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Area Designations for 2006 24-Hour Fine Particle (PM2.5) Standards

2006 24-Hour PM2.5 Standards — Region 9 Recommendations and EPA Responses

EPA Intended Designations (Not Final)

State County Name Nonattainment Designation
AZ Santa Cruz Partial
AZ Pinal Partial
CA Alameda Whole
CA Butte Whole
CA Contra Costa Whole
CA El Dorado Partial
CA Fresno Whole
CA Imperial Whole
CA Kern Partial
CA Kings Whole
CA Los Angeles Partial
CA Madera Whole
CA Marin Whole
CA Merced Whole
CA Napa Whole
CA Orange Whole
CA Placer Partial
CA Riverside Partial
CA Sacramento Whole
CA San Bernardino Partial
CA San Francisco Whole
CA San Joaquin Whole
CA San Mateo Whole
CA Santa Clara Whole
CA Solano Whole
CA Sonoma Partial
CA Stanislaus Whole
CA Sutter Whole
CA Tulare Whole
CA Yolo Whole
CA Yuba Whole
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