Thacker Pass

Lithium Americas · Orovada, USA · Battery-grade chemicals

Battery chemical refinery operated by Lithium Americas in Orovada, USA. Status: under construction.

Thacker Pass: cathode plant illustration with co-precipitation reactor and rotary kiln; Battery-grade chemicals, status under construction, USA Battery-grade chemicals Under construction USA
Capacity
40 kt/yr
Chemistry
Lithium carbonate
Start year
2027
Hub
Supply Chain

Status

Under construction: Under construction

Product: Lithium carbonate. Capacity: 40 kt/yr (Phase 1 nameplate, lithium carbonate).

Largest US lithium project; mine plus carbonate plant in Humboldt County.

Customers and offtakers: GM.

Plant record

Plant record

Thacker Pass (Lithium Americas)
CompanyLithium Americas
PlantThacker Pass
CityOrovada
State or provinceNevada
CountryUSA
Stagechemical
Chemistry or productLithium carbonate
Capacity (kt/yr)40
Capacity basisPhase 1 nameplate, lithium carbonate
Statusunder construction
Status noteUnder construction; GM is a partner; US government took an equity stake in 2025
Scalecommercial
Start year2027
Customers and offtakersGM
FeedstockClaystone (sedimentary)
Metal inputsLi
Geopolitical exposureLOW
Record updated2026-10

Official site: lithiumamericas.com

In context

Where it fits

Listed in Cathode Active Materials. Cathode plants are compared on stage (chemical, precursor or finished CAM), chemistry, capacity and qualified customers; a plant qualified for one chemistry and one cell maker is not interchangeable supply.

Other plants of Lithium Americas and other plants in USA
PlantCountryStatus
North Andover Plasma CAM Line (6K Energy)USAoperational
Battle Creek CAM Plant (BASF TODA America) (BASF)USAoperational
Elyria Battery Materials Plant (BASF)USAoperational
Direct Lithium Extraction pilot (International Battery Metals)USAoperational
Mountain View LFP/LMFP Line (Mitra Chem)USAoperational
Bessemer City Lithium Hydroxide Plant (Rio Tinto (Arcadium Lithium, formerly Livent))USAoperational
Robstown Lithium Refinery (Tesla)USAramping
Clarksville Cathode Plant (LG Chem)USAunder construction
Kings Mountain Lithium (Albemarle)USAannounced
Hell's Kitchen (Controlled Thermal Resources)USAannounced

Sources

Sources and scope

Scope
Thacker Pass (Lithium Americas)
Sources
ElectronsX cathode dataset; company disclosures and filings
Updated
2026-10