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Alcosan’s Annual Open House

September 16 at 9:00 am 4:00 pm

Presented by: Alcosan

The region’s largest watershed and environmental festival, FREE and open to the public! Explore informative and entertaining exhibits suitable for all ages. You’ll learn about Alcosan’s efforts to support the Clean Water Plan, and see firsthand the construction of their treatment plant.




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Allegheny County Sanitary Authority

3300 Preble Avenue
Pittsburgh, Pennsylvania 15233
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