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Gridcensus

Flathead Electric Coop

Organization

119 catalogued assets · 3 states

Total assets
119

At a glance

Flathead Electric Coop is the owner or operator of record for 119 infrastructure assets in the GridCensus catalog across 3 states: 53 substations and 66 transmission lines. That ranks the 495th-largest of 2552 organizations by catalogued assets.
53
Substations
66
Transmission Lines

Footprint

IdahoIllinoisMontana

Where does Flathead Electric Coop have infrastructure?

Catalogued Flathead Electric Coop assets sit in Idaho, Illinois and Montana.

How large is Flathead Electric Coop's footprint compared with other organizations?

Across all 2,552 organizations with an indexed profile, Flathead Electric Coop ranks the 495th-largest by total catalogued assets. The highest-voltage Flathead Electric Coop substation in the catalog is rated 230 kV.

Substations (53)

SubstationStateMax voltageConnected lines
COLUMBIA FALLSMontana230 kV5
TAP203506Montana230 kV3
FLATHEADMontana230 kV5
LION MOUNTAINMontana230 kV4
KALISPELLMontana115 kV4
COLUMBIA FALLSMontana115 kV7
LIBBYMontana115 kV3
TAP207755Montana69 kV3
KALISPELLMontana69 kV2
TAP207750Montana69 kV3
TAP207765Montana69 kV3
TAP207767Montana69 kV3
LASALLEMontana69 kV2
LAKE BLAINEMontana69 kV1
TAP207760Montana69 kV3
TAP207763Montana69 kV3
TAP207756Montana69 kV3
TAP207757Montana69 kV3
TAP207759Montana69 kV3
TAP207758Montana69 kV3
TAP207773Montana69 kV3
APPLEWAYMontana69 kV3
TAP207776Montana69 kV3
TAP207762Montana69 kV3
TAP207769Montana69 kV3
TAP207752Montana69 kV4
TAP207777Montana69 kV3
TAP207770Montana69 kV3
TAP207771Montana69 kV3
TAP207774Montana69 kV3
WHITEFISHMontana69 kV3
TAP207764Montana69 kV3
STILLWATERMontana69 kV1
TAP207754Montana69 kV3
BADROCKMontana69 kV1
TAP207748Montana69 kV3
TAP207778Montana69 kV3
TAP207753Montana69 kV3

Showing 38 of 53 substations.

Transmission Lines (66)

LineStateVoltageLength
Line #201213Montana230 kV0.0 mi
Line #209104Montana115 kV0.2 mi
Line #209105Montana115 kV0.2 mi
Line #209110Montana115 kV2.0 mi
Line #209112Illinois69 kV0.0 mi
Line #209106Montana69 kV0.2 mi
Line #209107Montana69 kV0.5 mi
Line #209108Montana69 kV0.3 mi
Line #209114Montana69 kV6.0 mi
Line #209118Montana69 kV3.9 mi
Line #209120Montana69 kV1.3 mi
Line #209123Montana69 kV0.1 mi
Line #209124Montana69 kV0.1 mi
Line #209125Montana69 kV0.0 mi
Line #209129Montana69 kV5.0 mi
Line #209130Montana69 kV0.0 mi
Line #209131Montana69 kV0.0 mi
Line #209132Montana69 kV2.9 mi
Line #209133Montana69 kV3.5 mi
Line #209134Montana69 kV9.0 mi
Line #209135Montana69 kV0.0 mi
Line #209136Montana69 kV0.2 mi
Line #209144Montana69 kV0.0 mi
Line #209145Montana69 kV0.0 mi
Line #209146Montana69 kV4.1 mi
Line #209149Montana69 kV0.2 mi
Line #209150Montana69 kV2.8 mi
Line #209156Montana69 kV4.7 mi
Line #209158Montana69 kV2.0 mi
Line #209165Montana69 kV1.5 mi
Line #204555Montana69 kV2.0 mi
Line #209103Montana69 kV14.7 mi
Line #209109Montana69 kV0.7 mi
Line #209116Montana69 kV1.5 mi
Line #209117Montana69 kV2.9 mi
Line #209119Montana69 kV1.6 mi
Line #209121Montana69 kV0.1 mi
Line #209122Montana69 kV5.7 mi
Line #209126Montana69 kV0.0 mi
Line #209127Montana69 kV0.0 mi

Browse the full transmission-line map →

Frequently asked questions

What infrastructure does Flathead Electric Coop own or operate?

GridCensus lists Flathead Electric Coop as the owner or operator of 53 substations and 66 transmission lines, located in Idaho, Illinois and Montana.

Organizations of similar size

Datacenter sites in Flathead Electric Coop's states

Is this your organization?

Claim the Flathead Electric Coop profile to correct asset details, add capacity and availability, and surface your footprint to site-selection teams using GridCensus.

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Dataset updated . Screening estimates derived from public data sources.

Organization records are derived from public infrastructure datasets (EIA, HIFLD, FCC, PNNL, county parcels, PeeringDB) and may be incomplete or lag operational changes. Owner/operator names are normalized for grouping; counts and capacities are catalogued estimates. Confirm ownership and availability directly with the organization.

About this data

Source: Operator fields across GridCensus datacenter, internet-exchange and brownfield records, as published October 10, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “Flathead Electric Coop infrastructure assets”, https://gridcensus.com/companies/flathead-electric-coop (data as of October 10, 2026).

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