| Business | Phone |
| La Joya Water Supply Corp 3510 N Abram Rd, Mission 78572 | (956) 585-2459 |
| Mission Water Plant 514 Perkins Ave, Mission 78572 | (956) 580-8789 |
| Sharyland Water Supply Corp 4210 E Main Ave, Mission 78573 | (956) 585-6081 |
| United Irrigation District 2 Mile N Conway, Mission 78573 | (956) 585-4818 |