Wisconsin 2022 Ambient Air Monitoring Data Certification
Summary
The EPA has certified Wisconsin's 2022 ambient air monitoring data, confirming the state's compliance with federal air quality monitoring requirements under the Clean Air Act. This certification indicates that air quality monitoring stations in Wisconsin collected and reported data meeting EPA quality assurance standards for the 2022 calendar year. State environmental agencies and entities subject to air quality regulations in Wisconsin should maintain records of this certification for compliance verification purposes.
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What changed
The EPA has certified Wisconsin's 2022 ambient air monitoring data as meeting federal quality assurance standards. This certification applies specifically to data collected at Wisconsin's ambient air quality monitoring stations during the 2022 calendar year.
Affected parties including Wisconsin's state environmental agency, local air quality management districts, and regulated facilities operating under Wisconsin air permits should note this certification. Entities relying on ambient air quality data for permit compliance demonstrations should retain copies of certified monitoring results. Facilities undergoing air permit reviews or enforcement proceedings in Wisconsin may reference this certification to establish data validity.
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Apr 27, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
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