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Preliminary 2025 facility recordOperating

Mason City, IA · EIA plant 7155

Lime Creek

Lime Creek is a oil & gas power facility in Mason City, IA, with 90 MW of operating capacity.

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Operating capacity90 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityInterstate Power and Light CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas90 MW
ProposedNo proposed capacity reported
Reported technologiesPetroleum Liquids

Nearby in IA

Related facilities

IA · 5.2 miRoeder Family Wind Farm LLC2 MW →IA · 8.3 miREG Mason City Solar3 MW →IA · 9.1 miNorthern Iowa Windpower II80 MW →IA · 9.2 miCED Mason City Wind8 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source