| Business | Phone |
| Us Bonneville Power Admin 1601 5th Ave 1000, Seattle 98101 | (206) 216-4272 |
| Seattle Public Utilities Seattle 98104 | (206) 233-7241 |
| Us Energy Dept 800 5th Ave 380, Seattle 98104 | (206) 220-6759 |
| Skyway City Of Water & Sewer 6723 S 124th St, Seattle 98178 | (206) 772-4022 |