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South Dakota
WEST HILL

WEST HILL

Operating

230-344 kV substation in South Dakota

Voltage class: 230-344 kV
Max voltage: 230 kV
Min voltage: 230 kV
Coordinates: 43.4447, -103.6842

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NearbyYELLOW CREEK

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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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