In Stafford County, Kansas (KS). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

7 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.

EIA-860M names City of St. John - (KS) 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 St John LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of St. John - (KS) 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 "St John LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is St John still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

St John

St John is a 7 MW oil-fired power plant in Stafford County, Kansas, operated by City of St. John - (KS). EIA-860M lists 4 generating units here, inside SPP. Its units entered service between 1965 and 2023.

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: 6.8 MW; 6.8 MW net summer
Generating units: 4
In service: 1965–2023
EIA plant ID: 1322

Where it is

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County: Stafford County, Kansas
Coordinates: 37.9953, -98.7602
Balancing authority: SWPP
Sector: Electric Utility

Units, technology and status

Operator of record: City of St. John - (KS)
Primary energy source: Petroleum
Technologies: Petroleum Liquids
Status: Operating

Every plant City of St. John - (KS) reports to EIA →

St John: FAQ

Where is St John?: In Stafford County, Kansas (KS). 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 St John?: 7 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.
Who owns St John?: EIA-860M names City of St. John - (KS) 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 St John LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of St. John - (KS) 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 "St John LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is St John still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.