Avista

Organization

595 catalogued assets · 16 states

Total assets

595

Avista is an organization in the GridCensus infrastructure catalog, owning or operating 595 catalogued assets across 16 states. An organization’s existing footprint — its power assets, fiber, land, and facilities — is a strong signal of where it can expand and which markets it already controls. Every asset below links to its full profile.

279

Candidate Sites Owned

316

Transmission Lines

Footprint

ArizonaBCCalifornia Colorado Florida Iowa Idaho Illinois Indiana Montana New York Oregon South Carolina Texas Utah Washington

Candidate Sites Owned (279)

Site	Location	DC Readiness	Candidate MW
BELL	Spokane County, WA	74.6/100	1,000 MW
RATHDRUM POWER LLC	Kootenai County, ID	74.5/100	300 MW
WESTSIDE	Spokane County, WA	73.4/100	300 MW
NOXON	Sanders County, MT	73.0/100	300 MW
COYOTE SPRINGS II	Benton County, WA	72.6/100	1,000 MW
TAP205408	Kootenai County, ID	71.2/100	100 MW
UPRIVER DAM HYDRO PLANT	Spokane County, WA	71.0/100	300 MW
TAP206766	Kootenai County, ID	70.7/100	100 MW
RATHDRUM	Kootenai County, ID	70.5/100	300 MW
UNKNOWN201468	Spokane County, WA	70.3/100	300 MW
OTIS ORCHARDS	Spokane County, WA	69.9/100	100 MW
COLLEGE AND WALNUT	Spokane County, WA	69.7/100	100 MW
PINE CREEK	Shoshone County, ID	69.7/100	300 MW
UNKNOWN205382	Spokane County, WA	69.4/100	100 MW
Greenfield (TAFT - BELL)	Kootenai County, ID	69.4/100	1,000 MW
UNKNOWN201465	Kootenai County, ID	69.3/100	100 MW
BAKER ROAD	Spokane County, WA	69.2/100	100 MW
UNKNOWN200878	Spokane County, WA	69.1/100	100 MW
FRANCIS AND CEDAR	Spokane County, WA	68.7/100	100 MW
UNKNOWN202927	Spokane County, WA	68.7/100	100 MW
NINTH & CENTRAL	Spokane County, WA	68.6/100	100 MW
UNKNOWN202084	Spokane County, WA	68.6/100	100 MW
TAP205403	Spokane County, WA	68.6/100	100 MW
THIRD & HATCH	Spokane County, WA	68.6/100	100 MW
TAP205405	Spokane County, WA	68.6/100	100 MW
MILLWOOD	Spokane County, WA	68.5/100	100 MW
UNKNOWN205402	Spokane County, WA	68.5/100	100 MW
OPPURTUNITY	Spokane County, WA	68.4/100	100 MW
MOAB	Spokane County, WA	68.4/100	100 MW
ROSS PARK	Spokane County, WA	68.4/100	100 MW
AIRWAY HEIGHTS	Spokane County, WA	68.3/100	100 MW
UNKNOWN205397	Spokane County, WA	68.3/100	100 MW
UNKNOWN200867	Spokane County, WA	68.2/100	100 MW
UNKNOWN200873	Spokane County, WA	68.2/100	100 MW
TAP205400	Spokane County, WA	68.2/100	100 MW
LYONS AND STANDARD	Spokane County, WA	68.2/100	100 MW
NORTHWEST	Spokane County, WA	68.1/100	100 MW
Greenfield (GRAND COULEE 500KV - BELL)	Spokane County, WA	68.1/100	1,000 MW
TAP207665	Kootenai County, ID	68.1/100	100 MW
TAP205373	Spokane County, WA	68.0/100	100 MW
UNKNOWN200877	Spokane County, WA	68.0/100	100 MW
HAYFORD	Spokane County, WA	68.0/100	100 MW
TAP200915	Spokane County, WA	67.8/100	100 MW
DOWER	Kootenai County, ID	67.8/100	100 MW
SUNSET	Spokane County, WA	67.8/100	100 MW
UNKNOWN202419	Spokane County, WA	67.7/100	100 MW
HATWAI	Nez Perce County, ID	67.7/100	1,000 MW
Greenfield (DWORSHAK - TAFT)	Shoshone County, ID	67.7/100	1,000 MW
TAP205390	Spokane County, WA	67.6/100	100 MW
SOUTHEAST	Spokane County, WA	67.5/100	100 MW

Showing 50 of 279 candidate sites where this organization is the catalogued parcel owner.

Transmission Lines (316)

Line	State	Voltage	Length
Line #206750	Oregon	500 kV	0.1 mi
Line #204101	Oregon	230 kV	1.2 mi
Line #204077	Oregon	230 kV	12.0 mi
Line #203601	Idaho	230 kV	16.1 mi
Line #203519	Idaho	230 kV	32.2 mi
Line #206825	Washington	230 kV	0.6 mi
Line #206994	Montana	230 kV	0.3 mi
Line #206917	Idaho	230 kV	0.3 mi
Line #206996	Montana	230 kV	0.2 mi
Line #203522	Washington	230 kV	27.9 mi
Line #203516	Idaho	230 kV	0.1 mi
Line #203518	Idaho	230 kV	0.1 mi
Line #207007	Idaho	230 kV	0.1 mi
Line #203558	Idaho	230 kV	42.8 mi
Line #201426	Idaho	230 kV	28.7 mi
Line #205684	Washington	230 kV	30.0 mi
Line #206916	Idaho	230 kV	0.3 mi
Line #203549	Idaho	230 kV	34.5 mi
Line #206995	Montana	230 kV	0.2 mi
Line #206752	Idaho	230 kV	0.1 mi
Line #202757	Montana	230 kV	43.1 mi
Line #207329	Montana	230 kV	0.2 mi
Line #204019	Arizona	230 kV	6.2 mi
Line #203515	Idaho	230 kV	44.4 mi
Line #203517	Idaho	230 kV	0.0 mi
Line #203551	Idaho	230 kV	7.8 mi
Line #203600	Oregon	230 kV	25.4 mi
Line #203567	Washington	230 kV	26.1 mi
Line #201424	Montana	230 kV	69.8 mi
Line #203553	Washington	230 kV	11.3 mi
Line #201425	Montana	230 kV	18.5 mi
Line #204020	Arizona	230 kV	6.0 mi
Line #201427	Idaho	230 kV	23.6 mi
Line #203512	Idaho	138 kV	5.5 mi
Line #203513	Idaho	138 kV	0.0 mi
Line #204120	Washington	138 kV	0.0 mi
Line #207587	Idaho	138 kV	0.0 mi
Line #207584	Washington	138 kV	5.3 mi
Line #209023	Idaho	138 kV	0.0 mi
Line #206281	Washington	138 kV	3.9 mi

Browse the full transmission-line map →

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Dataset updated June 2026. 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.

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