Alcosan provides wastewater treatment services for customers throughout Allegheny County and commits to enhancing community's quality of life and safety.

With over 60 years of experience in designing, constructing, and operating sewer systems and treatment plants, ALCOSAN's 400+ employees serve residential, commercial, and industrial customers in 83 …

Allegheny County Sanitary Authority (ALCOSAN) The Authority's authorized powers include among others, the collection, transportation, treatment and disposal of sewage in Allegheny County, and …

80 years ago, ALCOSAN began with a simple but important mission: protect public health and improve our waterways. Today, our rivers are cleaner, our region is stronger, and our work continues.

ALCOSAN plant, on the Ohio River next to the McKees Rocks Bridge Buoyed by rising sanitation standards and a push to clean up Pittsburgh after World War II, the Pennsylvania Sanitary Water …

ALCOSAN provides sewage treatment for all Township residents and businesses, and invoices the Township based upon the water usage (readings from West View Water) of each sewer user.

Sep 18, 2025 · ALCOSAN has been under a federal consent decree since 2008 to fix their combined sewer overflow problem. Their $2 billion solution includes expanding their treatment plant and …