Marathon Pipe Line LLC (Stockbridge) - Refined Product Pipeline in Michigan

Marathon Pipe Line LLC (Stockbridge) is a refined product pipeline facility located at 2499 Grimes Road in Stockbridge, Michigan, within Ingham County. The facility is operational and serves as a key component in the transportation of refined petroleum products across the region. As part of the extensive Marathon Pipe Line network, it contributes to the distribution infrastructure that supports fuel supply in the Midwest. The facility operates under the regulatory oversight of the US Pipeline and Hazardous Materials Safety Administration (PHMSA) and complies with DOT 49 CFR Part 195, which governs hazardous liquid pipelines. The pipeline infrastructure in Michigan is extensive, with many lines traversing the state to connect refineries, storage terminals, and end-user markets. The Stockbridge facility likely plays a role in transporting gasoline, diesel, or other refined products to local distribution points. Environmental and operational significance includes the safe transport of hazardous liquids through populated areas and sensitive ecosystems. Michigan's pipeline network is subject to rigorous integrity management programs, including regular inspections, cathodic protection monitoring, and leak detection systems. The facility's location in a rural area near Stockbridge reduces immediate population density risks, but proximity to waterways and agricultural land requires careful environmental stewardship.

The facility is situated in a rural area of Ingham County, Michigan, near agricultural land and small water bodies. Refined product pipelines pose risks of spills that could impact soil and groundwater. The region's glacial geology and high water table necessitate robust containment and monitoring measures. Regulatory compliance with PHMSA's integrity management rules helps mitigate environmental risks.