Spectrum Energy - North Dunkirk Gas Pipeline Facility in Shelby, Montana

Spectrum Energy - North Dunkirk is a gas pipeline facility located in Shelby, Toole County, Montana, United States. The facility is operational and serves as part of the natural gas transmission infrastructure in the region. As a gas pipeline, it contributes to the transportation of natural gas across the state and potentially to other markets. The facility operates under the regulatory framework of the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) and the Department of Transportation (DOT) 49 CFR Part 192, which governs gas pipeline safety. The NAICS code 486210 indicates it is classified as a pipeline transportation of natural gas operation. The facility is part of a broader network that supports energy distribution in Montana. The environmental context of this pipeline includes its location in a rural area of northern Montana, near the Canadian border. The region is characterized by agricultural land and open plains, with potential environmental considerations related to pipeline integrity, cathodic protection, and proximity to waterways. The facility's role in the natural gas supply chain is significant for local energy needs and regional grid stability.

The pipeline is situated in a rural, agricultural region of Montana, with flat terrain and cold winters. Environmental considerations include potential impacts on soil and water resources during construction or maintenance, as well as the need for effective cathodic protection to prevent corrosion. The proximity to the Milk River and other waterways may require additional monitoring to protect aquatic ecosystems.