Coachella Valley Air Quality Officially Meets Federal Ozone Standards
Official: Determination of Attainment by the Attainment Date; 1997 Ozone Standards; California; Coachella Valley
Reading: The EPA's confirmation that an area attained pre-existing air quality standards upholds the existing 1997 NAAQS framework without expanding, tightening, or changing environmental protections.
The decision is based on three years of air quality monitoring data from 2022 to 2024.
In clear language
The EPA has officially determined that the Coachella Valley in California successfully met the 1997 ozone air quality standards by the required deadline in June 2025. This means the area is no longer considered in violation of federal ozone pollution limits. The decision is based on three years of air quality monitoring data from 2022 to 2024.
How does this affect you?
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Who does this affect?
- Residents of Riverside County and the Coachella Valley, California who breathe the local air
- California state and local government agencies responsible for air quality management
- Businesses and industries in the Coachella Valley region subject to air quality regulations
What can you do?
- If you live in or near Coachella Valley, you can review the EPA's final determination and air quality data on the Federal Register to understand your local air quality status
- Check your state and local air quality websites for any changes to air quality advisories or pollution alerts that may now be reduced
Timeline
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- Effective: 2026-09-14
- June 15, 2025 — attainment deadline for 1997 ozone standards
- September 14, 2026 — effective date of this EPA determination
No New Jersey official has a verified action on this policy yet.
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