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Area Designations for 1997 Fine Particle (PM2.5) Standards

Tribal Designations

This is an unofficial list of tribes in PM2.5 nonattainment areas as of April 5, 2005. Official nonattainment boundaries are specified in 40 CFR Part 81. This document in no way establishes tribal territories.

Map showing rough locations of tribes in nonattainment areas across the United States

Tribes in PM2.5 Nonattainment Areas

  • Big Sandy Rancheria of Mono Indians of California
  • Cahuilla Band of Mission Indians of the Cahuilla Reservation, California
  • Cold Springs Rancheria of Mono Indians of California
  • Match-E-Be-Nash-She-Wish Band of Pottawatomi Indians of Michigan
  • Morongo Band of Cahuilla Mission Indians of the Morongo Reservation, California
  • Northfork Rancheria of Mono Indians of California
  • Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, California
  • Picayune Rancheria of Chukchansi Indians of California
  • Ramona Band or Village of Cahuilla Mission Indians of California
  • San Manual Band of Serrano Mission Indians of the San Manual Reservation, California
  • Santa Rosa Indian Community of the Santa Rosa Rancheria, California
  • Santa Rosa Band of Cahuilla Mission Indians of the Santa Rosa Reservation, California
  • Soboda Band of Luiseno Mission Indians of the Soboda Reservation, California
  • Table Mountain Rancheria of California

Tribal Recommendations and EPA Responses

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