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County By Source Classification Report


The County By Source Classification Report provides emissions data aggregated to the County geographic level of detail in a flat file CSV format. A user can filter by pollutant, geographic area, Facility Source Type, NAICS, regulations, sector or Source Classification Codes.

The following report criteria are required when generating a County By Source Classification Report

Report Criteria

  • Dataset (One EPA Dataset plus one or more S/L/T Datasets can be selected)
  • Pollutant

The following filters are available to select from within the accordion style tables: (Filter Name – Table Column Headings)

Available Filters

  • Data Set (required) - Inventory Year and Data Set Name
  • Pollutants (required)
  • Geographic Locations - Type, Code, Geographic Description
  • Data Categories
  • Sectors
  • Source Classifications
  • Reporting Periods
  • Tagged Data Handling - Tagged, Not Tagged
  • Emissions Operating Type

The following Columns will always be defaulted and included at a minimum in the report

Defaulted and Included

  • State
  • FIPS State Code
  • Tribal Name
  • FIPS Code
  • County
  • Data Category
  • Emissions Type Code
  • SCC
  • Reporting Period
  • Emissions Operating Type
  • Pollutant Code
  • Pollutant Description
  • Total Emissions
  • Emissions UOM
  • Data Set


Columns in the County By Source Classification Report

Column Header Database Definition Output Sample Value Defaulted Required
EPA Region Code Code that identifies the EPA region. 4 No No
State Postal abbreviation for a state where a facility is located. “NC” Yes No
FIPS State Code Numeric codes representing all states, outlying areas of the United States, freely associated states, and trust territories of the United States, as listed in FIPS publication 10-4. “01” Yes No
Tribal Name Name of the American Indian or Alaskan Native entity. “Eastern Band of Cherokee Indians” Yes Yes
FIPS Code Numeric codes representing all states, outlying areas of the United States, freely associated states, and trust territories of the United States, as listed in FIPS publication 10-4. 37005 Yes No
County Name of the county type lookup code. “Alleghany” Yes Yes
Data Category Code that for the various categories of emissions inventory data, i.e., Point, Nonpoint, Onroad, Nonroad, Event, Biogenic, Facility Inventory, and ALM. Point Yes No
Emissions Type Code Code that defines the type of emissions produced by Onroad and Nonroad sources. X Yes No
SCC Source classification code, which identifies the major industrial classification of a source. 10100101 Yes Yes
SCC Level-1 Description of first tier of SCC. External Combustion Boilers No No
SCC Level-2 Description of second tier of SCC. Electric Generation No No
SCC Level-3 Description of third tier of SCC. Anthracite Coal, Pulverized No No
Sector Code that identifies the sector. “Oriented Strand board (OSB) Manufacture” No No
AETC  Aircraft Engine Type Code. Identifies the combination of aircraft and engine type for airport emissions. “3008” No No
Reporting Period Code that identifies the time frames available for the reported emissions data. Fuel Comb - Electric, Generation - Coal  A Yes Yes
Emissions Operating Type Code that identifies the operating state for the emissions being reported. R Yes Yes
Pollutant Code Unique identifier of an EIS pollutant code record. PM25-FIL Yes Yes
Pollutant Description Description of the pollutant for which emissions are reported. PM2.5 Filterable Yes No
Pollutant Type(s) Identifies the major grouping of the pollutant code. HAP No No
HAP Type The code that identifies the lookup value to be reported. HAP-VOC No No
Total Emissions Total calculated or estimated amount of the pollutant. “.097” Yes Yes
Emissions UOM Unit of measure for reported emissions. TON Yes Yes
Data Set Unique identifier of an EIS data set record. "2014NEIV1" Yes Yes