| ABB MOTOR & MECHANICAL, INC. | Air, Water, Hazardous waste | 1 | — | — | No Violation Identified |
| ARKANSAS ELECTRIC COOPERATIVE CORPORATION - FITZHUGH COMBUSTION TURBINE CAPACITY | Water | — | — | — | No Violation Identified |
| ARKANSAS SAND AND GRAVEL | Water | — | — | — | No Violation Identified |
| BLACK HILLS ENERGY ARKANSAS - LONE ELM COMPRESSOR STATION | Air | 3 | — | — | No Violation Identified |
| BLACK HILLS ENERGY ARKANSAS - SELLS COMPRESSOR STATION | Air, Water, Hazardous waste | 3 | — | — | No Violation Identified |
| BLACK HILLS ENERGY ARKANSAS - WOOLSEY COMPRESSOR STATION | Air, Water | 3 | — | — | No Violation Identified |
| BLACK HILLS ENERGY ARKANSAS, INC. - DRAKE COMPRESSOR STATION | Air, Hazardous waste | 3 | — | — | No Violation Identified |
| BUTTERBALL, LLC | Air, Water, Hazardous waste | 1 | — | — | Violation Identified |
| C & M STONE COMPANY | Water | 1 | — | — | — |
| CAPSTONE OILFIELD DISPOSAL OF ARK, LLC - FLANAGAN, TOM 1 SWDS TANK BATTERY | Water | — | — | — | — |
| CITY OF OZARK / WRVRSWMD | Hazardous waste | — | — | — | No Violation Identified |
| CITY OF OZARK TRANSFER STATION | Water | — | — | — | No Violation Identified |
| DAYS BACKHOE INC - DAYS BACKHOE INC | Water | — | — | — | No Violation Identified |
| EMERY SAPP & SONS, INC. - PLANT 5 ARDOT I-40 | Air, Water | 1 | — | — | No Violation Identified |
| ENABLE GAS TRANSMISSION, LLC - NORTH CECIL COMPRESSOR STATION | Air | 2 | — | — | No Violation Identified |
| ET GATHERING & PROCESSING LLC. - AEC #1 DEHYDRATOR | Air | 2 | — | — | No Violation Identified |
| ET GATHERING & PROCESSING LLC. - OZARK BIBLE DEHYDRATOR | Air | 2 | — | — | No Violation Identified |
| ET GATHERING & PROCESSING LLC. - SMITH DEHYDRATOR | Air | 2 | — | — | No Violation Identified |
| FRANKLIN COUNTY ROADSHOP | Hazardous waste | — | — | — | No Violation Identified |
| MAGELLAN PIPELINE COMPANY - NOARK PUMP | Air | — | — | — | No Violation Identified |
| MASTER MADE TANKS, INC. | Water | — | — | — | No Violation Identified |
| MCCORMICK FARMS | Water | — | — | — | No Violation Identified |
| MERIT ENERGY COMPANY � THOMAS CP | Air | 1 | — | — | No Violation Identified |
| MERIT ENERGY COMPANY, LLC - CARTER COMPRESSOR STATION | Air | 2 | — | — | No Violation Identified |
| MERIT ENERGY COMPANY, LLC - KING STATION COMPRESSOR STATION | Air | 2 | — | — | No Violation Identified |
| MERIT ENERGY COMPANY, LLC - MATHEWS, WM 2-2 | Air | 1 | — | — | No Violation Identified |
| MERIT ENERGY COMPANY, LLC - SHELDON A NO. 5 - BRINE INSPECTION | Water | — | — | — | — |
| MMGK ARKOMA, LLC | Air | — | 1 | — | No Violation Identified |
| MMGK ARKOMA, LLC. - NORTH CECIL COMPRESSOR STATION | Air | 1 | — | — | No Violation Identified |
| MMGK ARKOMA, LLC. - SHELDON #2 | Air | 2 | — | — | No Violation Identified |
| OZARK ASPHALT PLANT K-478 | Water | — | — | — | No Violation Identified |
| OZARK CHARCOAL (FORMERLY ROYAL OAK) | Air, Water | — | — | — | No Violation Identified |
| OZARK TBS TO HOPE LANE | Water | 1 | — | — | — |
| OZARK WATER COMPANY | Water | — | — | — | No Violation Identified |
| OZARK WATERWORKS-OZARK PLANT | Drinking water | — | — | — | No Violation Identified |
| OZARK, CITY OF | Water | 3 | — | — | No Violation Identified |
| POULTRY FARMS | Water | — | — | — | No Violation Identified |
| PRECISION RATHOLE, INC.- OZARK FACILITY | Water | — | — | — | No Violation Identified |
| RIVER VALLEY QUARRIES | Water | — | — | — | No Violation Identified |
| RIVER VALLEY QUARRIES, LLC - OZARK QUARRY | Air | 2 | — | — | No Violation Identified |
| RIVERSIDE SAND LLC | Water | — | — | — | No Violation Identified |
| SCOTT PETROLEUM CORPORATION - OZARK | Air | 2 | — | — | No Violation Identified |
| SGL CARBON LLC | Air, Water | 5 | 1 | $500 | Violation Identified |
| SOURCEGAS ARK-KING COMP | Air | 1 | — | — | No Violation Identified |
| STAPP QUARRIES, LLC | Air | — | 1 | $1,100 | No Violation Identified |
| STEPHENS - N CECIL STATION | Air | — | — | — | No Violation Identified |
| SUN HOG SOLAR, LLC - SCENIC HILL SOLAR -BANK OZK | Water | — | — | — | No Violation Identified |
| THOMAS B. FITZHUGH GENERATING STATION | — | — | — | — | — |
| THOMAS B.FITZHUGH GENERATING STATION | Air, Water, Hazardous waste | 2 | — | — | No Violation Identified |
| US ARMY CORPS ENG-OZARK LAKE | Hazardous waste | — | — | — | No Violation Identified |
| US ARMY CORPS ENG-OZARK LOCK & | Hazardous waste | — | — | — | No Violation Identified |
| US ARMY CORPS ENG-OZARK PWRHSE | Hazardous waste | — | — | — | No Violation Identified |
| USDA USFS R08 CASS C C C | Water, Hazardous waste, Drinking water | 1 | — | — | Significant Violation |
| WALMART #209 | Hazardous waste | — | — | — | No Violation Identified |