WASHINGTON WATER SERVICE COMPANY           

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Water Quality


"providing customized
water service solutions
to communities large and small"  
Washington Water Service Company (Washington Water) provides water utility services from two regional offices and three field offices to nearly 300 Washington water systems ranging in size from three service connections to 1,600. As the largest investor-owned water utility in the state, we have the expertise and the resources to tailor our services to meet the unique needs of each of our business partners. ...find out more about us here!

Customer Service Toll Free - 24 hr per day:
(877)  408-4060

 

 


     (how to determine your water system)
 

Alert! Customer located south of Issaquah approached by a man identifying himself as a utility worker!

Companywide Water Use Efficiency Goal Achievement Report

2012 Water Quality Reports available here!

 

 

 


Call before you dig!

 

 

                             

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Site last updated: 05/09/13

Customer Service Toll Free - 24 hr per day: (877)  408-4060

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