| Business | Phone |
| Washington Public Svc Dept 115 W Jefferson St, Washington 61571 | (309) 444-3196 |
| Washington Sewage Disposal 955 Ernst St, Washington 61571 | (309) 745-9613 |
| Washington Twp Assessor's Ofc 58 Valley Forge Rd, Washington 61571 | (309) 444-4734 |
| Washington Twp Office 58 Valley Forge Rd, Washington 61571 | (309) 444-2987 |
| Washington Twp Road District 553 Spring Creek Rd, Washington 61571 | (309) 745-8959 |