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Toxics Release Inventory (TRI) Program

TRI Data Exchange

EPA's source for providing real-time access to TRI data using the Exchange Network. Exit

Advantages for Participants

  • Simultaneous submission of TRI reports to EPA and TDX participants, saving facilities resources
  • Elimination of data entry for states, leading to improved data quality
  • Synchronization of state and EPA data

Click on the map for activation date, number of facilities and reporting forms

US map showing states and territories and which ones have download or node transfer methods


Alabama

Activation Date: September 12, 2011
TDX: Download Method Participant
RY15 State Facility Count: 563
RY15 State Form Count: 2175

Alaska

Activation Date: December 15, 2011
TDX: Node Transfer Method Participant
RY15 State Facility Count: 32
RY15 State Form Count: 218

American Samoa

TDX: Non-Participant
RY15 State Facility Count: 1
RY15 State Form Count: 3

Arizona

Activation Date: December 12, 2010
TDX: Node Transfer Method Participant
RY15 State Facility Count: 263
RY15 State Form Count: 879

Colorado River Indian Tribes of the Colorado River Indian Reservation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 4

Gila River Indian Community
TDX: Non-Participant
RY15 Tribal Facility Count: 8
RY15 Tribal Form Count: 12

Navajo Nation, Arizona, New Mexico and Utah
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 20

Salt River Pima-Maricopa Indian Community of the Salt River Reservation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 2

Tohono O'odham Nation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 8

Arkansas

Activation Date: April 10, 2014
TDX: Download Method Participant
RY15 State Facility Count: 339
RY15 State Form Count: 1339

California

Activation Date: April 13, 2011
TDX: Node Transfer Method Participant
RY15 State Facility Count: 1243
RY15 State Form Count: 3793

Colorado

Activation Date: April 13, 2011
TDX: Node Transfer Method Participant
RY15 State Facility Count: 230
RY15 State Form Count: 772

Connecticut

Activation Date: April 5, 2016
TDX: Node Transfer Method Participant
RY15 State Facility Count: 277
RY15 State Form Count: 709

Delaware

Activation Date: June 19, 2006
TDX: Node Transfer Method Participant
RY15 State Facility Count: 59
RY15 State Form Count: 220

District of Columbia

TDX: Non-Participant
RY15 State Facility Count: 10
RY15 State Form Count: 17

Florida

Activation Date: October 4, 2011
TDX: Download Participant
RY15 State Facility Count: 649
RY15 State Form Count: 1766

Georgia

Activation Date: January 27, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 694
RY15 State Form Count: 2316

Guam

TDX: Non-Participant
RY15 State Facility Count: 10
RY15 State Form Count: 43

Hawaii

Activation Date: June 6, 2008
TDX: Node Transfer Participant
RY15 State Facility Count: 32
RY15 State Form Count: 184

Idaho

Activation Date: October 4, 2011
TDX: Download Participant
RY15 State Facility Count: 114
RY15 State Form Count: 387

Illinois

Activation Date: December 13, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 1083
RY15 State Form Count: 3971

Indiana

Activation Date: April 7,2011
TDX: Node Transfer Participant
RY15 State Facility Count: 919
RY15 State Form Count: 3501

Iowa

Activation Date: January 14, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 472
RY15 State Form Count: 1724

Kansas

Activation Date: May 23, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 319
RY15 State Form Count: 1256

Kentucky

Activation Date: November 15, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 422
RY15 State Form Count: 1931

Louisiana

Activation Date: July 13, 2011
TDX: Download Participant
RY15 State Facility Count: 389
RY15 State Form Count: 3046

Maime

Activation Date: September 13, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 86
RY15 State Form Count: 352

Maryland

Activation Date: May 7, 2015
TDX: Node Transfer Participant
RY15 State Facility Count: 165
RY15 State Form Count: 553

Massachusetts

Activation Date: Feb. 17, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 405
RY15 State Form Count: 1129

Michigan

Activation Date: March 25, 2005
TDX: Node Transfer Participant
RY15 State Facility Count: 787
RY15 State Form Count: 2990

Eastern Band of Cherokee Indians
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 3

Saginaw Chippewa Indian Tribe
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 5

Minnesota

Activation Date: June 16, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 505
RY15 State Form Count: 1547

Mississippi

Activation Date: May 18, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 320
RY15 State Form Count: 1126

Missouri

TDX: Non-Participant
RY15 State Facility Count: 513
RY15 State Form Count: 1018

Montana

Activation Date: April 16, 2013
TDX: Download Participant
RY15 State Facility Count: 62
RY15 State Form Count: 371

Nebraska

Activation Date: June 5, 2013
TDX: Node Transfer Participant
RY15 State Facility Count: 204
RY15 State Form Count: 847

Nevada

Activation Date: March 30, 2011
TDX: Node Transfer Participant
RY15 State Facility Count: 142
RY15 State Form Count: 566

New Hampshire

Activation Date: April 5, 2016
TDX: Download Participant
RY15 State Facility Count: 137
RY15 State Form Count: 318

New Jersey

Activation Date: May 9, 2007
TDX: Node Transfer Participant
RY15 State Facility Count: 352
RY15 State Form Count: 1147

New Mexico

Activation Date: October 4, 2011
TDX: Node Transfer Participant
RY15 State Facility Count: 74
RY15 State Form Count: 298

Navajo Nation, Arizona, New Mexico and Utah
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 18

New York

Activation Date: June 4, 2009
TDX: Node Transfer Participant
RY15 State Facility Count: 640
RY15 State Form Count: 2029

North Carolina

Activation Date: September 12, 2011
TDX: Download Participant
RY15 State Facility Count: 771
RY15 State Form Count: 2325

North Dakota

Activation Date: May 15, 2013
TDX: Download Participant
RY15 State Facility Count: 84
RY15 State Form Count: 475

Northern Mariana Islands

TDX: Node Transfer Participant
RY15 State Facility Count: 8
RY15 State Form Count: 31

Ohio

Activation Date: May 24, 2007
TDX: Node Transfer Participant
RY15 State Facility Count: 1371
RY15 State Form Count: 5242

Oklahoma

Activation Date: June 15, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 383
RY15 State Form Count: 1382

Oregon

Activation Date: April 14, 2006
TDX: Node Transfer Participant
RY15 State Facility Count: 274
RY15 State Form Count: 908

Pennsylvania

Activation Date: May 15, 2009
TDX: Node Transfer Participant
RY15 State Facility Count: 1163
RY15 State Form Count: 3950

Puerto Rico

Activation Date: January 20, 2012
TDX: Download Participant
RY15 State Facility Count: 107
RY15 State Form Count: 364

Rhode Island

Activation Date: July 13, 2011
TDX: Node Transfer Participant
RY15 State Facility Count: 88
RY15 State Form Count: 263

South Carolina

Activation Date: March 25, 2005
TDX: Node Transfer Participant
RY15 State Facility Count: 527
RY15 State Form Count: 1984

South Dakota

Activation Date: May 12, 2010
TDX: Node Transfer Participant
RY15 State Facility Count: 97
RY15 State Form Count: 299

Tennessee

Activation Date: February 2, 2012
TDX: Download Participant
RY15 State Facility Count: 606
RY15 State Form Count: 2130

Texas

Activation Date: May 6, 2008
TDX: Node Transfer Participant
RY15 State Facility Count: 1819
RY15 State Form Count: 8818

Utah

Activation Date: December 28, 2006
TDX: Node Transfer Method Participant
RY15 State Facility Count: : 179
RY15 State Form Count: 845

Ute Indian Tribe of the Uintah & Ouray Reservation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 12

Vermont

Activation Date: May 30, 2013
TDX: Download Method Participant
RY15 State Facility Count: 38
RY15 State Form Count: 103

Virgin Islands

TDX: Node Transfer Method Participant
RY15 State Facility Count: 4
RY15 State Form Count: 31

Virginia

Activation Date: May 3, 2005
TDX: Node Transfer Method Participant
RY15 State Facility Count: 440
RY15 State Form Count: 1399

Washington

Activation Date: April 6, 2006
TDX: Node Transfer Method Participant
RY15 State Facility Count: 328
RY15 State Form Count: 1095

Confederated Tribes and Bands of the Yakama Nation
TDX: Non-Participant
RY15 Tribal Facility Count: 3
RY15 Tribal Form Count: 5

Puyallup Tribe
TDX: Non-Participant
RY15 Tribal Facility Count: 11
RY15 Tribal Form Count: 63

Suquamish Tribe of the Port Madison Indian Reservation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 1

Tulalip Tribes
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 4

West Virginia

Activation Date: July 13, 2011
TDX: Download Method Participant
RY15 State Facility Count: 177
RY15 State Form Count: 884

Wisconsin

Activation Date: September 17, 2009
TDX: Node Transfer Method Participant
RY15 State Facility Count: 871
RY15 State Form Count: 2832

Oneida Tribe Of Indians Of Wisconsin
Activation Date: March 21, 2017
TDX: Node Transfer Method Participant
RY15 Tribal Facility Count: 4
RY15 Tribal Form Count: 10

Wyoming

Activation Date: January 12, 2015
TDX: Download Method Participant
RY15 State Facility Count: 51
RY15 State Form Count: 313

Arapaho Tribe of the Wind River Reservation
TDX: Non-Participant
RY15 Tribal Facility Count: 1
RY15 Tribal Form Count: 1

United States Minor Outlying Islands

TDX: Non-Participant
RY15 State Facility Count: n/a
RY15 State Form Count: n/a

Armed Forces Pacific

TDX: Non-Participant
RY15 State Facility Count: n/a
RY15 State Form Count: n/a

Two Ways to Participate

States, territories or tribes that wish to join TDX using either the Node Transfer method or the Download method will need to enter into a Memorandum of Agreement (MOA) Exit with EPA.

Node Transfer Method

Download Method

  • View and download copy of record TRI data using the TDX Viewer, without establishing a node-to-node flow
  • Electronic copies are automatically made available to TDX participants in the Viewer
  • Questions and Answers

TDX Viewer

CaliforniaNevadaOregonWashingtonIdahoMontanaUtahArizonaWyomingColoradoNew MexicoNorth DakotaSouth DakotaMinnesotaIowaWisconsinNebraskaAlaskaHawaiiKansasOklahomaTexasLouisianaArkansasMissouriIllinoisIndianaMississippiTennesseeKentuckyOhioMichiganAlabamaGeorgiaSouth CarolinaFloridaNorth CarolinaPennsylvaniaNew YorkVirginiaVermontNew HampshireMaineMassachusettsRhode IslandConnecticutWest VirginiaNew JerseyDelawareMarylandPuerto RicoAmerican SamoaDistrict of ColumbiaGuamNorthern Mariana IslandsUnited States Minor Outlying IslandsVirgin IslandsArmed Forces Pacific