{ec46e614-75cf-48c6-ac5d-2b3050ee9ac5} eng; USA utf8 dataset Office of Air Quality Planning and Standards U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards EDG Steward 109 T.W. Alexander Drive Research Triangle Park NC 27709 https://www.epa.gov/aboutepa pointOfContact 2025-04-07 ISO 19115 Geographic Information - Metadata ISO 19115:2003/Cor.1:2006(E) National Emissions Inventory (NEI), Facility-Level, US, 2008, 2011, 2014, EPA OAR, OAPQS 2017-03-02 publication U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS) Research Triangle Park NC publisher US Environmental Protection Agency originator This US EPA Office of Air and Radiation, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Air Quality Analysis Group (OAR, OAQPS, AQAD, AQAG) web service contains the following layers created from the 2008, 2011 and 2014 National Emissions Inventory (NEI): All Pollutants, which include hazardous air pollutants (HAPs) and criteria air pollutants (CAPs) Criteria Majors, which include CAP point source emissions ≥ 100 tons per year (except Lead which is ≥ 0.5 tons per year) Criteria Minors, which include CAP point source emissions < 100 tons per year (except Lead which is < 0.5 tons per year). Layers are drawn at all scales. The National Emission Inventory (NEI) is a comprehensive and detailed estimate of air emissions of criteria pollutants, criteria precursors, and hazardous air pollutants from air emissions sources. The NEI is released every three years based primarily upon data provided by State, Local, and Tribal air agencies for sources in their jurisdictions and supplemented by data developed by the US EPA. The NEI is built using the Emissions Inventory System (EIS) first to collect the data from State, Local, and Tribal air agencies and then to blend that data with other data sources. NEI point sources include emissions estimates for larger sources that are located at a fixed, stationary location. Point sources in the NEI include large industrial facilities and electric power plants, airports, and smaller industrial, non-industrial and commercial facilities. A small number of portable sources such as some asphalt or rock crushing operations are also included. Some states voluntarily also provide facilities such as dry cleaners, gas stations, and livestock facilities, which are otherwise included in the NEI as nonpoint sources. The emissions potential of each facility determines whether that facility should be reported as a point source, according to emissions thresholds set in the Air Emissions Reporting Rule (AERR). NEI Point Sources are all included in the EIS Point Data Category. NEI nonpoint sources include emissions estimates for sources which individually are too small in magnitude to report as point sources. These emissions sources are included in the NEI as a county total or tribal total (for participating tribes). Examples include residential heating, commercial combustion, asphalt paving, and commercial and consumer solvent use. NEI nonpoint sources are all included in the EIS Nonpoint Data Category. This GIS dataset presents annual emissions for 2008, 2011, and 2014 at the facility level that can be used to determine the location and types of sources that emit criteria and hazardous air pollutants. completed Office of Air Quality Planning and Standards U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards EDG Steward 109 T.W. Alexander Drive Research Triangle Park NC 27709 https://www.epa.gov/aboutepa pointOfContact irregular Air Facilities theme EPA GIS Keyword Thesaurus United States place None https://edg.epa.gov/EPA_Data_License.html otherRestrictions Use Constraints: None. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated. otherRestrictions Access Constraints: None PUBLIC http://project-open-data.github.io/schema/#accessLevel Standard Technical Controls eng; USA environment health -138.21454852 -12.68151645 6.65223303 61.7110157 2008-01-01 2011-01-01 2014-01-01 Office of Air Quality Planning and Standards U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards EDG Steward 109 T.W. Alexander Drive Research Triangle Park NC 27709 https://www.epa.gov/aboutepa distributor https://gispub.epa.gov/arcgis/rest/services/OAR_OAQPS/NEI_Facility_HAPs_CAPs/MapServer download Download The URL providing direct access to the downloadable dataset. download https://www.epa.gov/air-emissions-inventories/national-emissions-inventory ESRI:ArcGIS API The endpoint of a web service to access the dataset (REST endpoint, WMS GetCapabilities URL, or a SOAP WSDL endpoint). webMapService https://www3.epa.gov/airquality/ information Documentation URL for accessing related documents such as data dictionary, technical information about a dataset, developer documentation, etc. information dataset Horizontal Positional Accuracy Report Data were collected using methods that have unknown accuracy (EPA National Geospatial Data Policy [NGDP] Accuracy Tier 10). For more information, please see EPA's NGDP at http://epa.gov/geospatial/policies.html) Features represented have not been tested for completeness Features represented have not been tested for completeness Tests for integrity have not been performed. This lineage was generated by the FGDC CSDGM to 19139 transformation Web service created. 2016-04-22T00:00:00 Lindsay Dayton U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards EDG Steward 919-541-3790 109 T.W. Alexander Drive Research Triangle Park NC 27709 dayton.lindsay@epa.gov https://www.epa.gov/aboutepa processor unknown 2022-05-08 This metadata was automatically generated from the FGDC Content Standard for Digital Geospatial Metadata standard (version FGDC-STD-001-1998) using the 2024-02-09T11:11:00 version of the FGDC CSDGM to ISO 19139 transform. Office of Air Quality Planning and Standards U.S. Environmental Protection Agency, Office of Air and Radiation-Office of Air Quality Planning and Standards EDG Steward 109 T.W. Alexander Drive Research Triangle Park NC 27709 https://www.epa.gov/aboutepa pointOfContact