NORTHWESTERN ENERGY - MILL CREEK SUBSTATION: Gas Pipeline in Butte, Montana

NORTHWESTERN ENERGY - MILL CREEK SUBSTATION is a gas pipeline facility located at 40 East Broadway Street in Butte, Montana, United States. The facility is operational and serves as part of the natural gas infrastructure in Silver Bow County. As a gas pipeline, it plays a role in transporting natural gas to local distribution networks and end users. 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 codes 221122 (Natural Gas Distribution) and 486210 (Pipeline Transportation of Natural Gas) indicate its involvement in both distribution and transmission activities. The specific length of the pipeline is not detailed, but typical gas pipelines in this region range from small local lines to larger interstate systems. Located in Butte, a city with a history of mining and industrial activity, the pipeline supports energy supply for residential, commercial, and industrial customers. Its proximity to populated areas and waterways requires robust safety measures, including cathodic protection and regular inspections. The facility contributes to the regional energy grid, ensuring reliable natural gas delivery.

The facility is situated in Butte, Montana, an area with a history of mining and industrial development. Proximity to populated areas and waterways necessitates careful management of pipeline integrity to prevent leaks or ruptures. The commodity transported (natural gas) poses risks of fire or explosion if not properly contained. Regulatory compliance with PHMSA standards helps mitigate environmental impacts through leak detection and emergency response plans.