Municipal utility departments serve residents and businesses of Washington with essential services including water, sewer, electricity, and in some cases natural gas or solid waste collection. There are 3 Utilities locations in Washington, Illinois.

If you are moving to or within Washington, you will need to contact the local utility department to establish service at your new address. In many cities, separate departments or providers handle electric, water, and gas service — confirm which agencies serve your specific address before scheduling service start dates.

List of Washington City, Illinois Utilities

Ameren Illinois

Address
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Hours

Washington Water Treatment

View Details Call Now (309) 444-4527

Washington Water Treatment

Address
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Hours

Washington Water And Sewer Department

View Details Call Now (309) 444-8292

Washington Water And Sewer Department

Address
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Hours

Residents of Washington can typically manage utility accounts — including bill payment, service requests, and outage reporting — through the utility's website or mobile app. If you need to speak with someone in person, bring a valid photo ID and your account number to your utility's customer service office during business hours.

You may also find Utilities locations in nearby cities including Washington, Peoria, East Peoria.