2014 National Air Toxics Assessment
Related Information 2014 NATA Assessment results Map application Assessment methods In August 2018, EPA released the results of its 2014 National Air Toxics Assessment (NATA). NATA helps assess which...
View Article2014 NATA: Assessment Results
Related Information 2014 NATA Map Application Fact Sheet Emissions Update Document On this page: About the 2014 Assessment 2014 NATA Emissions 2014 Modeled Ambient Concentrations, Exposures and Risks...
View Article2014 NATA: Assessment Methods
The NATA analysis includes four main steps: Compile a National Emissions Inventory (NEI) Estimate ambient concentrations of air toxics across the United States Estimate population exposures...
View Article2014 NATA: Technical Support Document
Supporting documentation for the 2014 National Air Toxics Assessment can be found in the Technical Support Document. This document describes the data and approaches used to conduct the assessment....
View Article2014 NATA: Fact Sheet
The 2014 NATA Overview Fact Sheet gives an overview of NATA and its development, describes how best to use NATA results, and provides links to more information about the 2014 results. 2014 NATA...
View Article2014 NATA Map
The 2014 NATA Map application lets you display risks, emissions, and other NATA data on a map. You can quickly display these data by clicking on the map. The map app’s search tool lets you “zoom” to...
View Article2014 NATA State Summary Files
ConcExpRisk_tract_poll_WY_0.zip(4 MB) ConcExpRisk_tract_poll_AK.zip(4 MB) ConcExpRisk_tract_poll_AL.zip(30 MB) ConcExpRisk_tract_poll_AR.zip(19 MB) ConcExpRisk_tract_poll_AZ.zip(33 MB)...
View Article2014 NATA: Emissions Update Document
The 2014 NATA Emissions Update document provides a list of some of the known issues and updates that were not addressed during the review of the 2014 NATA. Reviewing this file will provide a better...
View Article2014 NATA: Explanation of Data Elements
The following document provides an explanation of the data elements found in the 2014 NATA files. 2014 NATA: Explanation of Data Elements in NATA Files (PDF)(5 pp, 108 K)
View ArticleNew England Results of the 2014 National Air Toxics Assessment
On this page:BackgroundCoordination with States and TribesKey Findings in New EnglandOn related pages:New England Short Summary of 2014 National Air Toxics AssessmentWhat is Being Done to Reduce Air...
View Article2014 Carcinogenic Risk Estimate Map of New England
The following map represents a summation of carcinogenic risk estimates in New England for inhalation exposure to air toxics modeled in the 2014 National Scale Air Toxic Assessment. The risk estimates...
View Article2014 Sources of Pollutant Emissions in New England
Review 2014 summaries of sources of pollutant emissions in New England.2014 Acetaldehyde Emissions in New England (PDF)(1 pg, 71 K)2014 Benzene Emissions in New England (PDF)(1 pg, 74 K)2014 1-3...
View ArticleNew England Short Summary of 2014 National Air Toxics Assessment
See a short summary about the 2014 National Air Toxics Assessment (NATA) in New England.New England Short Summary of 2014 National Air Toxics Assessment (NATA) (PDF)(1 pg, 655 K)
View Article2014 NATA: Results Summary
The following document provides a summary of results from the 2014 NATA released on August 22, 2018.2014 NATA Summary of Results (PDF)(4 pp, 431 K)
View Article