What are the epa and mpca doing about pm?

The Environmental Protection Agency (EPA) and the Minnesota Pollution Control Agency (MPCA) are actively working to monitor and regulate particulate matter (PM) to protect public health and the environment. The EPA sets national air quality standards for PM and collaborates with state agencies like the MPCA to ensure compliance, implement regulations, and develop strategies to reduce emissions from various sources. The MPCA conducts air quality assessments, enforces state regulations, and engages in public education efforts to mitigate PM pollution, particularly in urban areas and regions affected by industrial activities. Both agencies prioritize research and data collection to inform policy decisions and improve air quality.