Elm Street Substation Generators - Diesel Power Plant in Farmington, Missouri, USA

Elm Street Substation Generators is a diesel power plant located in Farmington, Missouri, United States. With a capacity of 6 MW, it is a small-scale facility typically used for peaking or emergency backup power. The plant is owned by the City of Farmington and operates as part of the local electric utility infrastructure. The plant uses diesel (oil) as its primary fuel, a common choice for smaller, dispatchable units that can start quickly to meet sudden demand spikes or grid emergencies. In the United States, such facilities are subject to the Clean Air Act (CAA) regulations, including National Ambient Air Quality Standards (NAAQS) and potentially the Acid Rain Program, depending on emissions levels. The plant's age and specific technology are not detailed, but diesel generators of this size often employ reciprocating engine technology. As a municipal asset, the Elm Street Substation Generators play a role in ensuring grid reliability for Farmington and surrounding areas. Its small capacity limits its environmental footprint compared to larger baseload plants, but diesel combustion produces CO2, SOx, and NOx emissions. The plant's location in a small city reduces population exposure, though local air quality considerations remain relevant under state and federal regulations.

The Elm Street Substation Generators, as a diesel-fired peaking plant, contribute to local air emissions including CO2, SOx, and NOx, though its small 6 MW capacity limits overall impact. Located in Farmington, Missouri, a city with a population under 20,000, the plant's emissions are subject to US EPA Clean Air Act standards, including NAAQS for criteria pollutants. Diesel generators typically operate infrequently, reducing annual emissions relative to baseload plants, but they may have higher per-MWh emissions when running.