Applications for development that were received, reviewed, and approved by the Allegheny County Conservation District (ACCD). Application types consist of Chapter 102 National Pollutant Discharge Elimination System (NPDES) permits, E&S plan reviews for sites not needing an NPDES permit, Erosion and Sediment Control...

Shows the locations of Stormwater Control Measures (SCMs) that were implemented as a condition of National Pollutant Discharge Elimination System (NPDES) and Erosion and Sediment Control General Permit (ESCGP) permits within Allegheny County, PA. Specifically, this data set consists of SCMs associated with...

Lead is a neurotoxin commonly found in our daily lives. While lead has been eliminated from gasoline, household paint, and solder, you can still be exposed to lead from many different sources including dust containing lead from pre-1978 lead paint, paint chips, contaminated soils, water, ceramic plates, bowls, and...

From NASA's Cooperative Open Online Landslide Repository (COOLR). The Cooperative Open Online Landslide Repository (COOLR) is a worldwide database of landslide events. It currently includes NASA’s Global Landslide Catalog (GLC) and landslide events contributed by citizen scientists. In a future release of COOLR,...

Traffic sensors at over 1,200 locations in Allegheny County collect vehicle counts for the Pennsylvania Department of Transportation. Data included in the Health Department's DASH project includes hourly averages and average daily counts. The data was collected from years 2012-2014 and compiled by Carnegie Mellon...

Trees cared for and managed by the City of Pittsburgh Department of Public Works Forestry Division. Tree Benefits are calculated using the National Tree Benefit Calculator Web Service. NOTE: The data in this dataset has not updated since 2020.

As of April 2025, 3 Rivers Wet Weather has switched the source for this dataset to indicate that it is now deprecated. Below is the original description for this dataset. Green Infrastructure projects catalogued by 3RWW and partner organizations. This is a living dataset - updates are being made regularly by 3RWW...

Lots to Love is a guide for community organizations and residents who are interested in transforming vacant lots into well-loved spaces. This data includes vacant lot projects that are implemented, in progress, or just an idea. Residents can log their projects through Lots to Love and vacant lot project records...

Pittsburgh Neighborhoods

An inventory of emissions including greenhouse gases, criteria pollutants, hazardous air pollutants and sulfur compounds emitted by facilities monitored by the Allegheny County Health Department. Support for Health Equity datasets and tools provided by Amazon Web Services (AWS) through their Health Equity Initiative.

Food growing locations registered with Grow Pittsburgh. Data includes community gardens, community farms, schoolyard gardens, or urban farms. This data is included in Grow Pittsburgh's Grower's Map Support for Health Equity datasets and tools provided by Amazon Web Services (AWS) through their Health Equity Initiative.

Pittsburgh Riverfront Zoning Overlay District

Data from the Pittsburgh Open Space Plan - Transition Map

The U.S. Environmental Protection Agency provides information on the particulate matter concentration for Allegheny County that have a diameter greater or equal to 2.5 mm. The data is based on a combination of 2012 model and monitor data reported by the U.S. Environmental Protection Agency’s Office of Air and...

The Illegal Dump Site dataset includes information on illegal dump sites, their type of trash, and the estimate tons of trash at each site. The information was provided by Allegheny Cleanways, and collected as part of a 2005 survey in Allegheny County. Support for Health Equity datasets and tools provided by Amazon...

ALT’s GREENPRINT methodology involved collecting, compiling, and analyzing a vast set of available data and reports on the region’s land and water resources. GIS technology was applied to processing and integrating information in order to identify lands in Allegheny County with the greatest capacity to perform...

Identifies opportunity sites throughout the A42, M29, and M16 Sewersheds for stormwater infrastructure that could fulfill both stormwater management needs and support healthy communities and neighborhoods. For more information see Green First Plan website.

Combined sewersheds in the City of Pittsburgh. Attribute field identifies sewersheds that were analyzed as part of PWSA's City Wide Green First Plan.

Identifies opportunity sites throughout the A41, O27, and M19 Sewersheds for stormwater infrastructure that could fulfill both stormwater management needs and support healthy communities and neighborhoods. For more information see Green First Plan website.

Beautify The Burgh