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County
Redlining Maps from the Home Owners Loan Corporation, 1937
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Most of the text in this description originally appeared on the Mapping Inequality Website. Robert K. Nelson, LaDale Winling, Richard Marciano, Nathan Connolly, et... -
State
Biodiversity by County - Distribution of Animals, Plants and Natural Communities
State of New York —
The NYS Department of Environmental Conservation (DEC) collects and maintains several datasets on the locations, distribution and status of species of plants and... -
State
Recommended Fishing Rivers And Streams
State of New York —
This data displays the access locations of rivers and streams for fishing in New York State, as determined by fisheries biologists working for the New York State... -
State
Landfills
Vermont Center for Geographic Information —
This data set defines both current and historic landfills/waste disposal storage sites for the State of Vermont. Historic landfills were identified with the... -
State
Zoning
State of Oregon —
This Zoning feature class is an element of the Oregon GIS Framework statewide, Zoning spatial data. This version is authorized for public use. Attributes include... -
State
Connecticut Parcels 2009
State of Connecticut —
See full Data Guide here. Connecticut Parcels for Protected Open Space Mapping is a polygon feature-based layer that includes basic parcel-level information for some... -
State
SWGIHubCorShp
State of Maryland —
Maryland's green infrastructure is a network of undeveloped lands that provide the bulk of the state's natural support system. These data map hub and corridor... -
City
Cultural Centers, Theaters, Historic Sites, and Galleries: Location and Contact Information
City of Los Angeles —
A list of the 30 cultural centers, theaters, historic sites, and galleries managed by City of Los Angeles Department of Cultural Affairs (DCA). Administered by the... -
State
Current Certified Pesticide Applicators
State of New York —
This dataset is a list of pesticide applicators currently certified by New York State Department of Environmental Conservation (DEC) in the various categories of... -
County
State Parks
Lake County, Illinois —
Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
State
WBDLine NGDA
State of Oregon —
Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National... -
County
Municipal Building Energy Usage
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This data set contains energy use data from 2009-2014 for 139 municipally operated buildings. Metrics include: Site & Source EUI, annual electricity, natural gas... -
State
Hiking Trails
State of New York —
This data shows the location of transportation corridors on Department of Environmental Conservation state lands that are approved for foot travel. -
State
Soils Farmland Classification
State of Connecticut —
Farmland classification identifies map units as prime farmland, farmland of statewide importance, farmland of local importance, or unique farmland. It identifies the... -
State
NYSERDA 2025 Soils Data for use in the Large-Scale Renewables and NY-Sun Programs
State of New York —
THE NYSERDA 2025 SOILS DATA IS TO BE USED FOR NYSERDA’S RENEWABLE ENERGY STANDARD (RES) REQUEST FOR PROPOSAL (RFP) ISSUED AFTER THE PUBLICATION OF THIS DATA OR THE... -
County
Marine Benthic Abundance Data
King County, Washington —
This dataset contains Puget Sound benthic abundance data. Before accessing data please download the README file. King County monitors the community of animals that... -
City
LL87 Energy Audit Data
City of New York —
Local Law 87 energy audits from 2019-2024. This dataset includes detailed building-level energy audit results, collected using the U.S. Department of Energy's Asset...