Showing posts with label EPA. Show all posts
Showing posts with label EPA. Show all posts

Tuesday, April 1, 2025

Endangerment Finding in danger?


In the 2009 Endangerment Finding, the U.S. Environmental Protection Agency (EPA) confirmed that the current and projected concentrations of six key well-mixed greenhouse gases in the atmosphere threaten the public health and welfare of current and future generations.

Recently, President-elect Trump picked Lee Zeldin to lead the EPA and a Republican-controlled Senate subsequently confirmed Zeldin's appointment. More recently, in an EPA news release, Zeldin said that President Trump’s Executive Order gave the EPA Administrator a deadline to submit recommendations on the legality and continuing applicability of the 2009 Endangerment Finding. Having submitted these recommendations, the EPA can now announce its intent to reconsider the 2009 Endangerment Finding.

Patrick Parenteau, Professor of Law Emeritus, Vermont Law & Graduate School, comments that for Zeldin to revoke the Endangerment Finding, procedures must be followed and that could take months, while lawsuits will immediately challenge the move. Even if Zeldin is able to revoke the finding, that does not automatically repeal all the rules that rely on it. Each of those rules must go through separate rulemaking processes that will also take months. To the extent that Zeldin is counting on the conservative Supreme Court to back him up, he may be disappointed. In 2024, the court overturned the Chevron doctrine, which required courts to defer to agencies’ reasonable interpretations when laws were ambiguous. That means Zeldin’s reinterpretation of the statute is not entitled to deference. Nor can he count on the court overturning its Massachusetts v. EPA ruling to free him to disregard science for policy reasons.

Dictatorship versus democracy

Nonetheless, it is worrying if a President, backed by the Senate and through appointment of judges and heads of agencies such as the EPA, is able to effectively act like a dictator. It is even more worrying to see this happen in a country like the U.S., which after all has long taken great pride in having replaced the rule of a monarch by "We, the people" and having put in place many safeguards to avoid arbitrary rule, safeguards such as separation of powers, delegation of decision-making to lower governments and inclusion of clauses in the Constitution to protect fundamental rights of life, liberty and the pursuit of happiness, next to the right to vote and equal right to justice.

The War for Independence from the British Monarchy ended in 1783 by the Treaty of Paris, in which 'His Brittanic Majesty' acknowledges the United States to be free sovereign and Independent States. This was followed by the United States Constitution, which in its first three words – 'We The People' – affirms that the government of the United States exists to serve its citizens, while the Constitution also separates the government into three branches to prevent any one branch from becoming too powerful.

The need for policies to comply with best available science

The current situation should act as a wake up call. This is not merely a debate about interpretation of law or following a political ideology. This touches everyone and everybody should get involved in efforts to do the right thing. Dictatorship in itself is bad enough, but it's even worse when it serves climate change denial. The danger of climate change is real and this reality can and must compel any government, whatever its ideological background, to look for and adopt policies that are in line with best available science. This constitutes a necessity that, where there appears to be a conflict, must overrule even what the Supreme Court, the President or Congress may decree—something so obvious that people at the time didn't see a need for it to be enshrined in the Constitution. People did clearly recognize the importance of putting in place safeguards against arbitrary rule, but clearly more should be done now.

Principles for all to follow

In many Commonwealth jurisdictions, the provision for laws to be for the peace, order and good government is highlighted in their constitution, defining the principles under which legislation must be enacted by the respective parliament. As an example, the Australian Constitution vests the legislative power of the Commonwealth of Australia in its Federal Parliament, stating that Parliament has the power, subject to this Constitution, to make laws with respect to matters such as taxation, bounties, trade and commerce, while highlighting that such laws must be for the peace, order and good government of the Commonwealth. Surely, "good government" comes with the imperative for all three branches of government (legislative, executive and judicial) to accept the dangers of climate change and act accordingly.

Europe has long embraced the principle of subsidiarity (preference for decision-making to occur at the lowest level of authority capable of addressing the issue, thus promoting local autonomy and participation). Additionally, some nations have ensured that the duty for government to support the environment is enshrined in their constitution, e.g. in the Netherlands, article 21 of the Constitution imposes the duty on government to keep the country habitable and to protect and improve the environment.

For the sake of democracy and the urgent need to act on climate change, good principles must be adopted and followed. Scientists should follow principles when doing research. Journalists should follow principles when writing reports. Politicians should implement forms of democracy that support decision-making at local level. Local areas can best develop sets of local feebates and institute Local People's Courts in which randomly-chosen local residents deliver verdicts to ensure that policies are indeed in line with best available science. Where needed, progress with climate action should be supported by a Climate Emergency Declaration.

Climate Emergency Declaration

The situation is dire and the precautionary principle calls for rapid, comprehensive and effective action to reduce the damage and to improve the situation, as described in this 2022 post, where needed in combination with a Climate Emergency Declaration, as discussed at this group.

Saturday, January 23, 2016

Why America should lead on climate

There are many reasons why America should take the lead in action on climate change.

It's fair and in everyone's interest that America takes the lead

It's fair that those who pollute most, do most to clean things up. America's current and historic emissions are huge, while a lot of what has been produced elsewhere is also consumed in America. Moreover, it's in everyone's interest if America takes the lead. That is confirmed by studies such as this one, showing that there are no technical or economic barriers against cleaning things up. Doing so has many benefits, including job and investment opportunities, and scope for exports. In order for American industries, such as car manufacture, to remain competitive with products from overseas, they must clean up their act. In addition, there are many health and the environmental benefits, while shifting to clean energy will remove perceived needs for America to send military forces across the world to protect global supply lines of fossil fuel.

Legal obligations to act

There are also legal obligations for America to act. Back in 2007, the Supreme Court ruled in Mass. v. EPA that the EPA must act on any air pollutant that endangers public health or welfare. The EPA subsequently found this to be the case for six greenhouse gases and took action, including by issuing plans to limit carbon emissions from power plants. More recently, the United States Court of Appeals for the DC Circuit ruled in favor of the EPA plans.

Furthermore, as Michael Burger points out, Section 115 of the Clean Air Act also authorizes the EPA to act on emissions that contribute to air pollution that endangers public health or welfare in other countries, the more so where the other countries provide the U.S. with reciprocal protections. At the Paris Agreement, such reciprocity was affirmed by some 190 nations (accounting for over 93% of current GHG emissions) pledging to hold the increase in the global average temperature to well below 2°C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5°C above pre-industrial levels.

In other words, no new laws are needed and action can and should be taken now, as this blog has pointed out for years, e.g. in this 2014 post that featured the image below.



The threat of methane eruptions from the Arctic Ocean seafloor calls for urgent action

This blog has repeatedly pointed at another reason why especially America must act, and must do so rapidly, comprehensively and effectively. In October 2015, oceans reached record high temperatures, especially on the Northern Hemisphere, as illustrated by the image below.

Northern Hemisphere October ocean temperatures based on NOAA 1880-2015 data - plot area goes from 1900 to 2050 and from -1 to 4 degrees Celsius above baseline, i.e. compared to the period 1901-2000, the 20th century average.

Above image features a trendline showing that oceans on the Northern Hemisphere could, by the year 2043, be 4°C or 7.2°F warmer than the 20th century average. Increasingly, methane levels over the Arctic Ocean are showing strong increases from October onward, as huge amounts of ocean heat are reaching the seafloor of the Arctic Ocean from that month onward.

North America contributes strongly to accelerating warming of the Arctic Ocean. The Coriolis Effect makes that high levels of emissions originating from North America are extending over the Atlantic Ocean, and are warming up waters off the east coast of North America, as illustrated by the image below.

Top left: CO2 414 ppb green circle, up to 433 ppm in New Jersey. Top right: CO 274 ppb green circle, up to 890 ppb in New Jersey. Bottom left: Jet Stream 250 hPa. Bottom right: Sea surface temperature anomaly 8.5°C/15.3°F green circle.
2015 maximum nightly sea surface temperature anomaly
Carbon dioxide emissions are important, but also relevant are other emissions such as carbon monoxide that depletes hydroxyl, making it harder for methane to be oxidized.

As emissions keep rising, the Gulf Stream will carry ever warmer water into the Arctic Ocean, resulting in greater melting of the sea ice and associated albedo changes that in turn accelerate warming in the Arctic.

Surface temperature anomaly Jan 21, 2015 - Jan 20, 2016
 
This is further illustrated by the images on the right. The top image shows 2015 maximum nightly sea surface temperature anomalies, with anomalies of 5°C off the North American east coast as well as in the Arctic Ocean.

The second image on the right illustrate the extent at which warming in the Arctic Ocean is accelerating, compared to the rest of the world. The image also shows the cold freshwater lid over the North Atlantic.

Temperature anomaly forecast for January 28, 2016
 
As the temperature difference between the Arctic and the equator decreases, the jet stream gets more elongated, at times moving all across the Arctic Ocean. This is one of a multitude of feedbacks that contribute to accelerating warming of the Arctic Ocean. The result is illustrated by the third image on the right, showing strong warming over most of the Arctic Ocean, while at the same time some places on land at higher latitudes north are experiencing extremely cold conditions.

descending cold freshwater on January 25, 2016
Another one of such feedbacks is that warmer water off the coast of North America will result in stronger winds moving over the North Atlantic toward the Arctic Ocean. This can also speed up ocean currents, so it can result in more heat being carried toward the Arctic Ocean both in the atmosphere and the water.

Meltwater from glaciers and sea ice can descend along the edges of Greenland into the North Atlantic, forming a cold freshwater lid on the North Atlantic, where it accumulates at the surface over the years, as illustrated by the image on the right that points at a -4°C or -7.1°F anomaly compared to 1981-2011.

In addition, precipitation (rain, snow, hail, fog, etc.) can further contribute to expansion of this cold
freshwater lid over the North Atlantic, as illustrated by the images on the right.
cold freshwater lid over the North Atlantic

While this cold freshwater may constitute a barrier that slows the flow of warm water toward the Arctic Ocean at the surface, the danger is that it prevents heat transfer to the atmosphere from warm water flowing below the sea surface, with the net result of more heat arriving in the Arctic Ocean.

Furthermore, if this cold freshwater lid also prevents water from sinking deeper in the North Atlantic, this may also contribute to more warm water arriving in the Arctic ocean, as illustrated by the bottom image on the right.

Such feedbacks can dramatically accelerate warming of Arctic Ocean, resulting in heat destabilizing sediments that can contain huge amounts of methane.

In conclusion, America must take the lead in action on climate change. It's fair to do so, it will benefit everyone, there are legal obligations to do so and there is great urgency to act in the light of looming methane eruptions from the seafloor of the Arctic Ocean.

The situation is dire and calls for comprehensive and effective action, as described at the Climate Plan



Tuesday, June 3, 2014

Obama's Power Plant Rules: Too Little, Too Late, Too Ineffective

On June 2, 2014, the Obama administration through the Environmental Protection Agency (EPA) announced that states must lower carbon dioxide (CO2) emitted for each unit (MWh) of electricity they produce.

1. Too Little

Under the EPA rules, the nationwide goal is to reduce CO2 emissions from the power sector by 30% from 2005 levels. This will also reduce other pollutants.
Sam Carana: The goal should be an 80% cut in emissions. Reductions should not be averaged out over different types of emissions, but instead the 80% reduction target should apply to each type of emission, i.e. 80% cuts in CO2 and 80% cuts in CH4 and 80% cuts in black carbon, etc.
2. Too late

Under the EPA rules, states must meet interim targets during the 2020s, but they can delay making emission cuts provided they will on average comply with targets by 2030. Moreover, the EPA suggests that they can from then on maintain that level subsequently.
Sam Carana: For over six years, I have been calling for an 80% cut in emissions by 2020. When people now ask if I still believe such reductions are feasible given the lack of action over the years, I respond that, precisely because so little has been achieved over the years, it now is even more imperative to set a target of 80% emissions cuts by 2020. If we start cutting 13.4% off this year's emissions, and keep cutting emissions by the same amount each subsequent year, we'll be under 20% (i.e. at 19.6%) by 2020. 
3. Too ineffective

Under the EPA rules, states could comply by either reducing CO2 emissions from their power plants or buying credits or offsets from elsewehere, e.g. through cap-and-trade programs. States can choose to use existing multi-state programs or create new ones.
Sam Carana: The goal should be a genuine 80% cut in emissions in each and every state. It is good to delegate decisions to states regarding what works best locally to achieve such reductions. However, schemes such as cap-and-trade, carbon credits and offsetting keep local polluters dirty by allowing them to claim credit for progress made elsewhere. A state buying credits from beyond its borders does not genuinely reduce its own emissions, making it even harder for it to reach its next targets (which should be even tighter), while also making it harder for targets to be reached elsewhere.  
The bigger such schemes grow, the more they become fraught with difficulties, twisted with irregularities and riddled with political chicanery, making them prone to fraud and bribery, often beyond the administrative scope and legal reach of local regulators. 
Such schemes are inherently counter-productive in that they seek to create ever more demand for polluting activities; they will continue doing dirty business until the last possible 'credit' has been sold, burning the last bit of fossil fuel from irrealistic carbon budgets that are fabricated inside the dark politics of compromise, campaign-funding and complacency. 
Such schemes are designed to profit from keeping the dirtiest power plants going and prolonging their lifetime beyond any reasonable purpose, in efforts to perpetuate the scheme itself and extract further money that, instead of being used to benefit the cleaner solutions, is then often used to finance further pollution elsewhere and spread the reach of such schemes. Such dreadful conduct is typically hidden away in a web of deceit custom-made to avoid the scrutiny of public accountibility.
And what if states fail to reach targets? The EPA suggestion to use such schemes effectively delays much local action, while encouraging states to negotiate with each other. This opens up the prospect of states blaming each other and taking legal action rather than genuine action. If the trappings of such schemes make states fail to reach targets, penalties could be imposed, but that still does not guarantee that targets will be reached; furthermore, given the complexities of such schemes, policing them poses additional burdens on administrators, police, courts and lawyers. Huge amounts of money and time have already been spent on court cases to postpone action, rather than on building genuine solutions.  
The best way to cater for non-compliance is to prepare federally-administered fees, to be levied on sales of polluting products, and with the revenues used to fund federal projects that do reduce emissions. As said, it's good for the EPA to encourage states to each work out how best to reduce their respective emissions, provided that each state does indeed reach set targets. Where a state fails to take the necessary action, the EPA should resume control and call for federal fees to be imposed in the respective state. 
The Clean Air Act calls for the 'best system of emissions reduction' to reduce emissions from power plants. The best system is one that levies fees on pollution and then uses the revenues to fund rebates on the cleaner products sold locally.  
Such combinations of fees and rebates (feebates) are the most effective way to make our economy sustainable, as part of the comprehensive action that is needed to avoid climate catastrophe. For more details on comprehensive and effective action, see the ClimatePlan blog

Related

- Methane Man
http://arctic-news.blogspot.com/2014/01/methane-man.html

- Climate Plan
http://climateplan.blogspot.com