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ICIS-AIR Search User Guide

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ICIS-AIR contains both emissions and compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies. This information is used by states in preparation of State Implementation Plans (SIPs) to track the compliance status of point sources with various regulatory programs, and report emissions estimates for pollutants regulated under the Clean Air Act.

This is a brief user guide to the ICIS-AIR Search. Use the search to specify a facility or facilities by selecting any combination of facility name, geographic location, standard industrial classification, and/or pollutant. Only those facilities matching all specified criteria will be retrieved. Select more than one search option at a time to speed up the search.

Facility Selection Search Option

Search by Facility Name or ICIS-AIR ID.

Facility Name

Enter the complete or partial facility name to retrieve all facilities with that name. Select the "Containing" option when entering a partial name for a better retrieval the first time you access the data. When an "Exact Match" option is specified for a facility name, only facilities that exactly match the name as entered will be retrieved.

ICIS-AIR ID

Enter the complete or partial ICIS-AIR ID to retrieve all facilities with that ID. Select the "Containing" option when entering a partial ID for a better retrieval the first time you access the data.

Geography Search Option

Select from the following geographical search options: ZIP Code, Address, City, County, and State.

ZIP Code

Enter a full five digit ZIP Code.  ZIP plus-4 formats are also supported.

Address

Enter a complete or partial street address.

City

Enter a complete or partial city name. State selection is required.

County

Enter a complete or partial county name. State selection is required.

State

Select a state name from the dropdown list. The list is alphabetical by state name followed by territories.

Note: We strongly recommend that you enter a small geographical area to begin the search since Envirofacts contains a large number of facilities.

Facility Industrial Classification Search Option

Search for facilities by Standard Industrial Classification (SIC) Code or North American Industry Classification System (NAICS) Code industrial codes.

Standard Industrial Classification (SIC) Code Search

You may enter a partial or complete SIC Code as search criteria for your search. You need to enter either facility or geography search criteria in conjunction with the SIC Code. The first two digits of the code define a major business sector, and the last two digits denote a facility's specialty within the major sector. Select a search option from the dropdown menu. For the "Exact Match" option enter a 4-digit SIC code. For "Beginning With" or "Containing" enter up to 4 digits.

North American Industry Classification System (NAICS) Code Search

You may enter a partial or complete NAICS Code as search criteria for your search. You need to enter either facility or geography search criteria in conjunction with the NAICS Code.

The individual digits within the NAICS code indicate different levels of granularity in identifying a business. Here is an example of the granularity the individual digits provide:

Number of DigitsNAICS ExampleDefinition / Granularity
Two31xxxxManufacturing
Three311xxxFood Manufacturing
Four3115xxFood Manufacturing, Dairy Products
Five31151xFood Manufacturing, Dairy Products, (Not Frozen)
Six311511Food Manufacturing, Dairy Products, (Not Frozen), Fluid Milk

For the "Exact Match" option enter a 4 to 6-digit NAICS code. For "Beginning With" or "Containing" enter up to 6 digits.

Pollutant Search

Select a pollutant from the dropdown list. The list is alphabetical by pollutant name. You need to enter either facility or geography search criteria in conjunction with the pollutant name.

Search Results

Search results display EPA-regulated facilities matching your criteria. Clicking a Plant Name opens a Detail Plant View report.

Results include the following facility information:

  • Plant Name
  • Plant Street Address
  • Plant City
  • County
  • State
  • ZIP Code
  • Latitude/Longitude
  • Operating Status

Detail Plant View Report

Plant Information

  • Facility Name 
  • Facility Address 
  • City
  • State
  • ZIP Code
  • Operating Status
  • Operating Status Description 
  • Facility ID 
  • State Registration Number
  • Facility Type Code
  • Facility Type Description
  • Government Facility Code 
  • Government Facility Description 

NAICS Information

  • NAICS Code
  • NAICS Description

SIC Information

  • SIC Code
  • SIC Description

The report may include one or more of the following sections, when related data is available.

Air Program Information

  • Program Code
  • Program Description
  • Operating Status
  • Subpart Code
  • Subpart Description

Air Pollutant Information

  • Pollutant Code
  • Pollutant Description
  • Chemical Abstract Service (CAS) Number
  • SRS ID
  • AIR Pollutant Class Code
  • AIR Pollutant Class Description

Air Compliance Monitoring Information

  • State/EPA Flag
  • Activity Type
  • Activity Type Description
  • Compliance Monitor Type
  • Compliance Monitor Type Description
  • End Date
  • Program Code

Formal Enforcement Information

  • State/EPA Flag
  • Activity Type
  • Activity Type Description
  • Enforcement Identifier
  • Enforcement Type Code
  • Total Penalty Assessed
  • Settlement Entered Date

Informal Enforcement Information

  • State/EPA Flag
  • Activity Type
  • Activity Type Description
  • Enforcement Identifier
  • Enforcement Type Code
  • Total Penalty Assessed
  • End Date

Title V Annual Compliance Certificate (TVACC) Information

  • State/EPA Flag
  • Receipt Date
  • Reviewed Date
  • Deviation Flag

Air Stack Test Information

  • State/EPA Flag
  • Actual Date
  • Reviewed Date
  • Test Status Code
  • Test Status Description

ICIS-AIR

  • Overview
  • Search
  • Model
  • Law
  • ICIS-AIR Search User Guide
  • Contact Us

System Data Searches

Envirofacts

  • Multisystem Search
  • BR Search
  • GHG Search
  • GHG Query Builder
  • ICIS Search
  • ICIS Air Pollution Search
  • RADNET Radiation Search
  • RadNet Query Builder
  • RCRAInfo Search
  • Query Builder (WIETS data)
  • NEI Search
  • NGGS Search
  • SDWIS Search
  • SEMS Search
  • UV Index Search

Toxic Release Inventory (TRI)

  • TRI Explorer
  • TRI Search
  • Form R Search
  • Form R & A Download
  • EZ Search
  • Customized Search
  • Pollution Prevention

Facility Registry Service (FRS) Query

  • FRS Query
  • FRS Query Builder
  • FRS Organization Query Form

Map of Cleanups in My Community

ECHO

SRS Search

Other Sites of Interest

  • Geospatial Download
  • EnviroMapper
  • MyEnvironment

Envirofacts

  • EPA's Enterprise Cloud Data Ecosystem
  • Multisystem Search
  • Search Tools
  • Maps & Visualizations
  • Data & Developer Services
  • TRI Search
Contact Us About Envirofacts
Contact Us About Envirofacts to ask a question, provide feedback, or report a problem.
Last updated on June 16, 2026
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