Mariposa County
El Portal, Midpines, Mariposa, Fish Camp, Buck Meadows, and other areas in Mariposa County
Madera County
Oakhurst and other areas in Madera County
Tuolumne County
Groveland, Mather, and other areas in Tuolumne County
PG&E
Public safety power shutdown alerts by ZIP Code. PG&E serves all of Yosemite (95389) and the El Portal Administrative Site (95318), but does not serve Tuolumne Meadows or Hetch Hetchy.
Southern California Edison
Public safety power shutdown alerts by ZIP Code. SCE serves Tuolumne Meadows (95389.)