Court upholds EPA's greenhouse gas rules for autos – but lacks jurisdiction on stationary sources like power plants

Environmental Protection Agency Seal
Environmental Protection Agency Seal

D.C. Appeals Court OKs EPA Rules on Greenhouse Gases

From Reuters By Ayesha Rascoe

WASHINGTON (Reuters) – An appeals court on Tuesday upheld the first-ever U.S. proposed regulations governing heat-trapping greenhouse gases, handing a setback to major industries like coal-burning utilities and a victory to the Obama administration and environmental groups.

The U.S. Court of Appeals for the District of Columbia Circuit unanimously ruled that the EPA’s finding that carbon dioxide is a public danger and setting limits for emissions from cars and light trucks were “neither arbitrary nor capricious.”

In the 82-page ruling, the court also found that the EPA’s interpretation of the Clean Air Act to regulate carbon dioxide regulations is “unambiguously correct.”

The court also said it lacked jurisdiction to review the timing and scope of greenhouse gas rules that affect stationary sources like new coal-burning power plants and other large industrial sources.

The court in February heard arguments brought by state and industry challenging the EPA’s authority to set carbon dioxide limits.

(Additional reporting by Jonathan Stempel, writing by Chris Baltimore; Editing by Gerald E. McCormick)

Full story: http://www.reuters.com/article/2012/06/26/us-usa-co2-ruling-idUSBRE85P10920120626

h/t to reader Jack Simmons

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Jeff Mitchell
June 27, 2012 2:28 pm

What is the actual definition of a pollutant, and what are the parameters with which one may be declared?
At what point does CO2 quit being a plant food and become a pollutant? If C02 is a pollutant, why not water? It is a greenhouse gas, and there is 13 times as much in the air as CO2 if it were homogenous in the atmosphere.

Gail Combs
June 27, 2012 3:42 pm

pyeatte says:
June 27, 2012 at 9:36 am
If you ask a random person the simple question: “If you could wave a magic wand and remove all CO2 from the air, would you do it?” – they will answer “yes”. I did this with my own daughter and she is a practicing lawyer. She did answer with a little hesitation, sensing a trap, but she still said yes. I think these judges would say the same thing, having no clue that CO2 is a plant food and not a pollutant.
___________________________
It is a heck of a lot worse than that.

…It is a rising concentration of carbon dioxide — not a declining concentration of oxygen — that plays the major role in regulating the ventilation of the lungs…..
The smooth muscle in the walls of the bronchioles is very sensitive to the concentration of carbon dioxide. A rising level of CO2 causes the bronchioles to dilate. This lowers the resistance in the airways and thus increases the flow of air in and out…..
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Pulmonary.html

One could even say that CO2 is magical because along with H2O it is the basis of life on earth.

Jack Simmons
June 27, 2012 9:50 pm

Jeff says:
June 26, 2012 at 10:47 am

“Supreme Court OKs EPA Rules on Greenhouse Gases”
District Court, not Supreme Court
[REPLY: An Appeals Court for the District Circuit…. fixed, thanks. -REP]

My apologizes to all for confusing District with Supreme Court in original title.
Must have Supreme Court on brain with all the rulings coming out this week.

Jack Simmons
June 27, 2012 9:52 pm

Jeff Mitchell says:
June 27, 2012 at 2:28 pm

At what point does CO2 quit being a plant food and become a pollutant? If C02 is a pollutant, why not water? It is a greenhouse gas, and there is 13 times as much in the air as CO2 if it were homogenous in the atmosphere.

Because water cannot be taxed or controlled.

July 10, 2012 4:44 am

Given the confused state of enabling legislation, the court rulings are consistent. A few repeals of the stupider statutes, however, will change everything.

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