Skip to main content
We're sorry but Envirofacts is not intended to work with Internet Explorer. Please switch to Chrome/Edge/Firefox or any modern browser to continue.
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 ( Lock A 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
    • Chemicals and Toxics
    • Climate Change
    • Emergency Response
    • Environmental Information by Location
    • Environmental Justice
    • Greener Living
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Pesticides
    • Radon
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Guidance
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • EPA Administrator
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History
    • Staff Directory
Related Topics:
  • Envirofacts
Contact Us
Home | Multisystem Search | Topic Searches | System Data Searches | About the Data | Data Downloads | Widgets | Services | Mobile | Other Datasets

Column Name: PRODUCTION_RATIO


Description: Indicates the level of increase or decrease from the previous year, of the production process or other activity in which the toxic chemical is used. This number is usually around 1.0. For example, a production ratio or activity index of 1.5 would indicate that production associated with the use of the toxic chemical has increased by about 50 percent. Conversely, a production ratio or activity index of 0.3 would indicate that production associated with the use of the toxic chemical has decreased by about 70 percent.


Envirofacts Table Name(s):
  • TRI_REPORTING_FORM

  • Data Source:
  • Data Element:
  • ADABAS File:

Properties:
  • Type:NUMBER
  • Length:9

Definition Source:TRI Data Dictionary
Contact Us to ask a question, provide feedback, or report a problem.
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 Exit EPA's Website
  • Subscribe
  • USA.gov Exit EPA's Website
  • White House Exit EPA's Website

Ask.

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

Follow.

  • Exit EPA's Website