Ozone Nonattainment Area Riverside Co / Riverside Co. / City Plaster Coyote Coyote Wells Wells Riverside Co / Yuma Yuma Riverside Co. / /
Facility
Monument Mountain / /
NaturalFeature
Black Butte Mountain / Quail Mountain / Chuckwalla Mountains / Little San Bernardino Mountains / Monument Mountain / Coachella Valley / /
Person
Diego Carlsbad Carlsbad Escondido / Ripley Ripley Temecula / San San Diego Diego Santa / Wells Calipatria Ramona Westmorland Brawley / Blythe Blythe Chiriaco Summit Mecca / Ana Huntington / Ramona Westmorland Brawley Guatay / Hesperia San San Bernardino Bernardino / /
ProvinceOrState
Riverside County / Riverside-San Bernardino County / Riverside San Diego County / Riverside-Imperial County / /