Sioux is a retiring coal plant in St Charles County, Missouri. EIA records 1,099 MW of coal planned to retire in 2028. 1,099 MW of generation still operates at the site (conventional steam coal): an existing grid connection, shown in the app as a proxy, never as available capacity.
Screening match
Microreactor
76.0 / 100
Data for 100% of the criteria
SMR
74.5 / 100
Data for 100% of the criteria
Large reactor
66.6 / 100
Data for 100% of the criteria
Screening only — not a site suitability determination.
Location
St Charles County, Missouri. Approximate location (38.92, -90.29).
Nearby candidate sites
Sioux ranks 7th of 18 candidate sites in Missouri by SMR match.
Wood River (IL) · former coal plant · about 9 mi away
Meramec (MO) · former coal plant · about 36 mi away
Pearl Station (IL) · former coal plant · about 41 mi away
Coffeen (IL) · former coal plant · about 49 mi away
Ashland Inc (MO) · former coal plant · about 53 mi away
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