Overview
Axiall Plaquemine is a 306 MW gas power plant in Louisiana, USA, owned by Axiall Corp. It operates under US EPA regulations including the Clean Air Act.
Axiall Plaquemine is a gas-fired power plant located near Plaquemine, Louisiana, in the United States. With a capacity of 306 MW, it falls within the medium-scale range for gas power plants in the US. The facility is owned by Axiall Corp and is currently operational. The plant operates under the regulatory framework of the US Environmental Protection Agency, including the Clean Air Act (CAA) and its National Ambient Air Quality Standards (NAAQS). As a gas-fired facility, it benefits from lower emissions of sulfur dioxide (SOx) and particulate matter compared to coal plants, though it still contributes to nitrogen oxide (NOx) and carbon dioxide (CO2) emissions. The plant's technology likely includes combined cycle or simple cycle gas turbines, typical for modern gas plants. Located in Louisiana's industrial corridor along the Mississippi River, the plant serves the local grid and supports industrial operations in the region. Its gas fuel source aligns with the US trend toward cleaner natural gas generation, reducing environmental impact relative to older coal-fired units. The facility's operational status contributes to regional energy reliability.
Environmental context
The plant's gas fuel type results in lower CO2 emissions per MWh compared to coal, but still contributes to greenhouse gas emissions. Its location in Louisiana's industrial region may affect local air quality, particularly NOx and ozone precursors. The facility's age and technology (likely combined cycle) influence its efficiency and emission profile. Proximity to populated areas could raise environmental justice considerations, though specific impacts depend on local dispersion patterns.
Frequently asked questions
Axiall Plaquemine is located near Plaquemine, Louisiana, in the United States, along the Mississippi River industrial corridor.
The plant has a capacity of 306 megawatts (MW), making it a medium-scale gas power plant.
The plant is owned by Axiall Corp, a chemical manufacturing company.
Gas power plants in the US must comply with the Clean Air Act (CAA), including National Ambient Air Quality Standards (NAAQS) and emissions limits for NOx, SOx, and CO2. The Acid Rain Program and Cross-State Air Pollution Rule (CSAPR) may also apply.
Gas plants emit less SOx and particulate matter than coal plants but still produce CO2 and NOx. Their environmental impact depends on technology (e.g., combined cycle efficiency), fuel source, and proximity to populated areas.