NWE Inspecting Gas And Hydroelectric Facilities After Quake

Photo by Jens Freudenau on Unsplash

Following the earthquake that struck north of Great Falls around 12:40 p.m. yesterday, the utility company serving the region says crews are actively inspecting natural gas, hydro, and wind facilities as a precaution.

According to Northwestern Energy, the quake’s epicenter was close enough to the Big Sandy Pipeline to prompt immediate action. Gas Transmission Services crews were dispatched to inspect above-ground infrastructure and patrol the pipeline corridor to ensure the system continues operating normally.

At the same time, Gas Control teams are reviewing both current and historical pressure and flow data to look for any irregularities.

Photo by Gez Xavier Mansfield on Unsplash

Those inspections are happening across multiple fronts.

Crews based in Cut Bank are checking above-ground natural gas structures between Great Falls and Floweree, while Great Falls-based teams are inspecting infrastructure within city limits.

Line patrol crews from Havre are covering the Big Sandy line from Fort Benton to Great Falls, with a detailed inspection underway within 10 miles north and south of the quake’s epicenter.

Photo by Martin Adams on Unsplash

The company says it’s also evaluating other energy assets in the region.

Initial checks have already been completed at the Great Falls hydroelectric sites, with no immediate impacts reported. Operators have since begun full site walkdowns and more thorough inspections in line with standard dam safety protocols.

While farther from the epicenter, the Spion Kop wind facility is also being inspected out of an abundance of caution.

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So far, officials say there are no indications of gas leaks, structural damage, or hydro-related issues. However, if anything out of the ordinary is discovered, the inspection area will be expanded immediately.

The company says it will continue monitoring conditions and provide updates as inspections continue, emphasizing that system safety and reliability remain the top priority following the earthquake.

Source: NWE on Facebook

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