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United States of America v. Ameren Missouri
Case Number:
4:11-cv-00077
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October 09, 2019
It's Time For Ameren To Pay For Pollution, Gov't Says
The federal government has blasted efforts by coal plant operator Ameren Corp. to delay a court order to bring two Missouri coal-burning facilities in line with environmental standards, pushing back on the energy supplier's claims that the project will cost ratepayers $2 billion.
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October 01, 2019
Show Me Emission Controls At Missouri Plants, Judge Says
Environmentalists scored a victory in a protracted legal fight with a coal plant operator when a Missouri federal judge ordered the energy supplier to carry out emission controls long sought by the federal government at two coal-fired plants, warning he'll be watching to make sure the company demonstrates compliance.
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March 27, 2019
Sierra Club Can Pursue Tech Fixes For Missouri Coal Plant
A Missouri federal judge on Wednesday said the Sierra Club has standing to push for technological improvements at an Ameren Corp. unit's coal-fired power plant as the trial over remedies for its Clean Air Act violations nears.
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February 28, 2019
EPA, Ameren Denied Quick Win In Coal Plant Emission Row
A Missouri federal judge rejected an Ameren Corp. unit's assertions that the court lacked the authority to impose a remedy for a coal plant found in violation of the Clean Air Act, but also denied the U.S. Environmental Protection Agency's bid for quick action, saying the consequences needed to be further explored.
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October 31, 2018
Ameren Aims To Boot Sierra Club From Coal Plant Suit
An Ameren Corp. unit on Tuesday asked a Missouri federal judge to block the Sierra Club from participating in the remedy phase of a lawsuit accusing the company of making major upgrades to a coal-fired power plant without obtaining the required permits or limiting emissions.
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January 23, 2017
Ameren Coal Plant Upgrades Violated CAA Permit, Judge Says
A Missouri federal judge handed the U.S. Environmental Protection Agency a win Monday, ruling that Ameren Corp. violated the Clean Air Act by making major upgrades to a coal-fired power plant without obtaining the required permits or limiting emissions.
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March 01, 2016
Ameren Can't Appeal To 8th Circ. In Plant Upgrades Suit
A Missouri federal judge on Monday rejected an Ameren Corp. unit's request to ask the Eighth Circuit whether another appeals court's decision in a similar case allows major upgrades to a coal-fired power plant that the U.S. Environmental Protection Agency claims the utility made without the necessary permits.
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February 25, 2016
Judge Steers Ameren Power Plant Upgrades Suit To Trial
A Missouri federal judge said Wednesday a trial is needed to resolve key legal questions asked by the federal government and Ameren Corp. in a battle over whether the regional utility made major upgrades to a coal-fired power plant without the necessary permits.
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February 08, 2016
EPA Discourages 8th Circ. Review In Ameren Upgrades Suit
The federal government on Friday asked a Missouri federal judge not to allow the Eighth Circuit to review his refusal to sink the U.S. Environmental Protection Agency's lawsuit against a regional utility that allegedly made major upgrades to a coal-fired power plant without the necessary permits.
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January 26, 2016
Ameren Asks For 8th Circ.'s Opinion In EPA Upgrades Suit
A regional utility company facing the U.S. Environmental Protection Agency's claims that it made major upgrades to a coal-fired power plant without the necessary permits asked a Missouri federal judge Tuesday if it could ask the Eighth Circuit whether another appeals court's decision in a similar case allows the upgrades.