Tribe

Agua Caliente Band of Cahuilla Indians

Ak-Chin Indian Community of the Maricopa Indian Reservation

Alabama-Coushatta Tribe of Texas

Alabama-Quassarte Tribal Town

Alturas Indian Rancheria

Apache Tribe of Oklahoma

Arapahoe Tribe of the Wind River Reservation 

Aroostook Band of Micmacs

Asa'carsarmiut Tribe

Augustine Band of Cahuilla Indians

Bad River Band of the Lake Superior Tribe of the Chippewa Indians

Battle Mountain Shoshone Tribe 

Bay Mills Indian Community

Bear River Band of the Rohnerville Rancheria

Berry Creek Rancheria of Maidu Indians

Big Lagoon Rancheria

Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation

Big Sandy Rancheria ofWestern Mono Indians

Big Valley Band of Pomo Indians of the Big Valley Rancheria

Bishop Paiute Tribe

Blackfeet Nation

Blue Lake Rancheria

Bridgeport Paiute Indian Colony

Bristol Bay Native Association

Buena Vista Rancheria of Me-Wuk Indians of California

Burns Paiute Tribe 

Cabazon Band of Mission Indians

Cachil DeHe Band of Wintun Indians of the Colusa Indian Community of the Colusa Rancheria

California Valley Miwok Tribe

Campo Kumeyaay Nation

Capitan Grande Band of Diegueno Mission Indians

Catawba Indian Nation

Chemehuevi Indian Tribe

Cherokee Nation

Cherokee Nation of Oklahoma

Chevak Native Village

Chickaloon Native Village
Chickasaw Nation

Choctaw Nation of Oklahoma

Citizen Potawatomi Nation

Cocopah Indian Tribe

Coeur d'Alene Tribe

Colorado River Indian Tribe

Comanche Nation of Oklahoma

Confederated Salish and Kootenai Tribes of the Flathead Reservation

Confederated Tribes of the Chehalis Reservation

Confederated Tribes of the Colville Reservation

Confederated Tribes of the Umatilla Indian Reservation

Confederated Tribes of Warm Springs Reservation

Copper River Native Association

Cortina Indian Rancheria

Cow Creek Band of Umpqua Tribe

Coyote Valley Band of Pomo Indians

Craig Community Association

Delaware Nation of Oklahoma

Delaware Tribe of Indians

Douglas Indian Association

Duck Valley Shoshone-Paiute Tribe

Duckwater Shoshone Tribe

Eastern Band of Cherokee Indians

Eastern Shawnee Tribe of Oklahoma

Eastern Shoshone & Northern Arapaho Tribes

Eight Northern Indian Pueblos Council

Elko Band of Shoshone

Ely Shoshone Tribe

Fallon Paiute-Shoshone Tribe

Fond du Lac Band of Lake Superior Chippewa 

Forest County Potawatomi Community 

Fort Belknap Indian Community

Fort McDowell Yavapai Nation

Fort Mojave Indian Tribe

Fort Peck Assiniboine-Sioux Tribes

Ft. McDermitt Paiute-Shoshone Tribe

Gila River Indian Community

Hualapai Tribe
Inter-Tribal Council of Michigan (A consortium of Michigan's FR Tribes)

Jemez Pueblo

Jena Band of Choctaw Indians

Kaibab Band Of Paiute Indians

Karuk Nation

Kaw Nation

Kickapoo Traditional Tribe of Texas

Kickapoo Tribe in Kansas

Kickapoo Tribe of Oklahoma

Kiowa Tribe of Oklahoma

Klawock Cooperative Association

Kootenai Tribe of Idaho

La Jolla Band of Mission Indians

Lac du Flambeau Band of Lake Superior Chippewa Indians

Leech Lake Band of Ojibwe

Little River Band of Ottawa Indians

Lone Pine Paiute-Shoshone Tribe

Lovelock Paiute Tribe

Makah Tribe

Manzanita Band of Kumeyaay Nation

Mashantucket Pequot Tribal Nation

Mashpee Wampanoag Tribe

Menominee Indian Tribe of Wisconsin

Mescalero Apache

Meskwaki Nation-Natural Resources

Mille Lacs Band of Ojibwe

Moapa Band of Paiute Indians

Mohegan Tribe of Indians of Connecticut

Morongo Band of Mission Indians

Muscogee (Creek) Nation

Narragansett Indian Tribe

Native Village of Aleknagik

Native Village of Buckland

Native Village of Chitina

Native Village of Chitina

Native Village of Hooper Bay

Native Village of Kiana

Native Village of Kivalina/Kivalina IRA Council
Native Village of Kwinhagak

Native Village of Noatak

Native Village of Tuntutuliak

Native Village of Tununak 

Navajo Nation

Newhalen Native Village

Nez Perce Tribe

Noorvik Native Community

North Fork Rancheria

Northern Cheyenne Tribe

Northwestern Band of the Shoshone Nation

Norton Sound Health Corporation

Orutsaramuit Native Council

Osage Tribe

Pala Band of Mission Indians

Passamaquoddy Tribe - Pleasant Point

Passamaquoddy Tribe of Indians, Indian Township Reserv

Pechanga Band of Luiseno Indians

Pedro Bay Village Council

Penobscot Indian Nation

Peori Indian Trie

Peoria Tribe of Indians of Oklahoma

Petersburg Indian Association

Picayune Rancheria of the Chukchansi Indians

Pleasant Point Passamaquoddy Tribe

Poarch Band of Creek Indians

Pokagon Band of Potawatomi

Ponca Tribe of Nebraska

Port Graham Village Council

Prairie Band Potawatomi Nation

Pueblo of Acoma

Pueblo of Isleta

Pueblo of Jemez

Pueblo of Laguna

Pueblo of Pojoaque

Pueblo of Santa Clara

Puyallup Tribe of Indians

Pyramid Lake Paiute Tribe
Quapaw Tribe of Oklahoma

Red Lake Band of Chippewa Indians

Red Water Pond Road Community Association

Reno-Sparks Indian Colony

Sac & Fox Tribe of the Mississippi in Iowa, Meskwaki Natural Resources Air Quality Program

Sac and Fox Nation

Sac and Fox Nation of Missouri

Salt River Pima-Maricopa Indian Community

San Carlos Apache Tribe

Santa Clara Pueblo

Santa Rosa Rancheria

Santee Sioux Nation of Nebraska

Santee Sioux Tribe

Sault Tribe of Chippewa

Seneca Nation of Indians

Seneca-Cayuga Tribe of Oklahoma

Shoshone Bannock Tribes

Sisseton-Wahpeton Oyate

Skagway Traditional Council

Snoqualmie Indian Tribe

Southern Ute Indian Tribe

Spirit Lake Tribe

Spokane Tribe of Indians

St. Croix Chippewa Indians of Wisconsin

St. Regis Mohawk Tribe

Standing Rock Sioux Tribe

Stockbridge-Munsee Tribe

Swinomish Indian Tribal Community

Tachi-Yokut Tribe

The Confederated Tribes of the Warm Springs Reservation of Oregon

The Iowa Nation of Oklahoma

Three Affiliated Tribes

Timbisha Shoshone Tribe

Tohono O'odham Nation

Tonawanda Band of Seneca

Tualalip's Tribe Air Quality Program

Tuscarora Nation

United Keetoowah Band of Cherokee Indians of Oklahoma
Upper Skagit Indian Reservation

Ute Mountain Ute Indian Tribe

Village of Chefornak

Walker River Paiute Tribe

Wampanoag Tribe of Gay Head

Washoe Tribe of Nevada and California

Wells Band Indian Colony

White Mountain Apache Tribe

Wind River Environmental Quality Commission

Wind River Indian Reservation

Winnebago Tribe of Nebraska

Wyandotte Nation Environmental Department

Yakama Nation

Yavapai-Apache Nation

Yavapai-Prescott Indian Tribe

Yerington Paiute Tribe

Yurok Tribe