Overview
Hermiston Generating Plant is a 621.2 MW gas-fired power station in Hermiston, Oregon, United States. It is operated by Hermiston Generating Co LP and plays a key role in regional electricity supply.
Hermiston Generating Plant is a gas-fired power generation facility located in Hermiston, Oregon, United States. With a capacity of 621.2 MW, it is a medium-to-large scale plant within the US power sector, contributing to the region's energy grid. The plant operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and its National Ambient Air Quality Standards (NAAQS), as well as programs targeting emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx). As a gas-fired facility, it typically has lower CO2, SOx, and NOx emissions compared to coal plants, aligning with modern environmental standards. Hermiston Generating Plant serves the local community and broader grid by providing reliable electricity. Its location in the Pacific Northwest benefits from the region's diverse energy mix, and the plant's operational status ensures continued support for industrial and residential power needs.
Environmental context
The plant's gas-fired technology results in lower emissions of CO2, SOx, and NOx compared to coal-fired plants, reducing its local air quality impact. Its location in a semi-arid region with low population density minimizes exposure to populated areas. The facility operates under US EPA regulations, including the Clean Air Act, which mandates emission controls and monitoring.
Frequently asked questions
Hermiston Generating Plant is located in Hermiston, Oregon, United States, at coordinates 45.804200, -119.370000.
Hermiston Generating Plant has a capacity of 621.2 megawatts (MW), making it a medium-to-large scale gas-fired power plant.
Hermiston Generating Plant is owned and operated by Hermiston Generating Co LP.
Gas power plants in the US must comply with the Clean Air Act, including NAAQS for pollutants like SO2 and NOx, and may be subject to the Acid Rain Program and Cross-State Air Pollution Rule (CSAPR).
Gas-fired power plants typically produce lower CO2, SOx, and NOx emissions per megawatt-hour compared to coal plants, making them a cleaner fossil fuel option.