Environment and Sustainability

Balancing the needs of our environment, customers and economy is important to all of us at Ameren. From preventing and controlling pollution, reducing greenhouse gases, creating renewable energy initiatives to developing innovative technologies that help us operate cleanly, we are building a legacy of environmental stewardship.

Protecting Air and Water

Learn how Ameren is reducing emissions and protecting water resources.
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Managing CCRs

Ameren is recycling coal combustion residuals and closing all of our legacy ash basins.
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Protecting Wildlife

Initiatives across Missouri and Illinois to protect animals and preserve their habitats.
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