Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home

ICIS-AIR Model: Stack Test

Envirofacts Home | SunWise UV Index Mobile App | Topic Searches  | Data Downloads | SDWIS Search | TRI Search | Other System Searches | Multisystem Search | About the Data |  Widgets | Web Services | Other Datasets
AFS Banner
AFS icon with clouds

This information is provided for technical experts who intend to work directly with the database. Other users can retrieve information using the ICIS-AIR Search. Click on a table to view the table information.

ICIS-Air Stack Test ModelAIR_STACK_TESTAIR_TVACC_REVIEWREF_AIR_STACK_TEST_STATUSAIR_TVACCICIS_COMP_MONITORICIS_ACTIVITYXREF_ACTIVITY_PROGRAMXREF_ACTIVITY_FACILITY_INTREF_PROGRAM ICIS_FACILITY_INTEREST

ICIS-AIR

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

System Data Searches

  • Envirofacts
    • UV Index Search
    • Multisystem Search
    • SEMS Search 
    • Greenhouse Gas (GHG) Search
    • Greenhouse Gas (GHG) Query Builder
    • Integrated Compliance Information System (ICIS) Search
    • ICIS Air Pollution Search
    • RCRAInfo Search
    • RADNET Radiation Search
    • RadNet Radiation Query Builder
    • Biennial Hazardous Waste Report (BR) Search
    • Next Generation Grants System (NGGS) Search
    • National Emissions Inventory (NEI) Search
    • PCS-ICIS Customized Search
    • SDWIS 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
  • View a map of Cleanups in My Community (CIMC)
  • Enforcement and Compliance History Online (ECHO)
  • Substance Registry Service (SRS) Search

Other Sites of Interest

  • Geospatial Download
  • EnviroMapper
  • MyEnvironment

Envirofacts

  • Envirofacts Home
  • Multisystem Search
  • SunWise UV Index Mobile App
  • Topic Searches
  • System Data Searches
  • About the Data
  • Data Downloads
  • Web Services
  • Widgets
  • Other Datasets
  • TRI Search
Contact Us About Envirofacts
Contact Us About Envirofacts to ask a question, provide feedback, or report a problem.
Last updated on June 17, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.

Environmental Protection Agency logo
www.epa.gov Feedback Survey

Welcome! Please share your feedback on how we can make www.epa.gov work better for you.

A red asterisk (*) indicates a required field.

Success

Thank you. Your feedback has been received.

Error

alert message

Required Questions - page 1 of 2
question_55203_answer_01
*

400 characters allowed
Would you like to take two more minutes to answer more questions to help us improve our services?
Yes, keep going →
← Back
Optional questions - page 2 of 2
How would you describe yourself?
400 characters allowed
400 characters allowed
400 characters allowed
U.S. flag

An official form of the United States government. Provided by Touchpoints
OMB Approval #1090-0008 · Expiration Date 11/30/2027