Grayling Generating Station - 38 MW Biomass Power Plant in Grayling, Michigan

Grayling Generating Station is a biomass power plant located in Grayling, Michigan, United States. With a capacity of 38 MW, it is a small-scale facility within the US power generation sector, utilizing waste as its primary fuel source. The plant is owned by CMS Generation Operating LLC and is currently operational. The plant operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and associated standards such as the National Ambient Air Quality Standards (NAAQS) and the Acid Rain Program. Biomass power plants like this one are subject to emissions limits for pollutants like SOx, NOx, and particulate matter, and may also comply with state-level regulations in Michigan. As a biomass facility, Grayling Generating Station contributes to renewable energy generation and waste reduction in the region. Its location in northern Michigan supports local grid stability and provides a disposal outlet for waste materials. The plant's relatively small capacity and fuel source position it as a niche contributor to the area's energy mix.

The plant's use of waste as fuel reduces landfill burden and generates renewable energy, but biomass combustion still emits CO2, SOx, and NOx. Its location in a rural area near Grayling, Michigan, minimizes direct population exposure. The 38 MW capacity and biomass technology place it in a moderate environmental risk category compared to larger fossil fuel plants.