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Preliminary 2025 facility recordProposed

Marseilles, IL · EIA plant 58903

Marseilles Lock and Dam Hydro

Marseilles Lock and Dam Hydro is a hydro power facility in Marseilles, IL, with 10 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity10 MW4 proposed generators
UtilityMarseilles Land and Water CompanyEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Hydro10 MW
Reported technologiesConventional Hydroelectric

Nearby in IL

Related facilities

IL · 4.0 miSV CSG Ottawa 13 MW →IL · 5.9 miLaSalle Generating Station2,340 MW →IL · 6.2 miDayton Hydro4 MW →IL · 7.0 miGrand Ridge Wind Energy Center210 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