ALCOSAN is one of the region’s premier environmental and public health organizations, treating wastewater for 83 Allegheny County communities, including the City of Pittsburgh. ALCOSAN’s 59-acre treatment plant, located on Pittsburgh’s North Side, processes up to 250 million gallons of wastewater daily and is one of the largest such facilities in the Ohio River Valley.
Learn more about what we do.
310 Service Area in Square Miles
12 Hours of Treatment Processing
250 Million Gallons of Water Plan Capacity Each Day
20000 Students Reached