| Business | Phone |
| Kalama City Drinking Water Kalama 98625 | (360) 673-4047 |
| Kalama Utility Dept 320 N 1st St, Kalama 98625 | (360) 673-4562 |
| Kalama City Water Dept 320 N 1st St, Kalama 98625 | (360) 673-4554 |
| Kalama Community Bldg 126 N 2nd St, Kalama 98625 | (360) 673-4564 |
| Kalama Sewage Treatment Plant 206 Hendrickson Dr, Kalama 98625 | (360) 673-4570 |
| Port Of Kalama Waste Water 205 E Wind Rd, Kalama 98625 | (360) 673-5900 |