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Sanitary Sewer Authority

Jackie Coles

Munhall Sanitary Sewer Municipal Authority (MSSMA)
3311 Main Street
Munhall, PA 15120
(412) 464-7373

Office Hours:

Monday – Friday – 9 am to 2 pm

Visit the new MSSMA Website by clicking the following:

Monthly Meetings are held the 1st Wednesday of each month at the Sewer Authority at 6:30PM. Request to speak need to be submitted to at least 24 hours in advance.

The mail drop box is located outside of the building and on the ground floor of 1 Raymond Bodnar Way in the Borough building. You can call the office at 412-464-7373 or email the main email box at or email Jackie Coles, Office Administrator at

Please do not email the Sewage Authority or leave messages on this line regarding delinquent sewage bills. For delinquent sewage bills contact Legal Tax Service at 412-464-9555.

To make online payments for a current bill only, you can go to Again, only current bill payments will be accepted through this link.

If you require a dye test, you can contact any registered plumber certified in Allegheny County. Download and print the Dye Test Form (above), and submit the passing dye test with a $30.00 payment (for dye test certification). The dye test can be emailed, but the check needs to be mailed to the address above, or dropped in one of the designated drop boxes.



Savvy Citizen
Savvy Citizen