Allegheny CountyThis dataset is regularly updated from [Allegheny County's GIS server] (https://openac.alcogis.opendata.arcgis.com/). The full metadata record for this dataset can also be found on Allegheny County's GIS portal. You can access the metadata record and other resources on the GIS portal by clicking on the "Explore" button (and choosing the "Go to resource" option) to the right of the "ArcGIS Open Dataset" text below. Department: Geographic Information Systems Group; Department of Administrative Services Temporal Coverage: current Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Data Steward Email: gishelp@alleghenycounty.usallegheny-county-department-of-public-works-maintenance-district-boundaries2engWestern Pennsylvania Regional Data Center Open DataPublicCivic Vitality & GovernanceGeographyAllegheny County Department of Public Works Maintenance District BoundariesDatasetsPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2026-02-21