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Derry Township
Municipal Authority
Of Westmoreland County

Derry Township Logo

LMA Office

Derry Twp. Municipal Authority

Welcome to the official, mobile-friendly web site for the Derry Township Municipal Authority in New Derry, PA. We operate the sewage disposal system for the Derry Township area of Westmoreland County.


We have added a page where you can pay your sewage bill online using a credit card. This page is for sewage payments only!


Go to our Payment Page.


warning System Alert & News Updates
DTMA has installed a no-contact walk up window for service. Please push the red button for service during business hours 8:00 AM to 4:00 PM.
Last update: Thursday, January 1, 1970


Next Meeting
Thursday, January 1, 1970
at at the Bldg.
See all meetings


Office Hours
DTMA has installed a no-contact walk up window for acceptance of payments during office hours Monday through Friday 8:00 AM to 4:00 PM Payments can be made by: A drop box located at our building (please do not leave cash); USPS Mail; WE DO NOT ACCEPT PAYMENTS OVER THE PHONE. This website ($3.00 FEE has been waived), S&T Banks on Route 30 (near KFC) and Blairsville (near Walmart) and the Commercial Bank Lincoln Road (near McDonalds). Weather depending, Wednesday (10/27/2021) or Thursday (10/28/2021) our office will be Temporarily closed for Sewage Payments due to paving services.

Sewage Rates & Billing

Methods of Payment