| Business | Phone |
| Willow's Water Works Colon 130 W River Rd, Tucson 85704 | (520) 293-5399 |
| Skyline Healthworks 4525 E Skyline Dr # 117, Tucson 85718 | (520) 299-5158 |
| Naturopathic Colon Hydro 3801 N Campbell Ave # D, Tucson 85719 | (520) 887-4287 |
| Intestinal Health Institute 4427 E 5th St, Tucson 85711 | (520) 325-9686 |
| Ancient Waters Colon Therapy Silverbell and Cortaro, Tucson 85743 | (520) 575-5812 |