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December 6, 2025

Sierra Club

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Public Interest, Environmental Groups Urge Transparency at PJM
Consumer advocates, environmental groups and a Maryland lawmaker urged PJM to adopt more transparent decision making processes.
DTE Energy
Michigan Dems Seek to End Coal-fired Plants by 2030
Michigan Democrats introduced climate bills that would end coal-fired electric generation by 2030 and mandate 100% renewable electric production by 2035.
Sierra Club - Rio Grande Chapter
Climate Bills Largely Fail in New Mexico Session
Gov. Michelle Lujan Grisham vetoed large portions of a tax package, cutting out tax credits for EVs, energy storage systems and geothermal electricity production.
NorthWestern Energy
Montana Court Halts NorthWestern’s Plant Construction
A Montana court has invalidated an air quality permit and ordered a halt on construction of NorthWestern Energy’s planned methane plant.
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FERC Gets Advice, Criticism on Environmental Justice
FERC received passionate testimony from panelists at its roundtable on incorporating environmental justice and equity into its infrastructure permitting.
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FERC Urged to Close ‘Regulatory Gap’ on Tx Costs
State regulators and others urged FERC to increase oversight of “local” transmission projects while TOs insisted existing cost controls are sufficient.
Bechtel
Sierra Club Sues Largest Ill. Coal Plant over Permitting
One of the largest power plants in Illinois has been running without proper permits since it went into service, the Sierra Club contends in a lawsuit.
EPA
EPA Good Neighbor Plan Expected to Accelerate Coal Plant Retirements
EPA announced details of its Good Neighbor Plan to slash emissions of smog-forming nitrogen oxides; the rules will affect power plants in 23 states.
Shutterstock
Emissions Bill Stalls in New Mexico Senate
A net zero bill unveiled by New Mexico lawmakers has already stumbled, failing to advance out of a Senate committee.
Shutterstock
Sierra Club Report Pins New England’s High Prices on Gas Reliance
New England’s over-reliance on gas-fired power is the cause of big spikes in electricity prices this winter, the Sierra Club said in a new report.

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