The Collegeville-Trappe Municipal Authority (CTMA) provides sanitary sewer service in the Borough of Collegeville and the Borough of Trappe. The sewer rental charges are billed in arrears and collected through the C-T Utility Department. The office can be reached at 610.489.2831. Please contact us if you need a Sewer Inspection or a Water & Sewer Certification for the sale of your property.

The CTMA board meets monthly at Trappe Borough Hall at 7 PM.