Real Climate
APRIL 2, 2021
and European Clean Air Acts and Amendments of the 1970s ( Mann and Emanuel 2006 ; Dunstone et al. 2009 ), a quiescent period of volcanic eruptions ( Mann et al. 778-781, 2009. 2013 ; Sobel et al. 2016 ), a reduction of Saharan dust concentration since the 1970s ( Evan et al. Vimont, A.K. Heidinger, J.P.
Law Columbia
DECEMBER 9, 2024
EPAs 2024 Vehicle Standards EPA derives its authority and mandate to promulgate rules regulating mobile sources like light- and medium-duty vehicles from Section 202 of the Clean Air Act. In particular, the Vehicle Standards are a boon to the public health of disadvantaged communities situated near major roadways.
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The Energy Law Blog
JANUARY 6, 2010
By Stephen Wiegand On December 15, 2009, EPA published in the Federal Register its final endangerment findings with respect to greenhouse gases. 15, 2009) [[link] This rulemaking is a response to Massachusetts v. Many view the existing Clean Air Act as ill-suited to the regulation of greenhouse gases. See 74 Fed.
The Energy Law Blog
APRIL 7, 2010
497 (2007), the Supreme Court held that greenhouse gases are “pollutants” under the Clean Air Act but left open the specific question of whether greenhouse gases could be regulated under the PSD Program. EPA, 549 U.S. On March 29, 2010, EPA announced its final decision regarding the reconsideration.
The Energy Law Blog
SEPTEMBER 15, 2011
By: Lesley Foxhall Pietras On August 8, 2011, the Environmental Protection Agency (EPA) published a far-reaching Clean Air Act rule intended to address the interstate transport of sulfur dioxide (SO2) and nitrogen oxides (NOx) from upwind to downwind states. See 76 Fed. 48208 (Aug. Tribune, Sept.
The Energy Law Blog
AUGUST 16, 2012
When making single stationary source determinations without the protection of the non-aggregation provision in Section 112 of the Clean Air Act, 42 U.S.C. Specifically at issue was EPA’s finding that the plant and the wells were “adjacent” based on their operationally interdependent relationship.
The Energy Law Blog
FEBRUARY 3, 2011
However, these standards were vacated by the United States Court of Appeals for the District of Columbia Circuit after the Court found EPA’s definition of “commercial or industrial waste” conflicted with the language of the Clean Air Act in NRDC v. EPA , 489 F. 3d 1250 (D.C. Johnson , 444 F. 2d 46 (D.D.C.
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