TRI Search User Guide
The Toxics Release Inventory (TRI) contains information about releases and transfers of more than 650 toxic chemicals and compounds to the environment.
This page is a brief user guide to the TRI Search. Use one or more search options at the same time to narrow results. Only facilities matching all selected criteria will be returned.
On this page: Facility identification · Geography · SIC · NAICS · Chemical · Search values · TRI search results · Envirofacts TRI report · Usage constraints
Facility Identification Search Option
Facility Name
Enter a complete or partial facility name to retrieve facilities with matching names. When entering a partial name, selecting the “Containing” option may provide better results the first time you search.
TRI Facility ID
Enter the complete or partial TRI Facility ID number assigned by the TRI Program System Office. The TRI Facility ID cannot exceed 15 characters.
Geography Search Option
Select from the following geography search fields: ZIP Code, Address, City, County, and State.
ZIP Code
Enter one or more digits. ZIP+4 is supported.
Address
Enter a complete or partial street address.
City
Enter a complete or partial city name. Including the two-character state postal abbreviation helps narrow results.
County
Enter a complete or partial county name and a two-character state postal abbreviation. Including the state abbreviation helps narrow results.
State
Enter a two-character state postal abbreviation. The table below lists abbreviations and state names.
| Abbreviation | State or territory | Abbreviation | State or territory | Abbreviation | State or territory |
|---|---|---|---|---|---|
| AK | Alaska | AL | Alabama | AR | Arkansas |
| AS | American Samoa | AZ | Arizona | CA | California |
| CN | Canada | CO | Colorado | CT | Connecticut |
| DC | District of Columbia | DE | Delaware | FL | Florida |
| FM | Federated States of Micronesia | GA | Georgia | GU | Guam |
| HI | Hawaii | IA | Iowa | ID | Idaho |
| IL | Illinois | IN | Indiana | KS | Kansas |
| KY | Kentucky | LA | Louisiana | MA | Massachusetts |
| MD | Maryland | ME | Maine | MH | Marshall Islands |
| MI | Michigan | MN | Minnesota | MO | Missouri |
| MP | Northern Mariana Islands | MS | Mississippi | MT | Montana |
| NC | North Carolina | ND | North Dakota | NE | Nebraska |
| NH | New Hampshire | NJ | New Jersey | NM | New Mexico |
| NV | Nevada | NY | New York | OH | Ohio |
| OK | Oklahoma | OR | Oregon | PA | Pennsylvania |
| PR | Puerto Rico | PW | Palau, Republic of | RI | Rhode Island |
| SC | South Carolina | SD | South Dakota | TN | Tennessee |
| TX | Texas | UT | Utah | VA | Virginia |
| VI | Virgin Islands | VT | Vermont | WA | Washington |
| WI | Wisconsin | WV | West Virginia | WY | Wyoming |
Note: Envirofacts contains a large number of facilities. Starting with a small geographic area is strongly recommended.
Standard Industrial Classification (SIC) Search Option
SIC Code Description
Enter a complete or partial SIC code description to retrieve matching SIC codes. For example, entering “metal” returns facilities with SIC descriptions containing “metal.”
SIC Search
Enter a four-digit SIC code. The first two digits define the major business sector, and the last two digits identify the facility’s specialty within that sector.
Note: If both SIC Code and SIC Code Description are entered, only SIC Code is used.
North American Industry Classification System (NAICS) Code Search Option
NAICS codes are six-digit numbers used to categorize business activities in the United States. A facility may be comprised of one or more establishments, and each establishment may have a different NAICS code.
The digits in a NAICS code represent increasingly specific levels of classification:
| Number of digits | Example NAICS | Definition / granularity |
|---|---|---|
| Two | 31xxxx | Manufacturing |
| Three | 311xxx | Food manufacturing |
| Four | 3115xx | Food manufacturing, dairy products |
| Five | 31151x | Food manufacturing, dairy products (not frozen) |
| Six | 311511 | Food manufacturing, dairy products (not frozen), fluid milk |
Chemical Search Option
Chemical Name
Enter a complete or partial chemical (parameter) name. Some chemicals have multiple common names; if the facility reports the chemical under a different name, it may not be returned.
Chemical Abstract Service (CAS) Number
Use the “Lookup Pollutant codes and CAS numbers” link to find a CAS number, or enter the CAS number directly.
Search Values Option
Select one of the following options:
- “Use Multisystem facility information to perform facility search” to identify facilities using facility information from all program systems.
- “Use TRI facility information to perform facility search” to identify facilities using TRI facility information only.
TRI Search Results
TRI Search Results lists facilities that match your criteria. Click the facility ID to open the individual facility site report. The results table includes:
- Facility ID (EPA Facility ID) – Click the facility ID to view National System Records for that facility.
- TRI Facility ID – Click the TRI Facility ID to open the Envirofacts TRI report.
- Facility name
- Address (street, city, state, ZIP code)
- County name
- Submissions – Click the Submissions value to view the list of DCNs for each TRI reporting year.
Envirofacts TRI Report
The report is organized by facility. It shows basic site information first, followed by additional tabular chemical information.
Basic facility information
- Facility name
- Mailing name
- Facility address (street, city, state, ZIP code)
- Mailing address (street, city, state, ZIP code)
- County name
- Region
- EPA facility ID
- TRI ID
- TRI preferred latitude
- TRI preferred longitude
- Public contact
- Phone
- Parent company
- Parent DUNS
- NAICS code
- NAICS description
- SIC code
- SIC description
Additional tabular output
Several table types may be available, including: Total Aggregate Releases of TRI Chemicals to the Environment; TRI Chemicals Reported on Form A; Names and Amounts of Chemicals Released to the Environment by Year; Discharge of Chemicals into Streams or Bodies of Water; Transfer of Chemicals to Off-Site Locations other than POTWs; Summary of Waste Management Activities; Chemicals Under Waste Management; Transfer of Chemicals to Publicly Owned Treatment Works; and Non Production Releases.
Total Aggregate Releases of TRI Chemicals to the Environment
- Air emissions
- Surface water discharges
- Releases to land
- Underground injection
- Total on-site releases
- Transfer off-site to disposal
- Total releases
TRI Chemicals Reported on Form A
Names and Amounts of Chemicals Released to the Environment by Year
- Chemical name
- Media – Displays and links to one of the four release types: air emissions (stack or fugitive), surface water discharges, releases to land, and underground injection.
Discharge of Chemicals into Streams or Bodies of Water
Transfer of Chemicals to Off-Site Locations other than POTWs
- Chemical name
- Year
- Total transfer amount
- Transfer site name and address (facility name, street, city, state, ZIP code)
- Type of waste management
Summary of Waste Management Activities
- Year
- On-site recycling
- Off-site recycling
- On-site energy recovery
- Off-site energy recovery
- On-site treatment
- Off-site treatment
- Total amount – Sum of all amounts in the table row.
Chemicals Under Waste Management
- Chemical name
- Year
- On-site recycling
- Off-site recycling
- On-site energy recovery
- Off-site energy recovery
- On-site treatment
- Off-site treatment
- Total amount – Sum of all amounts in the table row.
Transfer of Chemicals to Publicly Owned Treatment Works
- Chemical name
- Year
- Total transfer amount
- POTW name and address (name, street, city, state, ZIP code)
Non Production Releases
Usage Constraints
Information in the TRI database can be freely accessed through this search. The complexity of the search is up to the user. Searches that return large volumes of data may terminate prematurely due to system limitations. To reduce the likelihood of timeouts, build searches that return smaller batches of data and end your session as soon as results are retrieved so others can access the database.
TRI Links
- TRI Tools
- TRI Guides
- Contact Us
- TRI Program Home
- RSEI Program Home
System Data Searches
- Multisystem Search
- BR Search
- GHG Search
- GHG Query Builder
- ICIS Search
- ICIS Air Pollution Search
- RADNET Radiation Search
- RadNet Query Builder
- RCRAInfo Search
- NEI Search
- NGGS Search
- SDWIS Search
- SEMS Search
- UV Index Search
- TRI Explorer
- TRI Search
- Form R Search
- Form R & A Download
- EZ Search
- Customized Search
- Pollution Prevention
Facility Registry Service (FRS) Query