Pawnee Coal Power Plant: 552.3 MW Facility in Colorado, USA

Pawnee is a coal-fired power plant located in Colorado, United States, with a generating capacity of 552.3 megawatts. The facility is owned and operated by Public Service Co of Colorado, a major utility in the region. As a coal power plant, it plays a significant role in the state's energy mix, providing baseload power to the grid. The plant operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and its associated programs such as the Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR). These regulations set emission limits for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. The plant's capacity of 552.3 MW places it in the medium-to-large scale for coal plants in the United States. Pawnee's environmental context includes its coal fuel source, which results in CO2, SOx, and NOx emissions. The plant's location in Colorado, a state with growing renewable energy adoption, highlights the transition in the power generation sector. The facility's operational status and capacity underscore its importance in maintaining grid reliability while adapting to evolving environmental standards.

Pawnee's coal-fired generation produces CO2, SOx, and NOx emissions, contributing to local and regional air quality considerations. The plant's location in Colorado, a state with increasing renewable energy capacity, places it within a broader context of energy transition. Regulatory compliance with EPA programs like CSAPR and the Acid Rain Program helps manage its environmental footprint.