Tour Request

To request a tour of a Portland Water District facility, please complete and submit the following form. If you have questions about our facilities or guidelines, please email

Due to the complexity of content covered, tours are provided for adults and students in high school and above. The maximum number of students on a tour is 20 (excluding chaperones/teachers). Two chaperones per every 10 students are required.

For school groups, please enter the name, address, and phone number of the lead coordinating adult and the names of the other adults that will be attending the tour.

You may request a starting time from 9:00 a.m. – 12:00 p.m. All tours must end by 3:00 p.m.
Tours at Sebago Lake Water Treatment Facility are provided year-round and can take up to 2 hours.
Tours at the wastewater treatment facilities are provide April-November (closed in winter) and can take up to 1.5 hours.