Cargill Salt

Cargill Salt is a 4 MW natural gas power plant in St Clair County, Michigan, operated by Cargill Inc. EIA-860M lists 2 generating units here, inside MISO. Its units entered service between 1968 and 2017.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity
4.2 MW
4.2 MW net summer
Generating units
2
In service
1968–2017
EIA plant ID
54965

Where it is

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County
St Clair County, Michigan
Coordinates
42.8183, -82.4856
Balancing authority
MISO
Sector
Industrial CHP

Units, technology and status

Operator of record
Cargill Inc
Primary energy source
Natural gas
Technologies
Natural Gas Steam Turbine
Status
Operating

Every plant Cargill Inc reports to EIA →

Cargill Salt: FAQ

Where is Cargill Salt?
In St Clair County, Michigan (MI). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Cargill Salt?
4 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Cargill Salt?
EIA-860M names Cargill Inc as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Cargill Salt LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Cargill Inc here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Cargill Salt LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Cargill Salt still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.