2011 |
| Warning Letter — Guapo's | 180332 Apr 21, 2011 |
| Warning Letter — Little Havana | 174192 Apr 21, 2011 |
| Warning Letter — Outpost 544 | 180134 Apr 21, 2011 |
| Warning Letter — Booth's Gas Plus | 179352 Apr 14, 2011 |
| Warning Letter — ChemPacific Corporation | 150412 Apr 7, 2011 |