The AP reports that these are some of the regulations up for review and replacement:
- Endangerment finding
- “Social cost” of carbon
- EV mandate
- Power plant emissions standards
- Mercury standards
- Power plant wastewater
- Energy wastewater reuse
- Petrochemical emergency planning
- Greenhouse gas reporting
- Vehicle emissions standards
- Refrigerant regulation
- Downwind “good neighbor” emissions
- Revamp EPA science advisory board
- Revamp EPA clean air scientific advisory panel
- Particulate matter standards
- Air pollution standards
- Regional haze program
- Coal ash program
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Environmental Protection Agency Administrator Lee Zeldin on Wednesday announced nearly three dozen deregulatory moves that he said would spur the U.S. economy by rolling back rules that have unfairly burdened industry. Many of the moves would affect landmark regulations aimed at protecting clean air and water.
Here’s a look at some of the 31 regulatory changes Zeldin announced:
Reconsider power plant emissions standards
The Biden administration set limits on planet-warming emissions from existing gas and coal-fired power plants – a major step in the administration’s effort to reduce greenhouse gases from the heavily polluting energy sector. Trump has long opposed such tough, climate-friendly limits and has instead promoted oil and gas development. Zeldin said the agency would reconsider the Biden administration standards to avoid constraining energy production.
Reconsider toxic emission limits on power plants
Coal plants emit toxic metals like mercury and the Biden administration issued a rule to severely limit those pollutants. Officials at the time said technology had progressed enough for these plants to do better. The EPA on Wednesday said nearly two dozen states had sued, arguing the rule was costly and a major burden, especially to coal plants. They also considering offering industry a two-year compliance extension while officials reconsider the rule.
Reconsider wastewater rules for coal and other power plants
Hazardous metals like mercury and arsenic end up in the wastewater of steam-powered electric generating power plants like coal. These can have serious health effects including increasing cancer rates and lowering childhood IQ scores. The Biden administration tightened regulations of this wastewater. The EPA said it will revisit those “stringent” rules that are costly to industry and therefore may raise residential energy bills.
New uses for oil and gas wastewater
Currently, treated wastewater generated from oil and gas drilling can be used in limited ways in certain western lands, such as for agriculture. Environmentalists say there can be a broad range of contaminants in the wastewater, some of which might not be known. The EPA said it will reconsider those rules and look at how the treated water could be used for other purposes like cooling data centers, fighting fires and other ecological needs. They say the current rules are costly, old and don’t reflect the capabilities of modern treatment technologies.
Reconsider petrochemical emergency planning
The Biden administration tightened safeguards against accidents for industrial and chemical plants that millions of people live near. The agency’s risk management program added planning and reporting requirements for facilities and forced some to implement new safeguards. Accidents at these plants can be severe – a 2019 explosion at a Texas facility, for example, forced tens of thousands to evacuate, for example. Industry associations have criticized parts of the rule, such as requirements to publicly report sensitive information.
Zeldin said Biden administration officials “ignored recommendations from national security experts on how their rule makes chemical and other sensitive facilities in America more vulnerable to attack.” The EPA is reconsidering the rule.
Reconsidering greenhouse gas reporting requirements
The EPA said it was reconsidering its mandatory greenhouse gas reporting program, which requires thousands of major industrial polluters to tell the agency about its emissions. Zeldin said the “bureaucratic government program” costs hundreds of millions of dollars and doesn’t help air quality. Until now, the EPA said the data helped businesses compare their emissions to competitors and find opportunities to reduce them and lower costs.
Reconsider light-duty, medium-duty, and heavy-duty vehicle regulations
Zeldin vowed to review his agency’s emissions standards for cars and trucks, calling the tightened emissions rules the “foundation for the Biden-Harris electric vehicle mandate.” Nothing the Biden administration implemented required automakers to make and sell EVs or for consumers to buy them. Loosening standards would allow vehicles to emit more planet-warming greenhouse gases, but many automakers have already been investing in making their vehicles more efficient.
Reconsider 2009 Endangerment Finding and regulations that rely on it
The scientific finding, under the 2009 Clean Air Act, determined that planet-warming greenhouse gases endanger public health and welfare. It has been at the core of the nation’s action against climate change. Trump had already directed the EPA to consider the finding’s “legality” in an executive order. Experts say the impacts of climate change on human health and the environment are already clear, and that upending the finding would be devastating.
Reconsideration of technology transition rule
This program enforced strict rules to reduce the use of hydrofluorocarbons, highly potent and planet-warming greenhouse gases used in refrigerators, air conditioners, heat pumps and more. HFCs, as they are known, are thousands of times more powerful than carbon dioxide and leak through equipment that uses compressed refrigerants. Dozens of countries around the globe have pledged to slash their use and production of the chemicals.
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Overhauling ‘Social Cost of Carbon’
The social cost of carbon is an EPA tool to weigh the economic costs and benefits of regulating polluting industries by putting a price tag on climate-warming carbon dioxide emissions – set at $190 per ton under the Biden administration’s EPA. That calculation is used in cost-benefit analyses, and was intended to account for greenhouse gas emissions’ impacts including natural disasters, crop damage, health problems and sea-level rise. Under the first Trump administration, carbon was pegged at around $5 per ton. An executive order Trump signed on his first day in office directs the EPA to consider eliminating this calculation entirely to advance his “Unleashing American Energy” policy.
