| Business | Phone |
| T & L Wastewater Svc 1201 Golden Sand Dr, Denton 76210 | (940) 484-5794 |
| Pinkston Backhoe & Trenching 1305 Willow Springs Dr, Denton 76205 | (940) 383-1112 |
| Ability Septics Denton 76201 | (940) 465-1088 |
| Acton Septic & Pumping Denton 76209 | (940) 891-0403 |