AndreaBozzo/ceres-open-data-index huggingface dataset:
Chemical Bulk Storage Facility

The Chemical Bulk Storage program applies to properties that store a hazardous substance in: • An aboveground storage tank larger than 185 gallons; • Any size underground storage tank; or • In a container that can store 1,000 kg or more for a period of 90 consecutive days or more. All regulated tanks at facilities must be registered with DEC and managed in compliance with applicable regulations for the storage and handling of hazardous substances. Service layer is updated daily For background information, see [Bulk Storage] For layer information or to download layer, see [Chemical Bulk Storage Facility] Download the metadata to learn more information about how the data was created and details about the attributes. [Metadata Link]
Oil Gas and Other Regulated Wells

This dataset contains locations of oil, gas, storage, solution salt, stratigraphic, geothermal, and other service wells. The Division of Mineral Resources maintains information and data on more than 40,000 wells, categorized under New York State Article 23 Regulated wells. Service layer is updated daily. For background information, see [Oil and Gas] For layer information or to download layer, see [Oil Gas and Other Regulated Wells] Download the metadata to learn more information about how the data was created and details about the attributes. [Metadata Link]
Air Title V Permits ATV

Title V Permits are issued to facilities that are major sources of air emissions. These facilities are usually considered to be the largest in the state and meet the criteria of Subpart 201-6. Service is updated daily. For background information, see [Air Facility Permits, Registrations And Fees] For layer information or to download layer, see [Air Title V Permits ATV] Download the metadata to learn more information about how the data was created and details about the attributes. [Metadata Link]
Air State Facility Permits ASF

State Facility Permits are issued to facilities considered to be mid-sized. They have lower potential emissions, fewer permit requirements than Title V facilities, and they meet the criteria of Subpart 201-5. Service is updated daily. For more information see [Air Facility Permits, Registrations And Fees] For layer information or to download layer, see [Air State Facility Permits ASF] Download the metadata to learn more information about how the data was created and details about the attributes. [Metadata Link]
Hazardous Waste Treatment_ Storage and Disposal Facilities TSDFs

This data set provides the defined site boundaries for all facilities permitted in New York State to treat, store, or dispose of hazardous waste. These facilities are regulated under the federal Resource Conservation and Recovery Act. NYSDEC is delegated to implement this program in New York. Applicable regulations can be found in 6 NYCRR Part 373. These are the administrative boundaries of these permitted facilities. Descriptions of the activities within those boundaries are not provided, but can be obtained from the data set contact person. For background information, see [Hazardous Waste Management Facilities] For layer information or to download layer, see [Hazardous Waste Treatment Storage and Disposal Facilities TSDFs] Download the metadata to learn more information about how the data was created and details about the attributes. Use the links within the metadata document to expand the sections of interest. [Metadata Link]
Inactive Solid Waste Landfills

This data layer identifies all inactive landfills in New York State with known locations. For background information, see [Solid Waste Management Facilities] For layer information or to download layer, see [Inactive Solid Waste Landfills] Download the metadata to learn more information about how the data was created and details about the attributes. Use the links within the metadata document to expand the sections of interest. [Metadata Link]
Potential Environmental Justice Area _PEJA_ Communities

Data shows polygon locations of Potential Environmental Justice Areas (PEJA) and is defined in the PEJA field. PEJA's have been identified based on data from the 2014-2018 5-year American Community Survey (ACS), conducted by the US Census Bureau. Environmental justice efforts focus on improving the environment in communities, specifically minority and low-income communities, and addressing disproportionate adverse environmental impacts that may exist in those communities. The information balloon for each census block group area displays the census block group ID, population, percent minority, percent below poverty level, county, municipality, and a link to more information on the Department of Environmental Conservation's website [Environmental Justice] The data was collected by the US Census Bureau as part of the American Community Survey. Reported income and race/ethnicity data were analyzed by OEJ to determine the presence of Potential Environmental Justice Areas. The designated areas are then considered for additional outreach within the permitting process, for grant eligibility, and for targeted enforcement of Environmental Conservation Law violations. Utilized established methods as originally detailed in the Interim Environmental Justice Policy, US EPA Region 2, December 2000, and recommended by the Environmental Justice Advisory Group, Recommendations for the New York State Department of Environmental Conservation Environmental Justice Program, January 2, 2002. Individual thresholds for low-income populations (statewide), minority populations (rural communities), and minority populations (urban communities) were determined by using ArcGIS 10.3 (used to indicate if census block groups overlapped Census designated urban areas) and IBM SPSS Statistics 26 (to conduct a K-means clustering algorithm on ACS data for the three categories). More detail is provided under processing steps. For layer information or to download layer, see [Potential Environmental Justice Area PEJA Communities] Download the metadata to learn more information about how the data was created and details about the attributes. Use the links within the metadata document to expand the sections of interest see [Metadata Link]
National Register Building Listings

Publication frequency: Source layer published quarterly; service refreshed daily. NOTE: To ensure the features are up to date, SHPO strongly recommends using the web service rather than an exported download. This feature layer is maintained by the New York State Division for Historic Preservation, also known as the New York State Historic Preservation Office (SHPO). For more information, see SHPO’s website: [https://parks.ny.gov/shpo/] Accessing this dataset does not constitute “consultation” with SHPO under Section 106 of the National Historic Preservation Act of 1966 or with DHP under Section 14.09 of the New York State Historic Preservation Act This feature class comprises nomination boundaries for primarily non-archaeological properties in New York State that are listed on the New York State Register of Historic Places or the National Register of Historic Places, or which have been proposed for listing. The features include listing dates on the State Register (DateSR) and the National Register (DateNR). The State and National Registers are the official lists of buildings, structures, districts, objects, and sites significant in the history, architecture, archaeology, engineering, and culture of New York and the nation. The same eligibility criteria are used for both the State and National Registers. The National Historic Preservation Act of 1966 and the New York State Historic Preservation Act of 1980 established the National and State Registers programs. In New York, the Commissioner of the New York State Office of Parks, Recreation and Historic Preservation, who is also the State Historic Preservation Officer (SHPO), administers these programs. For more information on these programs, please see [https://parks.ny.gov/shpo/national-register/] and [https://www.nps.gov/subjects/nationalregister/].
Westchester County Parcels

Publication Date: May 2026. The Westchester County Parcels layer contains 2024- 2025 parcel data only for the County which gave NYS ITS Geospatial Services permission to share this data with the public. No attempt was made to edge-match parcels along adjacent counties. County attribute values were populated using 2025 Assessment Roll tabular data Geospatial Services obtained from the NYS Department of Tax and Finance’s Office of Real Property Tax Services (ORPTS).Tabular assessment data was joined to the county provided parcel geometry using the SWIS & SBL or SWIS & PRINT KEY unique identifier for each parcel. Detailed information about assessment attributes can be found in the ORPTS Assessor’s Manuals available here: [https://www.tax.ny.gov/research/property/assess/manuals/assersmanual.htm]. This map service is available to the public. The State of New York, acting through the New York State Office of Information Technology Services, makes no representations or warranties, express or implied, with respect to the use of or reliance on the Data provided. The User accepts the Data provided “as is” with no guarantees that it is error free, complete, accurate, current or fit for any particular purpose and assumes all risks associated with its use. The State disclaims any responsibility or legal liability to Users for damages of any kind, relating to the providing of the Data or the use of it. Users should be aware that temporal changes may have occurred since this Data was created.
NYS Tax Parcel Centroid Points

Publication Date: May 2026. Updated annually, or as needed. The data can be downloaded here: [https://gis.ny.gov/parcels#data-download]. This feature service contains 2025 parcel centroid data for all New York State Counties. It is scale triggered to display up to 1:37,050-scale. Parcel centroids were generated using the NYS Office of Information Technology Services Geospatial Services Statewide Parcel Map program data. Attribute values were populated using 2025 Assessment Roll tabular data Geospatial Services obtained from the NYS Department of Tax and Finance’s Office of Real Property Tax Services (ORPTS). Detailed information about assessment attributes can be found in the ORPTS Assessor’s Manuals available here: https://www.tax.ny.gov/research/property/assess/manuals/assersmanual.htm. New York City data comes from NYC MapPluto which can be found here: [https://www.nyc.gov/content/planning/pages/resources/datasets/mappluto-pluto-change]. Each centroid point was mathematically derived and falls within a tax parcel polygon. This map service is available to the public. The State of New York, acting through the New York State Office of Information Technology Services, makes no representations or warranties, express or implied, with respect to the use of or reliance on the Data provided. The User accepts the Data provided “as is” with no guarantees that it is error free, complete, accurate, current or fit for any particular purpose and assumes all risks associated with its use. The State disclaims any responsibility or legal liability to Users for damages of any kind, relating to the providing of the Data or the use of it. Users should be aware that temporal changes may have occurred since this Data was created.
NYS Tax Parcels State Owned

Publication Date: May 2026. Updated annually, or as needed. The data can be downloaded here: [https://gis.ny.gov/parcels#data-download]. This feature service only contains parcel data for NYS State-owned tax parcels. 2025 Parcel geometry was incorporated as received from County Real Property Departments. No attempt was made to edge-match parcels along adjacent counties. County attribute values were populated using 2025 Assessment Roll tabular data NYS ITS Geospatial Services obtained from the NYS Department of Tax and Finance’s Office of Real Property Tax Services (ORPTS).Tabular assessment data was joined to the county provided parcel geometry using the SWIS & SBL or SWIS & PRINT KEY unique identifier for each parcel. Detailed information about assessment attributes can be found in the ORPTS Assessor’s Manuals available here: [https://www.tax.ny.gov/research/property/assess/manuals/assersmanual.htm]. New York City data comes from NYC MapPluto which can be found here: [https://www.nyc.gov/content/planning/pages/resources/datasets/mappluto-pluto-change]. The State-owned tax parcel polygons in this file are the result of a best effort selection based on the Primary Owner and Additional Owner fields in the NYS Statewide Tax Parcels file, Geospatial Services data, State agency data, and online research. These same data and information are also the basis for a best effort assignment of a NYS agency name (listed in the NYS Name field) to most tax parcel polygons where the Owner Type field value is State. The NYS Name Source field consists of a code that describes how the State-owned designation and agency name were determined, if this was verified, and the means of verification, if applicable. This map service is available to the public. The State of New York, acting through the New York State Office of Information Technology Services, makes no representations or warranties, express or implied, with respect to the use of or reliance on the Data provided. The User accepts the Data provided “as is” with no guarantees that it is error free, complete, accurate, current or fit for any particular purpose and assumes all risks associated with its use. The State disclaims any responsibility or legal liability to Users for damages of any kind, relating to the providing of the Data or the use of it. Users should be aware that temporal changes may have occurred since this Data was created.
Radiation Control Permit Facilities

Locations and details of facilities that have Radiation Control Permits which control the release of radioactive material to the environment. For background information, see [Radiation Control Permit Facilities] For layer information or to download layer, see [Radiation Control Permit Facilities] Download the metadata to learn more information about how the data was created and details about the attributes. Use the links within the metadata document to expand the sections of interest. [Metadata Link]
New York Forward (NYF) Area Boundaries

This dataset contains polygons depicting the award areas for New York State's New York Forward program. New York Forward (NYF) was launched in 2022 to support a more equitable downtown recovery for New York’s smaller communities, with a focus on hamlets, villages, and neighborhood-scale commercial centers. Similar to the DRI, the Department of State administers the Governor’s NYF program in close coordination with HCR, ESD, NYSERDA, and several other State partners. Through the NYF program, these smaller downtowns will receive planning and implementation support needed to attract more businesses, residents, and visitors, while also providing a higher quality of life for all residents.
Downtown Revitalization Initiative (DRI) Area Boundaries

This dataset contains polygons depicting the award areas for New York State's Downtown Revitalization Initiative. The Downtown Revitalization Initiative (DRI), is transforming downtown neighborhoods into vibrant communities where the next generation of New Yorkers will want to live, work and raise families. Participating communities are nominated by the State’s ten Regional Economic Development Councils (REDCs) based on the downtown’s potential for transformation, and each community is awarded $10 million to develop a downtown strategic investment plan and implement key catalytic projects that advance the community’s vision for revitalization.
Climate Smart Communities

Registered communities that made a commitment to act by passing the CSC pledge. Certified communities have gone beyond the CSC pledge by completing and documenting actions that mitigate and adapt to climate change at the local level. For background information, see [Resources For Local Governments] For layer information or to download layer, see [Climate Smart Communities] Download the metadata to learn more information about how the data was created and details about the attributes. Use the links within the metadata document to expand the sections of interest. [Metadata Link]
Oswego County Active Tax Parcels

This layer contains parcels data for Oswego County, NY as taken from the current digitized version of the county tax maps. Originally drawn by Stewart Mapping Services, Inc of San Antonio Texas in 1975, but with digital topology corrected by Oswego County's Department of Real Property Tax Services from 1996-present. Contains taxable parcels attributed with assessment data taken from local assessment rolls. Geography is based upon the taxable status date of March 1st, 2026. Assessment attributes are from the latest final assessment roll (2025) except ownership which is updated bi-monthly on Fridays to reflect the most current owners of record. [Click here to retrieve a data dictionary for decoding fields]. Note: The original tax maps that these files were digitized from only had an accuracy between 10-20 feet on ground. While every effort is made to maintain this geographic data in an accurate format, the lines drawn from this data are fundamentally informational in nature and are not equivalent to survey grade. Geoprocessing has been applied to this specific web layer to allow faster drawing of lines which can further degrade the accuracy of their geometry. Finally, these parcels are used to create county tax maps which have the sole use case of giving assistance for local municipal assessors in the fulfillment of their duties, there is no warranty (expressed or implied) for any other use.
Montgomery County Parcels

Montgomery County Parcel Data Tax Parcel shape files are available to download. Features were prepared for assessment administration purposes only. As such, the data is intended for that purpose only. Absolutely no accuracy or completeness guarantee is implied or intended. All information is subject to such variations and corrections that may result from further investigation, survey or abstract of title. Spatial Reference of Source Data: NAD 83 State Plane – New York East. Data current as of May 2026. Contact Information: Montgomery County Real Property Tax Service 20 Park Street P.O. Box 1500 Fonda, New York 12068 Senior Tax Mapper: Michael Burns mburns@co.montgomery.ny.us PH: 518-853-3996 FAX: 518-853-8358
NYS Elections Districts and Polling Locations

This GIS map of New York State displays election districts and polling places across the state. This information is provided by individual counties to the state and reflects the most current data available. The polling place data is as of June 2026. However, a polling place listed on this page does not indicate an election for the respective jurisdiction and polling places are subject to change. Voters are encouraged to verify whether they have a primary election to vote in and their polling locations by using the NYS Board of Elections Poll Site Lookup tool for the most accurate and up-to-date information. [https://voterlookup.elections.ny.gov/] The polling sites (voting locations) are provided as early voting locations (one dataset for NYC and one for the rest of the state (Non NYC)) and election day voting locations (one NYC and one Non NYC). These are based on data collected by the NYS Board of Elections ([https://elections.ny.gov]) The election districts dataset is a combination of data from the NYC and County boards of elections. Information and formatting varied with the source; some variation is still present in this data service. Spatially, the districts may not align with districts from neighboring counties or with other reference datasets such as civil boundaries.
Conservation Easements

Statewide acquisitions of conservation easements with public recreational rights. Conservation Easements are voluntary, legal agreements negotiated by the state with private property owners for the purpose of protecting water quality, wildlife habitat, sensitive ecosystems, wetlands, riparian areas, or scenic areas. Each Conservation Easement is different and allows for different uses. Conservation Easement land recreationalists are responsible for knowing the appropriate rules and regulations before entering these lands. Information is available from local DEC offices. For background information, see [Conservation Easements] For layer information or to download layer, see [Conservation Easements] Download the metadata to learn more information about how the data was created and details about the attributes. [Metadata Link]
Building USN Points

Publication frequency: Source layer updated continuously; service refreshed daily. NOTE: To ensure the features are up to date, SHPO strongly recommends using the web service rather than an exported download. This feature layer is maintained by the New York State Division for Historic Preservation, also known as the New York State Historic Preservation Office (SHPO). For more information, see SHPO’s website: [https://parks.ny.gov/shpo/] The source data is continuously updated in the New York State Cultural Resource Information System (CRIS): https://cris.parks.ny.gov/ Accessing this dataset does not constitute “consultation” with SHPO under Section 106 of the National Historic Preservation Act of 1966 or with DHP under Section 14.09 of the New York State Historic Preservation Act. The layer comprises point features that represent buildings, structures, objects, and above-ground sites that SHPO has inventoried in CRIS. These features are identified by Unique Site Numbers, or USNs. Each USN record includes the EligibilityDesc field, which denotes the USN’s eligibility for listing on the New York State Register and National Register of Historic Places: * Listed: The USN is listed on the State and/or National Register of Historic Places, or is a National Historic Landmark. * Eligible: SHPO has determined that the USN is eligible for the State and National Registers of Historic Places, either individually or as part of a proposed historic district. USNs that are currently eligible may be reevaluated as not eligible based on new information or substantial loss of historic integrity. * Not Eligible: SHPO has determined that the USN is not eligible for the State or National Register of Historic Places. USNs that are currently not eligible may later be determined to be eligible based on criteria such as new information, additional research, or the passage of time. * Undetermined: SHPO has not formally evaluated the USN’s eligibility or an evaluation record is not available. * Not Eligible - Demolished: The USN has been demolished and is thus not eligible for the State or National Register of Historic Places. SHPO cannot guarantee the accuracy of all features. Many of these points were automatically geocoded in 2014 using existing USN attributes, and may be incorrectly located. We’re continuously working to improve the quality of the spatial data, so if you find corrections, please send them to [CRISHelp@parks.ny.gov].