Town Hall Address 2001 Municipal Court Harrison City, PA 15636 United States- Westmoreland County Website https://penntwp.org/ Deed Registry (724) 830-3518 http://www.wcdeeds.us/dts/ Monday - Friday 8:00 am - 4:00 pm 40 N Pennsylvania Ave Greensburg, PA 15601 United States Tax Collector 724-744-1414 2001 Municipal Court Harrison City, PA 15636 United States Water 724-863-5710 3000 Commercial Court Irwin, PA 15642 United States Sewer 724-863-5710 3000 Commercial Court Irwin, PA 15642 United States Town Hall Hours Monday - Friday 8:30 am - 5:00 pm County Westmoreland