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Liquid Waste Transportation & Disposal
Request an Environmental Inspection
To request an environmental inspection for work completed, please submit a request and allow three business days to schedule your inspection. Provide your name, phone number, property address, permit number, preferred inspection dates and times, and a description of your inspection need. Environmental staff will contact you to schedule an inspection.
- Email LWH@cedarhilltx.com; or
- Call 972.291.5100 ext. 2888
Transporter Permit Required
The City's liquid waste ordinance regulates the generation, transportation, and disposal of liquid waste (grease, sand/grit, chemical toilet, and septic system wastes). The transporter must apply for a permit by submitting a liquid waste transportation permit application (PDF) with the City before hauling grease interceptor waste, grit trap waste, septic tank waste, or chemical toilet waste. Generally, liquid waste hauler permits are issued with a duration of one year (Jan. 1 through Dec. 31) and require an annual inspection. A $200 permit fee is assessed per vehicle. Transporters who fail to obtain a permit may be subject to penalties of $2,000 per violation per day. Liquid waste haulers must also register with the Texas Commission on Environmental Quality (TCEQ) before permitting with the City.
Maintenance Frequency
GREASE INTERCEPTORS shall be completely evacuated at a minimum of every ninety (90) days and at all other times as necessary to maintain their effectiveness.
GRIT INTERCEPTORS shall be pumped at a minimum of once per year and at all other times as necessary to maintain their effectiveness.
SEPTIC TANKS shall be pumped as often as necessary to maintain their effectiveness.
CHEMICAL TOILETS shall be pumped as often as necessary to maintain their effectiveness.
Permitted Grease Interceptor Transporters
| Company | Permit | Phone Number |
|---|---|---|
| A1 Grease Service | EXPIRED | 469-336-7851 |
| Alpine Environmental Services | 2026-42 | 214-223-9193 |
| America's Best Vacuum Service | 2026-80 | 817-444-9999 |
| America's Pressure Wash | 2026-09 | 469-644-9864 |
| Darling Ingredients | EXPIRED | 214-660-5422 |
| Eagle Grease Service | 2026-97 | |
| Earthtek | 2026-81 2026-82 | 817-652-2780 |
| El Ferary Grease Trap | EXPIRED | 214-289-3225 |
| Fatboy Grese Trap Service | 2026-27 | 214-402-6502 |
| Garcia Waste Services, LLC | 2026-83 | 214-704-4599 |
| IMC Waste Disposal | EXPIRED | 940-723-1272 |
| Jerry's Grease Trap Service | 2026-26 | 972-259-0656 |
| Liquid Environmental Solutions | 2026-55 2026-56 2026-57 2026-58 2026-59 2026-60 2026-61 2026-62 2026-63 2026-64 2026-65 2026-66 2026-67 2026-68 2026-69 2026-70 2026-71 2026-72 |
214-524-6104 |
| Lonestar Grease Trap Service | 2026-77 | 817-789-2429 |
| One Source Plumbing | 2026-05 | 214-375-2588 |
| Sand Trap Services Co | 2026-06 2026-07 2026-08 |
817-877-5800 |
| Southwaste Disposal | 2026-43 2026-44 2026-45 2026-46 2026-47 2026-48 2026-49 2026-50 |
972-406-1215 |
| TAS Environmental | 2026-01 2026-02 | 281-520-5272 |
| TCS Drain Cleaners LLC | 2026-51 2026-52 2026-53 |
972-639-2907 |
| Teocal Grease Service | 2026-102 | 817-807-1098 |
| WeDo Grease Trap | 2026-78 | 214-940-7966 |
| Woori Grease Trap Cleaning | 2026-101 | 214-349-5120 |
Permitted Grit Interceptor Transporters
| Company | Permit | Phone Number |
|---|---|---|
| Alpine Environmental | 2026-42 | 214-223-9193 |
| America's Best Vacuum Service | 2026-80 | 817-444-9999 |
| Earthtek | 2026-81 2026-82 | 817-652-2780 |
| Garcia Waste Service, LLC | 2026-83 | 214-704-4599 |
| Heritage Crystal Clean | 2026-84 2026-85 2026-86 |
847-783-5927 |
| IMC Waste Disposal | EXPIRED | 940-723-1272 |
| Jerry's Grease Trap Service | 2026-26 | 972-259-0656 |
| Liquid Environmental Solutions | 2026-55 2026-56
2026-57 2026-58
2026-59 2026-60
2026-61 2026-62
2026-63 2026-64
2026-65 2026-66
2026-67 2026-68
2026-69 2026-70
2026-71 2026-72 |
214-524-6104 |
| Lonestar Grease Trap Service | 2026-77 | 817-789-2429 |
| Safety-Kleen Systems | 2026-28 | 972-536-9830 |
| Sand Trap Service Co | 2026-06 2026-07 2026-08 |
817-877-5800 |
| TAS Environmental | 2026-01 2026-02 | 281-520-5272 |
| TCS Drain Cleaners | 2026-51 2026-52
2026-53 |
972-639-2907 |
| Trimble Grease Trap Services | EXPIRED | 817-265-6511 |
Permitted Septic Waste Transporters
| Company | Permit | Phone Number |
|---|---|---|
| A1 Septic | EXPIRED | |
| Alpine Environmental Services | 2026-42 | 214-223-9193 |
| America's Best Vacuum Service | EXPIRED | 817-444-9999 |
| Earthtek | 2026-81 2026-82 | 817-652-2780 |
| Jerry's Grease Trap Service | 2026-26 | 972-259-0656 |
| IMC Waste Disposal | EXPIRED | 940-723-1272 |
| TCS Drain Cleaners | 2026-51 2026-52
2026-53 |
972-639-2907 |
| Trimble Grease Trap Services | EXPIRED | 817-265-6511 |
Permitted Chemical Toilet Transporters
| Company | Permit | Phone Number |
|---|---|---|
| A-1 Little John Site Services | EXPIRED | |
| Aspen Site Rentals | EXPIRED | 940-433-1000 |
| ChemCan Services/ MooreCan/ Westway | EXPIRED | 817-568-2333 |
| General Sanitation, LLC | 2026-87 | 945-208-7297 |
| GTG Solutions Inc | 2026-73 2026-74 2026-75 |
940-644-2192 |
| JOTS Rentals | 2026-10 2026-11 2026-12 2026-13 2026-14 |
866-236-4019 |
| LeeWay Sanitation | 2026-76 | 469-644-9427 |
| National Construction Rentals | EXPIRED | 214-634-2091 |
| Pot-O-Gold | 2026-79 | 972-768-6465 |
| Rentals To Go of Texas LLC | 2026-03 2026-04 | 214-600-7667 |
| Texas Johns | 2026-15 2026-16 2026-17 |
940-343-9229 |
| United Rentals (Reliable Onsite Services) | EXPIRED | 817-510-0490 |
| United Site Services | EXPIRED | 800-864-5387 |
| Viking Rentals | EXPIRED | 817-269-4901 |
-
Colten Richardson
Environmental SpecialistPhone: 972-291-5126 Ext. 2819
-
Deborah Binder
Administrative SecretaryPhone: 972-291-5126 Ext. 2853