The ALCOSAN wastewater treatment plant is a 59-acre facility on Pittsburgh’s North Side at 3300 Preble Avenue.
The best way to learn how the treatment plant operates and why it is important is by watching the process in action. Tours are available for school groups and adult groups.
Free adult group tours are available by appointment from March through October, weather permitting, between 8:30 a.m. to 4 p.m. Mondays through Fridays. All tours must be arranged in advance.
For more information about scheduling tours for school groups, please submit the below form.
For information about tours for adult groups, please submit the below form.