Data and Tools
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WhAEM2000 BBM Files - Elizabethtown, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Elizabethtown Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Corbin, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Corbin Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Cincinnati, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Cincinnati Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Cape Girardeau, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Cape Girardeau Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Campbellsville, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Campbellsville Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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Air Modeling - Guidance for Air Toxics Modeling
This section provides miscellaneous guidance documents other than permit modeling or State Implementation Plan (SIP) attainment demonstrations.
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Air Quality Modeling - Surface and Upper Air Databases
Surface data are meteorological data that are measured at the earth’s surface. Upper air data are meteorological data that are measured in the vertical layers of the atmosphere.
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2021 Employee Viewpoint Survey Results
Page details the response by EPA employees for the 2021 Employee Viewpoint Survey. The tables found within break down responses by agree/disagree, and the percentage of responses for each.
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2023 Employee Viewpoint Survey Results
Page details the response by EPA employees for the 2023 Employee Viewpoint Survey. The tables found within break down responses by agree/disagree, and the percentage of responses for each.
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2024 Employee Viewpoint Survey Results
Page details the response by EPA employees for the 2024 Employee Viewpoint Survey. The tables found within break down responses by agree/disagree, and the percentage of responses for each.
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2022 Employee Viewpoint Survey Results
Page details the response by EPA employees for the 2021 Employee Viewpoint Survey. The tables found within break down responses by agree/disagree, and the percentage of responses for each.
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WhAEM2000 BBM Files - Bristol, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Bristol Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Bowling Green, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Bowling Green Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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WhAEM2000 BBM Files - Beckley, Kentucky
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Beckley Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.
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High-End Scientific Computing
Projects featuring high-end scientific computing, geospatial services, and remote sensing/imagery analysis to support EPA's core mission.
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Construction Completions at NPL Sites - by State
View a list of NPL sites at which construction has been completed, organized by state and territory. Use the interactive map for quick access.
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Annual Reports
The FOIA requires all federal agencies to submit an annual report to the Attorney General. Annual reports contain detailed statistics including, the agency's processing times, number of requests received and processed, and outcomes of each request.
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Deleted National Priorities List (NPL) Sites - by State
View a list of Superfund sites deleted from the NPL, organized by state and territory. Use the interactive map for quick access.
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CSAPR Allowance Allocations
Unit Level Allocations Under the CSAPR FIPs After Tolling
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Air Modeling - Meteorological Grid Models
For air quality modeling purposes, meteorological grid models are used in conjunction with chemical interaction models to provide gridded output of chemical species or pollutant data.