Explore our virtual treatment process or get a firsthand look at how we clean used water from homes and businesses to nearly drinking water standards.

Public Tours

Join us for a free, behind-the-scenes tour of one of our state-of-the art facilities. Tours are on foot and cover uneven surfaces, stairs, and tunnels. Be prepared to walk one mile and wear closed-toe shoes. Public tours are appropriate for children 8 years and older with an adult. See the schedule of upcoming public tours at https://cleanwaterservices.org/tours/.

School/Community Group Tours

Use the form below or mail education@cleanwaterservices.org to request a tour for your group of 10 or more.

Group Tour Information

• Tour times are Tuesday - Thursday, 9:30 - 11:30 am and 1 - 3 pm.
• Tours are available at our Durham (Tigard), Rock Creek (Hillsboro) or Forest Grove facilities.
• Tours last 90 minutes.
• Group size is 10 - 30 people.
• Tours are on foot and cover uneven surfaces, stairs and tunnels. Please dress for the weather and wear close-toed shoes.
• Tours are suitable for grades 4 and up. School groups please bring one chaperone per 10 students.
• Learn about our student education programs.