The Hydrology Feature Dataset contains photogrammetrically compiled water drainage features and structures including rivers, streams, drainage canals, locks, dams, lakes, ponds, reservoirs and mooring cells. Rivers, Lakes, Ponds, Reservoirs, Hidden Lakes, Reservoirs or Ponds: If greater than 25 feet and less than 30...

Appeals filed to the Board of Property Assessment Appeals and Review (BPAAR) for the purpose of assessed value review. Note: Assessment Appeals heard at the Board of Viewers are NOT included. See Data Notes and the Data Dictionary for further details.

TIF Exclusion parcels for Allegheny County, PA.

Launched in June 2015, the Allegheny County Park Rangers program reached over 48,000 people in its first year. Park Rangers interact with residents of all ages and also run a successful Parks-to-Schools program.

This dataset demarcates the school district boundaries within Allegheny County If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal...

Fatal accidental overdose incidents in Allegheny County, denoting age, gender, race, drugs present, zip code of incident and zip code of residence. Zip code of incident is where the Office of the Medical Examiner received the body, not necessarily where the overdose occurred. Data includes closed cases only and the...

Shows the size and shape of the nine Allegheny County parks. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal (http://openac.alcogis.opendata.arcgis.com/). The...

Tax liens are a method the government uses to secure an interest in unpaid tax debt. This dataset represents information about county, municipal, school district, and water/sewer tax liens by parcel (and property identification number, where available). This dataset includes the name of the municipality, county or...

Residential Complaint Housing and Community Environment Inspection Reports posted to this web site include owner and tenant occupied dwellings with or without health code violations. The reports are based on visual inspection by Allegheny County Health Department (ACHD) inspectors. The primary basis for the...

Authoritative dataset of the beltway system in Allegheny County. The system was developed to help motorists navigate through Allegheny County on low-traffic roads. The belts are arranged in concentric circles and color-coded red, orange, yellow, green, blue, and purple. If viewing this description on the Western...

This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal (http://openac.alcogis.opendata.arcgis.com/)....

This dataset shows the roads owned by Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny County’s GIS data portal (http://openac.alcogis.opendata.arcgis.com/). The full...

Air quality data is collected from the Allegheny County Health Department monitors throughout the county. This data must be verified by qualified individuals before it can be considered official. The following data is unverified. This means that any electrical disruption or equipment malfunction can report erroneous...

Total number of residents in each Kane Regional Center facility by race and gender. The Kane Regional Centers are skilled nursing and rehabilitation centers run by Allegheny County. A census of residents recorded once a week.

This dataset contains the daily morning surface temperature inversion reports for the Pittsburgh, PA area. A temperature inversion occurs when the temperature increases with height as opposed to decreasing with height. Temperature inversions are common during the evening, nighttime, and morning hours. These...

All master plumbers must be registered with the Allegheny County Health Department. Only Registered Master Plumbers who possess a current plumbing license or owner/occupant of an existing single family dwelling may apply for a plumbing permit. Plumbing permits are required to construct, enlarge, alter, repair, move,...

The Land Cover dataset demarcates 14 land cover types by area; such as Residential, Commercial, Industrial, Forest, Agriculture, etc. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal (http://www.wprdc.org), this dataset is harvested on a weekly basis from Allegheny...

This dataset contains energy and water use information from 2010 up through 90 days prior the last refresh date for County-operated buildings. Metrics include: kBtu (thousand British thermal units), site and source EUI (energy use intensity), annual electricity, natural gas and steam consumption and cost, and water...

The data feed for this dataset is under maintenance. We're established a new feed for plumbing inspections and are working to restore the violations feed. Inspections of Plumbing Project Plans by the Department of Health. This applies to any plumbing that is installed or altered. It includes replacement cards for...

Current asbestos permit data issued by the County for commercial building demolitions and renovations as required by the EPA. This file is updated daily and can be downloaded below. If you're looking for the documents themselves, click on the link directly below to navigate to Allegheny County's Open Document...