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Substations
Montana
GARRISON

GARRISON

Operating

500-734 kV substation in Montana

Voltage class: 500-734 kV
Max voltage: 500 kV
Min voltage: 230 kV
Coordinates: 46.5161, -112.8880

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NearbyGRANTSDALE GREAT FALLS (RAINBOW)GREAT FALLS (RAINBOW)HAMILTON HARDEN HARDEN HARLEM HASKILL HAVRE / ASSINNIBOINE HOT SPRINGS

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Bywatts - a database of US energy infrastructure. 610,000+ geolocated records across solar companies, installers, power plants, substations, transmission lines, and data centers. Data aggregated from HIFLD, EIA, PeeringDB, and curated industry sources, refreshed regularly. Set in Space Grotesk, IBM Plex Sans, and IBM Plex Mono. © 2026 Bywatts.

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