Contact Information

The Water Treatment Plant operates 24 hours a day, 7 days a week.  You may also contact staff at the plant at any time for more information or to schedule a tour of the plant.

Telephone

503.635.0394 or 503.635.0393

FAX

503.697.7424

Mailing address

P. O. Box 369, Lake Oswego, Oregon 97034

Electronic mail

E-mail Us!

However you choose to contact us, in any message you leave us, please include your name, address (if appropriate), telephone number including area code, and a brief description of your problem or request.  We will make every effort to get back to you by the next business day.