Science & Technology

WhAEM2000 BBM Files - Irvine, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Irvine Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Ironton, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Ironton Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Huntington, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Huntington Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Hopkinsville, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Hopkinsville Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Hazard, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Hazard Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Harrodsburg, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Harrodsburg Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Falmouth, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Falmouth Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Evansville, Kentucky

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Evansville Quadrangle, Kentucky. Files serve as geographic basis for groundwater modeling.

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.

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.

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.

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.

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.

CCL 5 Chemical Contaminants

Chemical table for CCL 5

Air Modeling - Guidance for Air Toxics Modeling

This section provides miscellaneous guidance documents other than permit modeling or State Implementation Plan (SIP) attainment demonstrations.

Contaminant Candidate List 4 - CCL 4

Learn about EPA's Contaminant Candidate List 4 (CCL 4)

Contaminant Candidate List 5 - CCL 5

Learn about EPA's Contaminant Candidate List 5 (CCL 5)

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.

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.

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.