In Davis County, Iowa (IA). 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 Bloomfield?

9 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.

EIA-860M names City of Bloomfield - (IA) 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 Bloomfield LLC?

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

Is Bloomfield still running?

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

Bloomfield

Bloomfield is a 9 MW natural gas power plant in Davis County, Iowa, operated by City of Bloomfield - (IA). EIA-860M lists 6 generating units here. Its units entered service between 1945 and 1975.

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: 8.5 MW; 6.9 MW net summer
Generating units: 6
In service: 1945–1975
EIA plant ID: 1127

Where it is

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County: Davis County, Iowa
Coordinates: 40.7031, -92.4253
Balancing authority: AECI
Sector: Electric Utility

Units, technology and status

Operator of record: City of Bloomfield - (IA)
Primary energy source: Natural gas
Technologies: Natural Gas Internal Combustion Engine, Petroleum Liquids
Status: Standby/Backup

This site runs on more than one energy source. EIA-860M capacity splits: Natural gas 8 MW, Petroleum 1 MW. It is filed here under Natural gas, the source with the most capacity.

Every plant City of Bloomfield - (IA) reports to EIA →

Bloomfield: FAQ

Where is Bloomfield?: In Davis County, Iowa (IA). 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 Bloomfield?: 9 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
Who owns Bloomfield?: EIA-860M names City of Bloomfield - (IA) 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 Bloomfield LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of Bloomfield - (IA) 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 "Bloomfield LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Bloomfield still running?: EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.