Wastewater systems at Lake Wenatchee, Peshastin and Dryden serve approximately 450 residential and commercial customers, collecting and treating about 29 million gallons of effluent per year.
Starting a new wastewater service
Information is available by calling (509) 661-8400, or sending us an email.
To apply for a new wastewater service, fill out this Water and Wastewater Application and the Wastewater Availability Building Permit. To begin the process, completed applications can be emailed or mailed to:
Chelan County PUD
P.O. Box 1231
Wenatchee, WA 98807-1231.
Need help completing the forms? Call (509) 661-8400. For detailed information, see the Water/Wastewater Service Connection Guide.