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Forecast discussion
Image Air quality is expected to reach the orange AQI category in central and northern Minn., which is unhealthy for sensitive groups. The Minnesota…
Image Air quality is expected to reach the orange AQI category in the Twin Cities, central, and northern Minn., which is unhealthy for sensitive…
Image Air quality alert valid Sunday, May 28, until Monday, May 29, at 8 p.m. The Minnesota Pollution Control Agency (MPCA) has issued an air…
The Air We Breathe report looks at public health and air quality data to gauge how air pollution is affecting our health in Minnesota.
Air We Breathe, a biennial report to the Legislature, outlines successes and challenges for Minnesota’s overall air quality.
This webpage will not only address potential noncompliance issues for air permittees, but it will help inspectors get all of the necessary information to facilities with one link.
The MPCA proposes to adopt the U.S. EPA's 2013 national recommended water quality criteria for ammonia as its Class 2 ammonia water quality standards for the protection of aquatic life.
Air pollution control equipment maintenance, record keeping and reporting violations led to air quality violations at the company’s two facilities in Red Wing.
Northern Metals exceeded air emissions limits, and was late conducting required emission testing and submitting reports by up to two months in 2021.
The MPCA enforces federal and state requirements for air quality permitting.
Northern Iron LLC removed, modified, or replaced pollution control equipment throughout its iron foundry facility over the past 15 years without seeking required major amendments to its air quality permits before making the changes