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NorthWestern Energy

Montana, Nebraska & South Dakota · United States
Official service information checkedChecked 2026-10-16
Utility details
Websitenorthwesternenergy.com
CoverageMontana, Nebraska & South Dakota
SummaryNorthWestern Energy provides residential natural-gas service in selected communities in Montana, Nebraska and South Dakota. It also operates local piped propane-vapor systems in Montana; that is not bulk propane delivery. Towns and network anchors do not promise service at every address; verify the gas main, fuel type and eligibility.
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Service information

NorthWestern Energy provides residential natural-gas service in selected communities in Montana, Nebraska and South Dakota. It also operates local piped propane-vapor systems in Montana; that is not bulk propane delivery. Towns and network anchors do not promise service at every address; verify the gas main, fuel type and eligibility.

Residential natural gasPiped gas utility serviceNatural gas connectionResidential propane utility servicePiped propane-vapor service

Recorded service areas

Buffalo County, NebraskaLincoln County, NebraskaHall County, NebraskaKearneyNorth PlatteGrand IslandAldaBeltBlack EagleBroadwater CountyCascade CountyGallatin CountyGlacier County

Coverage notes reflect published information and do not guarantee availability at every address. Confirm current service and eligibility directly with the utility.

Service-area evidence

NorthWestern Energy provides regulated natural-gas service in Nebraska. Its 2026 customer notice names Kearney, North Platte, Grand Island, and Alda. These named communities anchor local utility-network discovery in Buffalo, Lincoln, and Hall Counties; they do not establish service throughout those counties. Confirm an available main and eligibility at the exact address.

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Verified utility sourceHouseGas checked official utility or government information on 2026-10-16. Confirm gas-main availability at your exact address.
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County and town coverage update — Montana — October 16, 2026

NorthWestern Energy provides residential natural-gas service in named Nebraska and Montana communities, including its Great Falls, Cut Bank and West Yellowstone gas systems. It also operates local piped propane-vapor utility systems at Hardy Creek and Townsend; these are not bulk propane delivery routes. Town and utility-network anchors are not statewide or countywide guarantees. Confirm a connected main, fuel system and eligibility at the exact address.

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County and town coverage update — South Dakota — October 16, 2026

NorthWestern Energy provides residential natural-gas service in selected communities in Montana, Nebraska and South Dakota. It also operates local piped propane-vapor systems in Montana; that is not bulk propane delivery. Towns and network anchors do not promise service at every address; verify the gas main, fuel type and eligibility.

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