| Business | Phone |
| Poor House Water Assn 784 E Govan St # B, Grenada 38901 | (662) 226-8636 |
| G T & Y Utility District 12065 Highway 51 N, Grenada 38901 | (662) 226-0201 |
| Grenada Water & Sewer Dept 116 S Main St, Grenada 38901 | (662) 227-3400 |
| Grenada Water & Sewer Dept 586 Bryant St, Grenada 38901 | (662) 227-3416 |