Where is Kishwaukee CHP Plant?

In Winnebago County, Illinois (IL). 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 Kishwaukee CHP Plant?

3 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.

Who owns Kishwaukee CHP Plant?

EIA-860M names Four Rivers Sanitation Authority 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 Kishwaukee CHP Plant LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Four Rivers Sanitation Authority 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 "Kishwaukee CHP Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Kishwaukee CHP Plant still running?

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

Kishwaukee CHP Plant

Kishwaukee CHP Plant is a 3 MW biomass power plant in Winnebago County, Illinois, operated by Four Rivers Sanitation Authority. EIA-860M lists 3 generating units here, inside PJM. Its units entered service in 2010.

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: 3 MW; 3 MW net summer
Generating units: 3
In service: 2010
EIA plant ID: 58177

Where it is

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County: Winnebago County, Illinois
Coordinates: 42.2219, -89.0933
Balancing authority: PJM
Sector: IPP CHP

Units, technology and status

Operator of record: Four Rivers Sanitation Authority
Primary energy source: Biomass
Technologies: Other Waste Biomass
Status: Operating

Every plant Four Rivers Sanitation Authority reports to EIA →

Kishwaukee CHP Plant: FAQ

Where is Kishwaukee CHP Plant?: In Winnebago County, Illinois (IL). 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 Kishwaukee CHP Plant?: 3 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns Kishwaukee CHP Plant?: EIA-860M names Four Rivers Sanitation Authority 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 Kishwaukee CHP Plant LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Four Rivers Sanitation Authority 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 "Kishwaukee CHP Plant LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Kishwaukee CHP Plant still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.