The system is comprised of 42 miles of sanitary sewer mains in sizes ranging from 8", 10", 12", and 15". There are 1,100 pre-cast concrete manholes in the system and fifteen pump stations. The service areas are divided into two major areas, the Monongahela service area and the Donora service area. Sewage treatment is provided by public facilities in Monongahela, Municipal Authority of the City of Monongahela, and in Donora, Mon Valley Sewage Authority.
There are approximately 2,000 residential customers and 42 commercial customers on the system. There are approximately 400 homes scattered through out the township that remain on on-lot sewage disposal systems. The CTA provides sanitary sewer service for a number of public and private institutions including the Campus of the Monongahela Valley Hospital; the largest commercial account, along with the Ringgold School District, Mon Valley YMCA, Residence at the Hill Top, Havencrest Nursing Home and the Spartan Health Center.