Sioux Power Plant From Wikipedia, the free encyclopedia Coal-fired power plant in Missouri Sioux Power Plant is a coal-fired power plant in Missouri.[1][2][3][4] ↑ Grumke, Kate (2025-04-15). "Ameren asks for coal plant air pollution reprieve from Trump — and gets it". STLPR. Retrieved 2025-12-26. ↑ "Sioux Power Plant | The Center for Land Use Interpretation". clui.org. Retrieved 2025-12-26. ↑ "Power plant profile: Sioux Power Plant, US". Power Technology. 2023-04-24. Retrieved 2025-12-26. ↑ "EIP Ashtracker". ashtracker.org. Retrieved 2025-12-26. 38°54′53″N 90°17′21″W / 38.91472°N 90.28917°W / 38.91472; -90.28917 This article about a building or structure in Missouri is a stub. You can help Wikipedia by expanding it.vte This article about a United States power station is a stub. You can help Wikipedia by expanding it.vte Related Articles~TimelinesTop QsFact Checks