Licensed Septage and Grease Haulers
July 1, 2026 - June 30, 2027
The following tables represent a list of WSSC Water-permitted waste haulers for Montgomery and Prince George's counties (some haulers are licensed for both counties). The tables provide the type of waste that they are licensed to haul and a contact number to reach them.
The information in these tables was revised July 7, 2026.
Montgomery County
| Name of Hauler | Phone Number | Grease | Septage | Toilets |
|---|---|---|---|---|
| 24/7 Grease Trap & Services, Inc. | 703-330-3491 | X | X | - |
| Action Wastewater Solutions, Inc. | 410-610-7217 | X | X | - |
| American Combustion Industries, Inc. | 301-779-3400 | X | X | - |
| Arundel Kitchen Services | 301-919-4857 | X | - | - |
| Atlantic Wastewater Solutions, LLC | 443-538-9601 | X | X | - |
| Burns Septic Tank & Line Cleaning, Inc. | 410-552-8764 | X | - | - |
| Busy Service, Inc. | 410-635-8560 | X | X | - |
| Capital Tank and Drain, LLC | 703-932-9505 | X | - | - |
| Darling Ingredients Inc. | 410-355-4800 | X | - | - |
| DMV Grease Trap, LLC | 240-550-5073 | X | - | - |
| East Energy, Inc. | 646-515-7247 | X | - | - |
| Emerald Plumbing Company LLC | 240-392-3535 | X | X | - |
| Environmental Septic & Waste Services, Inc. | 301-253-1400 | X | X | - |
| First Class Plumbing, LLC | 410-571-0006 | X | X | - |
| Fogles Septic Clean, Inc. | 410-795-5670 | X | X | - |
| G.T.O. Services, Inc. | 215-332-2100 | X | - | - |
| Green Protection, Inc. | 301-580-7822 | X | - | - |
| Harris Mid-Atlantic | 301-350-5000 | X | X | - |
| Hatfield’s Equipment & Dedication Services, Inc. | 301-490-4289 | X | X | - |
| Jiffy John, Inc. | 301-925-2246 | - | - | X |
| John Seek Septic Tank Pumping | 301-977-0789 | X | X | - |
| Ken Burns Sanitation, Inc. | 443-496-1872 | X | - | - |
| King and Sons Septic Service | 410-374-8859 | X | X | - |
| Liquid Environmental Solutions of Texas, LLC | 410-409-8880 | X | - | - |
| M&M Environmental, LLC | 240-654-2301 | X | X | - |
| Madden Plumbing and HVAC, Inc. | 301-937-1000 | X | X | - |
| Magnolia Plumbing, Inc. | 202-829-8510 | X | X | - |
| R & E Chief Septic, LLC | 301-536-9061 | X | X | - |
| Stillwater Septic Sewer and Drain Cleaner | 301-420-0220 | X | - | - |
| The Good Shepherd Septic Service, Inc. | 410-679-0170 | X | X | X |
| W. L. Gary Company, Inc. | 202-723-0676 | X | X | - |
| Wind River Environmental, LLC | 410-721-7091 | X | - | - |
Prince George's County
| Name of Hauler | Phone Number | Grease | Septage | Toilets |
|---|---|---|---|---|
| 24/7 Grease Trap & Services, Inc. | 703-330-3491 | X | X | - |
| American Combustion Industries, Inc. | 301-779-3400 | X | X | - |
| Annapolis Sanitation, LLC | 410-310-2676 | - | X | X |
| Arundel Septic Services, LLC | 410-271-0725 | X | X | - |
| Atlantic Wastewater Solutions, LLC | 443-538-9601 | X | X | - |
| Bio-Clean Portables, Inc. | 301-483-9292 | - | - | X |
| Busy Service, Inc. | 410-635-8560 | X | X | - |
| Darling Ingredients Inc. | 410-355-4800 | X | - | - |
| DMV Grease Trap, LLC | 240-550-5073 | X | - | - |
| Emerald Plumbing Company LLC | 240-392-3535 | X | X | - |
| First Class Plumbing, LLC | 410-571-0006 | X | X | - |
| Freestate Septic | 410-798-6694 | - | X | - |
| G.T.O. Services, Inc. | 215-332-2100 | X | - | - |
| Green Protection, Inc. | 301-580-7822 | X | - | - |
| Harris Mid-Atlantic | 301-350-5000 | X | X | - |
| Hatfield’s Equipment & Dedication Services, Inc. | 301-490-4289 | X | X | - |
| J.P. Seworootor, Inc. | 301-595-8900 | X | X | - |
| Jiffy John, Inc. | 301-925-2246 | - | - | X |
| John Seek Septic Tank Pumping | 301-977-0789 | X | X | - |
| Ken Burns Sanitation, Inc. | 443-496-1872 | X | - | - |
| Liquid Environmental Solutions of Texas, LLC | 410-409-8880 | X | - | - |
| Madden Plumbing and HVAC, Inc. | 301-937-1000 | X | X | - |
| Magnolia Plumbing, Inc. | 202-829-8510 | X | X | - |
| Millers Septic Service | 410-224-7004 | - | X | X |
| R & E Chief Septic, LLC | 301-536-9061 | X | X | - |
| Robert F. Beall & Sons, Inc. | 410-987-0970 | X | X | - |
| State Wide Septic Tank Service, Inc. | 410-798-0431 | X | X | X |
| Stillwater Septic Sewer and Drain Cleaner | 301-420-0220 | X | - | - |
| The Good Shepherd Septic Service, Inc. | 410-679-0170 | X | X | X |
| W. L. Gary Company, Inc. | 202-723-0676 | X | X | - |
| Wind River Environmental, LLC | 410-721-7091 | X | - | - |
Last Modified: July 10, 2026, 11:36 am EDT