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  2. Ozone Designations

2015 Ozone Standards - EPA Intended Area Designations for Other Tribes

The letters below summarize EPA's intended designations for tribes that did not submit recommendations to EPA but may be potentially impacted by a nonattainment designation in the surrounding area, and for tribes with Treatment as a State status for Clean Air Act section 107(d).  

  • Agua Cliente Band of Cahuilla Indians (pdf) (202.97 KB)
  • Augustine Band of Cahuilla Indians (pdf) (200.19 KB)
  • Barona Group of Capitan Grande Band of Mission Indians (pdf) (202.81 KB)
  • Berry Creek Rancheria of Maidu Indians of California (pdf) (201.04 KB)
  • Big Sandy Rancheria of Western Mono Indians of California (pdf) (201.76 KB)
  • Buena Vista Rancheria of Me-Wuk Indians of California (pdf) (201.22 KB)
  • Cabazon Band of Mission Indians (pdf) (200.56 KB)
  • Cahuilla Band of Indians (pdf) (199.41 KB)
  • California Valley Miwok Tribe (pdf) (200.42 KB)
  • Campo Band of Diegueno Mission Indians, (pdf) (201.17 KB)
  • Chicken Ranch Rancheria of Me-Wuk Indians of California (pdf) (201.21 KB)
  • Cocopah Tribe of Arizona (pdf) (200.25 KB)
  • Cold Springs Rancheria ofMono Indians of California (pdf) (201.14 KB)
  • Enterprise Rancheria of Maidu Indians of California (pdf) (200.95 KB)
  • Ewiiaapaayp Band of Kumeyaay Indians (pdf) (199.83 KB)
  • Federated Indians of Graton Rancheria (pdf) (200.71 KB)
  • Fort McDowell Yavapai Nation (pdf) (200.3 KB)
  • lipay Nation of Santa Ysabel (pdf) (200.21 KB)
  • Inaja Band of Diegueno Mission Indians, Inaja and Cosmit Reservation (pdf) (203.44 KB)
  • Jackson Band of Miwuk Indians (pdf) (200.56 KB)
  • Jamul Indian Village of California (pdf) (201.88 KB)
  • La Jolla Band of Luiseno Indians (pdf) (200.51 KB)
  • La Posta Band of Diegueno Mission Indians, (pdf) (201.46 KB)
  • Las Vegas Tribe of Paiute Indians, (pdf) (202.31 KB)
  • Los Coyotes Band of Cahuilla and Cupeno Indians (pdf) (201.34 KB)
  • Lytton Rancheria of California (pdf) (200.53 KB)
  • Manzanita Band of Diegueno Mission Indians, (pdf) (201.99 KB)
  • Mashantucket Pequot Tribal Nation (pdf) (2.29 MB)
  • Mechoopda Indian Tribe of Chico Rancheria (pdf) (201.52 KB)
  • Mesa Grande Band of Diegueno Mission Indians, (pdf) (201.93 KB)
  • Moapa Band of Paiute Indians (pdf) (203.83 KB)
  • Mohegan Tribe (pdf) (2.25 MB)
  • Mooretown Rancheria of Maidu Indians of California (pdf) (201.21 KB)
  • Northfork Rancheria ofMono Indians of California (pdf) (201.28 KB)
  • Pala Band of Mission Indians (pdf) (199.06 KB)
  • Pauma Band of Luiseno Mission Indians (pdf) (201.48 KB)
  • Picayune Rancheria of Chukchansi Indians of California (pdf) (201.74 KB)
  • Quechan Tribe, Fort Yuma Indian Reservation (pdf) (201.07 KB)
  • Ramona Band of Cahuilla (pdf) (199.78 KB)
  • Reno-Sparks Indian Colony (pdf) (201.24 KB)
  • Rincon Band of Luiseno Mission Indians (pdf) (201.31 KB)
  • Salt River Pima-Maricopa Indian Community (pdf) (202.79 KB)
  • San Manuel Band of Mission Indians (pdf) (200.88 KB)
  • San Pasqual Band of Diegueno Mission Indians of California (pdf) (201.54 KB)
  • Santa Rosa Band of Cahuilla Indians (pdf) (200.44 KB)
  • Santa Rosa Indian Community (pdf) (201.67 KB)
  • Shingle Springs Band of Miwok Indians (pdf) (201 KB)
  • Shinnecock Indian Nation Tribal Office (pdf) (1.51 MB)
  • Soboba Band of Luiseno Indians (pdf) (198.83 KB)
  • Sycuan Band of the Kumeyaay Nation (pdf) (200.4 KB)
  • Table Mountain Rancheria of California (pdf) (201.78 KB)
  • Torres Martinez Desert Cahuilla Indians (pdf) (201.75 KB)
  • Tule River Indian Tribe (pdf) (201.06 KB)
  • Tuolumne Band ofMe-Wuk Indians (pdf) (202.59 KB)
  • Twenty-Nine Palms Band of Mission Indians of California (pdf) (202.35 KB)
  • United Auburn Indian Community (pdf) (202.15 KB)
  • Viejas Group of Capitan Grande Band of Mission Indians (pdf) (203.48 KB)
  • Wilton Rancheria (pdf) (199.1 KB)
  • Yocha Dehe Wintun Nation (pdf) (198.61 KB)

Ozone Designations

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Last updated on February 4, 2025
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