| Business | Phone |
| Arizona American Water 19820 N 7th St # 201, Phoenix 85024 | (602) 445-2400 |
| Arizona Residential Water 6102 E Spring Rd, Phoenix 85003 | (480) 222-1444 |
| Az Water Co 3805 N Black Canyon Hwy, Phoenix 85015 | (602) 240-6860 |
| Santa Cruz Water Co 22601 N 19th Ave # 210, Phoenix 85027 | (602) 914-2200 |
| Phoenix Water Svc Dept 200 W Washington St, Phoenix 85003 | (602) 262-6251 |
| Phoenix City Government 305 W Washington St, Phoenix 85003 | (602) 262-6251 |
| Desert Hills Water Co 34647 N 10th St, Phoenix 85086 | (623) 582-0219 |
| Diversified Water Utilities Po Box 17357, Phoenix 85011 | (602) 840-9400 |
| Lagoon Estates Water Co 5001 E Washington St # 104, Phoenix 85034 | (602) 275-0211 |