clean air act

SCOTUS Curbs EPA: The Sackett Case 0
- June 15, 2023
Justice Alito’s majority opinion held that the phrase “waters of the United States” means only defined bodies of water—such as lakes and streams—and those wetlands that so border them that their waters’ surface merges with the surface of the lake or stream.
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August 13 Colorado Energy Roundup: EPA dumps on Colorado with Clean Power Plan, Ozone rule–then releases a toxic mess!0
- August 13, 2015
To say the Environmental Protection Agency has been in the news lately would be an understatement. Just this time last week, less than 24 hours after triggering a spill of toxic sludge including heavy metals into the Animas River in SW Colorado, most folks were unaware of the situation due to a lack of EPA
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August 6 Colorado Energy Roundup: Clean Power Plan Edition 0
- August 6, 2015
Colorado’s expected targets on carbon reduction from the finalized Clean Power Plan unveiled Monday: Colorado’s 2030 goal of a 28 percent reduction in overall carbon dioxide emissions — or a 40 percent reduction in the pounds of CO2 emitted per megawatt hour of electricity generated — was set using a 2012 benchmark. “Having them stick
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Will Lawmakers Stop the AQCC’s (almost certainly) Illegal Regional Haze Plan?0
- March 29, 2011
I’ve written before about the Air Quality Control Commission’s outrageous Regional Haze Implementation Plan. In particular, I objected to the plan’s treatment of two small coal fired power plants near Steamboat Springs, Hayden 1 and Hayden 2, because it mandates controls that are at least $100 million more expensive than what is required by the
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2010 Ozone Data: More Evidence That CDPHE Is Cooking the Books 0
- December 12, 2010
Twice I’ve provided evidence that the Colorado Department of Public Health and Energy (CDPHE) has inflated projections of ozone ambient air concentrations (see here and here). Those were critiques of ozone projections. This year is the first year that we have a data set against which to judge the accuracy of CDPHE ozone modeling during
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Clearing the Air on Carbon Monoxide: Fatal Scientific Flaws in the EPA Crackdown on Denver and Other 0
- May 1, 1988
Denver is one of 59 U.S. cities that are under scrutiny by the U.S. Environmental Protection Agency, facing economic sanctions in the form of withheld federal highway funds and pollution control grants. This action is being contemplated by the government because these cities have not achieved compliance with EPAs ambient air quality standard for carbon monoxide (CO), as mandated by the Clean Air Act.
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