| Carolina Freight Company | Elkridge | 0 | $535.0k |
| Abf Freight System, Inc. | Hagerstown | 0 | $535.0k |
| Boone's Mobile Estate Wwtp | Lothian | 12 | $323.1k |
| Lyons Creek Mobile Home Park Wwtp | Lothian | 8 | $323.1k |
| Patuxent Mhc, Llc | Lothian | 9 | $280.0k |
| Hawkins Point Plant | Baltimore | 12 | $211.5k |
| Maryland Manor Wwtp | Harwood | 1 | $210.0k |
| Patapsco Wastewater Treatment Facility | Baltimore | 12 | $191.1k |
| Back River Wastewater Treatment Facility | Baltimore | 12 | $106.3k |
| Elkton Wwtp | Elkton | 11 | $96.3k |
| Westminster Wwtp | Westminster | 1 | $66.3k |
| Baltimore Scrap Corporation | Baltimore | 12 | $65.0k |
| Crisfield Wwtp | Crisfield | 12 | $62.0k |
| Shoppes At Apple Greene Wwtp | Dunkirk | 7 | $44.7k |
| Western Branch Wastewater Treatment Plant | Upper Marlboro | 12 | $44.4k |
| Little Patuxent Water Reclamation Plant | Savage | 12 | $42.3k |
| Middletown - East Wwtp | Middletown | 2 | $40.4k |
| Renditions Golf Course-Wtp 1 - Well 1 | Davidsonville | 12 | $40.0k |
| Epping Forest Water Works | Annapolis | 12 | $37.2k |
| Holiday Mobile Estates, Inc | Jessup | 7 | $36.0k |
| Thunderbird Motel Wwtp | Newburg | 12 | $35.0k |
| Freedom District Water Treatment Plant | Sykesville | 9 | $34.9k |
| United Iron & Metal | Baltimore | 0 | $32.5k |
| Pittsville Wwtp | Pittsville | 8 | $29.0k |
| Wpn Recycling Company, Llc | Curtis Bay | 0 | $28.0k |
| Kemira Water Solutions, Inc. | Baltimore | 8 | $27.4k |
| Town Of Chesapeake Beach Public Works | Chesapeake Beach | 12 | $25.2k |
| Heidelberg Materials Us Cement Llc | Union Bridge | 8 | $25.0k |
| Pheasant Ridge Mhp, Llc. | Mount Airy | 11 | $24.9k |
| Bowleys Lane Landfill | Baltimore | 1 | $24.5k |
| Highland View Academy Wwtp | Hagerstown | 4 | $23.0k |
| Shifflett Used Auto Parts | Westiminister | 1 | $22.8k |
| Curtis Bay Energy, Lp | Baltimore | 0 | $22.5k |
| The Berg Brothers Recycling Company | Baltimore | 4 | $22.0k |
| Dorsey Run Wwtp | Jessup | 12 | $20.0k |
| Regency Manor Mobile Home Park | Dunkirk | 8 | $20.0k |
| Key Recycling, Llc | Baltimore | 0 | $20.0k |
| Mattawoman Wastewater Treatment Plant | La Plata | 12 | $17.6k |
| Accident Wwtp | Accident | 7 | $16.9k |
| Peddicord Property Shared Facility | Clarksville | 7 | $16.3k |
| Youth's Benefit School | Fallston | 11 | $14.3k |
| Pinto/Md Water Services Wwtp | Pinto | 7 | $10.5k |
| Adell Plastics | Halethorpe | 0 | $10.2k |
| City Of Frederick Wastewater Treatment Plant-2012 | Frederick | 11 | $9.7k |
| Hunter Hill Wwtp | Hagerstown | 0 | $9.0k |
| Hampstead Wwtp | Hampstead | 12 | $8.3k |
| Beltway Iron | District 2 (Prince Frederick) Election District | 0 | $8.0k |
| Queenstown Wwtp | Queenstown | 2 | $6.9k |
| Maryland Correctional Facility Wwtf | Hagerstown | 12 | $6.8k |
| Bee's Nest Llc | Oaks Of Severna Park | 0 | $6.5k |
| Forty West Municipal Landfill | Hagerstown | 4 | $6.4k |
| Federal Express Sbya Facility | Salisbury | 0 | $6.3k |
| Daniel G. Schuster, Llc - Portable Plant #5 | Baltimore | 5 | $5.9k |
| Benjer, Inc. | Middle River | 1 | $5.5k |
| Canam Steel Corp Point Of Rocks Plant | Point Of Rocks | 5 | $5.4k |
| Hancock Wwtp | Hancock | 9 | $5.2k |
| Frank's Scrap Metal | Silver Spring | 5 | $5.2k |
| Dana Container Inc | Curtis Bay | 0 | $5.0k |
| A & X Steel And Aluminum Company | Baltimore | 1 | $5.0k |
| Grantsville Wwtp | Grantsville | 10 | $4.2k |
| Tremendo Pick And Pay | Preston | 4 | $4.1k |
| Fruitland Wwtp | Fruitland | 12 | $4.0k |
| Cecilton Wwtp | Cecilton | 3 | $4.0k |
| Brandywine Auto Parts, Inc., Llc | Brandywine | 0 | $4.0k |
| Glen Arm Wastewater Treatment Plant (Formerly Grumman Wwtp) | Glen Arm | 6 | $3.5k |
| Ellicott Meadows Community Association Wwtp | Ellicott City | 5 | $3.1k |
| Clark Automatic | Rosedale | 5 | $3.0k |
| Scientists' Cliffs Assoc.(Mp) | Port Republic | 7 | $2.8k |
| Golden Eye Seafood | Piney Point | 12 | $2.6k |
| Poolesville Wwtp | Poolesville | 12 | $1.8k |
| Cedar Towers | Windsor Mill | 9 | $1.7k |
| Hagerstown Wpcf | Hagerstown | 12 | $1.6k |
| Town Of Emmitsburg | Emmitsburg | 12 | $1.6k |
| Myersville Wwtp | Myersville | 0 | $1.5k |
| Rock Hall Wwtp | Rock Hall | 6 | $1.2k |
| Conococheague Wwtp | Williamsport | 12 | $1.0k |
| Kpc Wwtp | Poolesville | 7 | $1.0k |
| Funkstown Wwtp | Funkstown | 5 | $978 |
| Greensboro Regional Wwtp | Greensboro | 9 | $970 |
| Union Bridge Wwtp | Union Bridge | 1 | $921 |
| Betterton Wwtp | Betterton | 8 | $547 |
| Harbor View Wwtp | Chesapeake City | 5 | $351 |
| Allegany Co. Office Complex | Cumberland | 12 | $0 |
| Koontz Mine | Midland | 12 | $0 |
| K J Williams Concrete Co, Inc | Cresaptown | 12 | $0 |
| Celanese Wwtp | Cumberland | 12 | $0 |
| Rocky Gap State Park | Cumberland | 12 | $0 |
| George's Creek Wwtp | Westernport | 12 | $0 |
| Midland Quarry | Midland | 12 | $0 |
| American Water Operations And Maintenance, Inc. Fort Meade Wwtp | Laurel | 12 | $0 |
| Cox Creek Water Reclamation Fcaility - Tar Cove | Stoney Beach | 12 | $0 |
| Kop Flex | Hanover | 12 | $0 |
| Us Naval Academy | Annapolis | 12 | $0 |
| Harwood Landfill, Inc. | Harwood | 12 | $0 |
| Broadneck Water Reclamation Facility | Annapolis | 12 | $0 |
| Holiday Inn - Glen Burnie #2 | Glen Burnie | 12 | $0 |
| Summer Hill Mobile Ho.pk. Wwtp | Crownsville | 12 | $0 |
| Vibrantz Technologies | Curtis Bay | 12 | $0 |
| Maryland City Water Reclamation Facility | Laurel | 12 | $0 |
| Nelson Mills-Comer Middle River | Middle River | 12 | $0 |