EPAFinal Rule
Air Quality State Implementation Plans; Approvals and Promulgations: Arizona; Arizona Department of Environmental Quality; Stationary Source Permits; West Pinal County; PM10
EnvironmentHealthcare
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Summary
The EPA is approving Arizona's plan to reduce harmful dust and particle pollution in West Pinal County by setting new rules for factories and industrial facilities. This regulation aims to improve air quality in the region so that residents, especially those with asthma and other respiratory conditions, can breathe cleaner air.
Key Points
- 1Arizona has created a plan to reduce PM10 pollution (fine dust particles) in West Pinal County that the EPA is now officially approving
- 2Industrial facilities and stationary sources in the area will need to follow new permit requirements to limit the amount of dust and particles they release into the air
- 3The regulation specifically addresses air quality standards in West Pinal County, which had previously not met federal clean air requirements
- 4Companies operating in the region must obtain updated permits showing how they will comply with the stricter pollution limits
- 5Improved air quality will benefit residents' health and help the area meet national air quality standards set by the EPA
Key Dates
Published
December 11, 2025
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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