Voyageurs National Park map

« Return to Eighth Circuit Upholds Minnesota Regional Haze Plan for EGUs

The Clean Air Act protects visibility as well as air quality. The Regional Haze Rule, promulgated by EPA in 1999, calls for state and federal agencies to work together to improve visibility in 156 national parks and wilderness areas, including Minnesota’s Voyageurs National Park, pictured above. (Source: http://www.nps.gov)

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