| Business | Phone |
| West Knox Utility Dist Water 3203 Williams Bend Rd, Knoxville 37932 | (865) 690-4403 |
| West Knox Utility District 2328 Lovell Rd, Knoxville 37932 | (865) 690-2521 |
| West Knox Utility District Henderson Rd, Knoxville 37931 | (865) 945-2677 |
| Warehouse 227 Canton Hollow Rd, Knoxville 37934 | (865) 675-1657 |
| Waster Water Treatment Plant 1051 Concord Rd, Knoxville 37934 | (865) 966-9584 |
| Dixie Water Svc 3304 Harris Rd, Knoxville 37924 | (865) 546-0728 |
| Northeast Knox Utility Dist 1301 Ellistown Rd, Knoxville 37924 | (865) 525-0782 |
| Hallsdale-Powell Utility Dist 3745 Cunningham Rd, Knoxville 37918 | (865) 922-7547 |
| Knoxville Utilities Board 445 S Gay St, Knoxville 37902 | (865) 524-2911 |
| Knox-Chapman Utility District 1905 E Governor John Sevier, Knoxville 37920 | (865) 577-4497 |