| Business | Phone |
| Metropolitan Water District 18250 La Sierra Ave, Riverside 92503 | (951) 688-5672 |
| Metropolitan Water District 3403 10th St # 615, Riverside 92501 | (951) 682-9066 |
| City Of Riverside Public Util 3460 Orange St, Riverside 92501 | (951) 782-0330 |
| Gage Canal Co 1850 Jackson St, Riverside 92504 | (951) 780-2310 |
| Landscapes Southern California 450 E Alessandro Blvd, Riverside 92508 | (951) 789-5087 |
| Metropolitan Water District 550 E Alessandro Blvd, Riverside 92508 | (951) 780-1511 |
| Western Municipal Water Dist 16451 El Sobrante Rd, Riverside 92503 | (951) 780-2450 |
| Rubidoux Community Svc Dist 3590 Rubidoux Blvd, Riverside 92509 | (951) 684-7580 |
| Western Municipal Water Dist 450 E Alessandro Blvd, Riverside 92508 | (951) 789-5000 |