| Business | Phone |
| Children's Administration 900 E College Way 200, Mount Vernon 98273 | (360) 416-7200 |
| Plant Service Ofc 117 N 1st St 39, Mount Vernon 98273 | (360) 428-1663 |
| Project Engineer Office 1109 E Hickox Rd, Mount Vernon 98274 | (360) 428-1593 |
| Representative Jeff Morris 227 N 4th St 204, Mount Vernon 98273 | (360) 416-7085 |
| Wsu Mt Vernon Research & Ext 1468 Memorial Hwy, Mount Vernon 98273 | (360) 848-6120 |