| Business | Phone |
| Drinking Water Div 7211 Cleanwater Ln Sw 11, Olympia 98501 | (360) 236-3110 |
| Water Resources Dept 837 7th Ave Se, Olympia 98501 | (360) 753-8769 |
| Thurston Cnty Environmental He 2415 Evergreen Park Dr Sw C, Olympia 98502 | (360) 357-2490 |
| Thurston County Solid Waste 921 Lakeridge Dr Sw, Olympia 98502 | (360) 709-3076 |