| A AND B DISTRIBUTING COMPANY INC., A AND B DISTRIBUTION CENTER | Water | — | — | — | No Violation Identified |
| ABB INSTALLATION PRODUCTS INC. | Water, Hazardous waste | 2 | — | — | No Violation Identified |
| AC POLYMERS INC | Air | 1 | — | — | No Violation Identified |
| AC POLYMERS INC | Water | 8 | — | — | Violation Identified |
| ADRIATIC SEA LLC, BYHALIA PRO COMMERCIAL SUBDIVISION | Water | — | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC - MEM2 | Water, Hazardous waste | 2 | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC - MEM8 | Hazardous waste | — | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC, MEM8 | Water | 1 | — | — | No Violation Identified |
| AMPLIFY CELL TECHNOLOGIES LLC, PROJECT RUNWAY | Water | — | — | — | No Violation Identified |
| ARTISAN FRAME AND MOULDING | Hazardous waste | — | — | — | No Violation Identified |
| ASTORIA DEVELOPMENT MS LLC, INGRAMS PLACE SUBDIVISION PHASE 3 | Water | — | — | — | No Violation Identified |
| BAXTER HEALTHCARE CORP, MT CARMEL GLOBAL LOGISTICS CENTER | Water | 2 | — | — | No Violation Identified |
| BYHALIA CROSSING LLC, BYHALIA CROSSING SHOPPING CENTER | Water | — | — | — | No Violation Identified |
| BYHALIA POTW | Water | 1 | — | — | Significant Violation |
| CARGILL ANIMAL NUTRITION, NEW FEED MILL | Air, Water | 1 | — | — | No Violation Identified |
| CHICKASAW MARSHALL INVESTMENTS, LLC, CHICKASAW BUSINESS CENTER | Water | — | — | — | No Violation Identified |
| CHICKASAW TRAIL WWTP | Water | 2 | — | — | Significant Violation |
| COLLERVILLE STATION | Hazardous waste | — | — | — | No Violation Identified |
| CORE5 INDUSTRIAL PARTNERS, CORE5 MARSHALL COUNTY | Water | — | — | — | No Violation Identified |
| CORELLE BRANDS LLC | Hazardous waste | — | — | — | No Violation Identified |
| COTTAGE CLEANERS | Air | — | — | — | No Violation Identified |
| DALE HOWARD CONSTRUCTION, SWEET SWINE O MINE | Water | 1 | — | — | — |
| DELTA INDUSTRIES, INC., BATTERY PLANT TEMPORARY SITE | Water | — | — | — | No Violation Identified |
| DEMPSEY CONSTRUCTION COMPANY LLC, DEMPSEY NICHOLS MINE | Water | — | — | — | No Violation Identified |
| ENTERGY MISSISSIPPI INC, BYHALIA ROAD SUBSTATION | Water | — | — | — | No Violation Identified |
| ENTERPRISE RECOVERY SYSTEMS INC | Hazardous waste | — | — | — | No Violation Identified |
| FAD TECH, LLC | Water | — | — | — | — |
| GATEWAY GLOBAL LOGISTICS CENTER NORTH, COOPER TIRE | Water | — | — | — | No Violation Identified |
| GATEWAY GLOBAL LOGISTICS CENTER NORTH, EAST OF NORFOLK SOUTHERN WAY | Water | — | — | — | No Violation Identified |
| GATEWAY GLOBAL LOGISTICS CENTER NORTH, PROJECT POPCORN | Water | — | — | — | No Violation Identified |
| GATEWAY GLOBAL LOGISTICS CENTER, SPEC 10 | Water | — | — | — | No Violation Identified |
| GATEWAY GLOBAL LOGISTICS CENTER, SPEC 13 SITE | Water | — | — | — | No Violation Identified |
| GBI CONTRACTORS INC, CAYCE HIGHLANDS SUBDIVISION | Water | — | — | — | No Violation Identified |
| GBI CONTRACTORS, INC., CAYCE PARK DEVELOPMENT | Water | — | — | — | No Violation Identified |
| GENE GOSSETT AUTO PARTS INC | Water | 1 | — | — | No Violation Identified |
| GREAT WESTERN BUILDERS INC, CAYCE POINT DS | Water | 1 | — | — | No Violation Identified |
| GRIFFIN INC | Water, Hazardous waste | — | — | — | No Violation Identified |
| H AND M DEVELOPMENT COMPANY INC, HMD SPEC BUILDING NUMBER 4 | Water | — | — | — | No Violation Identified |
| H AND M DEVELOPMENT COMPANY, HMD | Water | — | — | — | No Violation Identified |
| H AND M DEVELOPMENT COMPANY, HMD SPEC II | Water | — | — | — | No Violation Identified |
| HILL BROTHERS LEASING COMPANY INC, HILL LEASING PIT | Water | — | — | — | No Violation Identified |
| HJF INVESTMENTS LLC, OAK CREST SUBDIVISION | Water | 1 | — | — | No Violation Identified |
| HMD JV LLC, LOT 4 | Water | — | — | — | No Violation Identified |
| HMW LOGISTICS 20 LLC | Water | — | — | — | No Violation Identified |
| IDI LOGISTICS SERVICES GROUP LLC | Water | — | — | — | No Violation Identified |
| INDIAN OAKS BYHALIA LLC, FITTS PROPERTY | Water | — | — | — | No Violation Identified |
| JESCO INC, SKELTON TRUCK LINES | Water | — | — | — | No Violation Identified |
| JG VENTURES LLC, ELLA FARMS SUBDIVISION | Water | — | — | — | No Violation Identified |
| KAREN BRITT, BRITT'S CARWASH | Water | 1 | — | — | No Violation Identified |
| KYLES CREEK SUBDIVISION | Water | — | — | — | No Violation Identified |
| LEHMAN ROBERTS COMPANY, PLANT NUMBER 10 | Water | — | — | — | No Violation Identified |
| LEHMAN ROBERTS COMPANY, PLANT NUMBER 10 | Air | 1 | — | — | No Violation Identified |
| LEVEL GROUND DEVELOPMENT, LLC, LENDERMAN BUSINESS PARK | Water | — | — | — | No Violation Identified |
| LEXINGTON CONCRETE AND BLOCK COMPANY INC, BYHALIA PLANT | Water | 2 | — | — | No Violation Identified |
| M & A CONTRACTING SERVICES | Hazardous waste | — | — | — | No Violation Identified |
| MARSHALL COUNTY BOARD OF SUPERVISORS, APPALACHIAN REGIONAL COMMISSION PROJECT MS | Water | — | — | — | No Violation Identified |
| MARSHALL COUNTY BOARD OF SUPERVISORS, ARC MS 20389 BARRINGER ROAD | Water | — | — | — | No Violation Identified |
| MARSHALL COUNTY BOARD OF SUPERVISORS, BARRINGER ROAD AND DOGWOOD ROAD | Water | 1 | — | — | No Violation Identified |
| MARSHALL COUNTY BOARD OF SUPERVISORS, PROJECT POPPY | Water | — | — | — | No Violation Identified |
| MARSHALL TRADE CENTER LLC | Water | — | — | — | No Violation Identified |
| MARSHALL UTILITY SERVICES, INC., PROJECT POPPY DEVELOPMENT | Water | — | — | — | No Violation Identified |
| MCCORMICK RDC | Hazardous waste | — | — | — | No Violation Identified |
| MEUCCI CUES LLC | Hazardous waste | — | — | — | No Violation Identified |
| MMC MATERIALS INC, BYHALIA PLNT | Air, Water | 2 | — | — | No Violation Identified |
| MMC MATERIALS INC, CORDOVA PLANT | Water | 2 | — | — | Significant Violation |
| MOORE ENTERPRISES | Water | 1 | — | — | Significant Violation |
| NIAGARA BOTTLING LLC | Water, Hazardous waste | 7 | — | — | Violation Identified |
| OLD DOMINION FREIGHT LINES, BYHALIA | Water | 1 | — | — | No Violation Identified |
| OTIS D SHAW, BROWN MINE | Water | — | — | — | No Violation Identified |
| PEBBLE RIDGE PINE RIDGE SUBDIVISION | Water | 1 | — | — | No Violation Identified |
| POND CONSTRUCTORS INC, PROJECT EXO | Water | — | — | — | No Violation Identified |
| PORTER CONSTRUCTION MISSISSIPPI, GOODMAN AT GATEWAY GLOBAL | Water | — | — | — | No Violation Identified |
| QUAD COUNTY ENVIRONMENTAL SOLUTIONS LLC | Air, Water | 3 | — | — | No Violation Identified |
| QUAD COUNTY ENVIRONMENTAL SOLUTIONS LLC, QUAD COUNTY LANDFILL AND RUBBISH SITE | Water | — | — | — | No Violation Identified |
| ROXUL USA, INC. | Air, Water, Hazardous waste | 11 | — | — | No Violation Identified |
| SCANNELL PROPERTIES NUMBER 541 LLC, MCB MARSHALL COUNTY 269 AND 302 | Water | — | — | — | No Violation Identified |
| SILICON RANCH CORPORATION, BYHALIA SILICON RANCH PV FACILITY | Water | — | — | — | No Violation Identified |
| SILICON RANCH CORPORATION, SR MARSHALL PV | Water | — | — | — | No Violation Identified |
| STANDARD CONSTRUCTION COMPANY INC, NICHOLS AND BRIDGES PIT | Water | — | — | — | No Violation Identified |
| TALBOT BROTHERS GRADING COMPANY INC, HOBBS MARSHALL MINE | Water | 1 | — | — | No Violation Identified |
| TENNESSEE VALLEY AUTHORITY, CHICKASAW TRAILS INDUSTRIAL PARK 161-KV SWITCHING ST | Water | — | — | — | No Violation Identified |
| TOWN OF BYHALIA-TREATMENT FACILITY TF101 | Drinking water | — | — | — | No Violation Identified |
| TRI-STATE READY MIX | Water | 2 | — | — | Violation Identified |
| VALERO COLLIERVILLE TERMINAL | Hazardous waste | — | — | — | No Violation Identified |
| VALERO MKS LOGISTICS LLC, COLLIERVILLE TERMINAL | Air, Water | 1 | — | — | No Violation Identified |
| WHITE CAP, LP. | Hazardous waste | — | — | — | No Violation Identified |
| WOODS CONSTRUCTION SERVICES, LLC, WOODS CONSTRUCTION SHOP | Water | — | — | — | No Violation Identified |
| YANCEY BROTHERS CONSTRUCTION, LLC, EAST OF OLV1 | Water | — | — | — | No Violation Identified |