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Our system of environmental regulation divides up regulation of a single substance based on each of its environmental impacts. Thus, the regulatory system sees the "trees," not the "forest." That muddies the waters when we are talking about regulatory priorities, strategies, and long-term goals. It can also lead to framing issues in ways that may weaken environmentalist arguments, since the various harms of a substance or activity get fragmented into different silos. Fossil fuels are a case in point.

Effective climate change mitigation depends critically on the ability to substitute electricity for gasoline as the primary transportation fuel and to substitute carbon-free fuels for fossil fuels as the country’s primary source of electricity. But the nation’s electricity transmission grid is woefully inadequate to accomplish these important tasks, and the U.S. regulatory system renders it impossible for regulators and clean energy advocates to implement the necessary expansion of grid capacity. Most sources of carbon-free electricity are located a long distance away from the places where most people live and work. Studies indicate that the United States can provide carbon-free electricity to major population centers only by adding transmission lines to the grid.

Late Friday, the House passed President Biden's infrastructure bill, the Build Back Better law. As The Washington Post aptly observed, the bill is the biggest climate legislation to ever move through Congress. It also attracted key support from some Republicans, which was essential to passing it in both houses of Congress. Biden is pushing for an even bigger companion bill, but the infrastructure bill is a huge victory in its own right. One major area of spending is transportation. Some of that goes for roads and bridges. But as The Washington Post reports, there's a lot of money for rail and mass transit.

Our society has finally reached a turning point on climate. I’m not referring to the “point of irreversibility” about which the United Nations warns us: In nine short years, the cascading impacts of climate change will trigger more and greater impacts -- to the point of no return. Rather, we have reached the turning point of political will for climate action. There is no going back to climate passivity or denialism. Choosing to electrify and greenify is a progressive agenda, a mainstream agenda, and an industry agenda -- though all of these agendas differ.

President Biden has made climate change and racial justice central themes of his presidency. No doubt with these problems in mind, he has signaled a desire to rethink the process and substance of White House review of agencies' regulatory actions. On his very first day in office, Biden ordered administrative agencies to ensure that this review does not squelch regulatory initiatives nor brush aside "racial justice, environmental stewardship, human dignity, equity, and the interests of future generations." At the same time, however, Biden reaffirmed the "basic principles" of a Clinton-era executive order on White House regulatory review, subjecting agencies' major rules to a cost-benefit test. These twin inclinations -- toward acting boldly on climate change and racial justice, and toward judging regulation using cost-benefit analysis -- are trains racing toward each other on the same track. Two entrenched, perhaps even inherent, features of cost-benefit analysis practically ensure that the benefits of regulatory measures addressing climate change and racial injustice will be diminished and deformed in the process of "valuing" them.

Stormwater is growing problem in the Chesapeake Bay watershed, creating toxic runoff and flash flooding. The Maryland Department of Environment has the opportunity to protect people, but it hasn't yet.

A recent Maryland law requires the state's Commissioner of Labor and Industry, in consultation with its Occupational Safety and Health Advisory Board, to develop and adopt regulations that require employers to protect employees from heat-related illness caused by heat stress. Those standards are due by October 2022. The law also requires the state to hold four public meetings to collect input from residents. This month, the Maryland Occupational Safety and Health Division (MOSH) scheduled those meetings, and I testified at the September 20 session.

Addresses by national leaders to the United Nations General Assembly are often broad expressions of lofty ideals, and President Joe Biden's speech Tuesday fell squarely into that category. It covered an extraordinary panoply of global challenges and policy concerns, including controlling the COVID-19 pandemic, rebuilding and strengthening global alliances and regional initiatives, curbing terrorism, protecting human rights (including the rights of women and workers) and lifting up democracy. Biden also committed the United States to advancing human dignity, combating corruption and seeking peace in areas of conflict around the world.

On August 29, Hurricane Ida pummeled Louisiana’s coastline with winds as high as 150 miles per hour and a storm surge of up to nine feet, flooding communities and destroying homes. The Category 4 storm displaced thousands of people and left 1 million without power -- all as the coronavirus surge overwhelms hospitals across the state. Amid this chaos, Louisianans faced yet another hazard -- the risk of exposure to toxic pollutants from explosions, flares, and accidental releases at disabled, damaged, or flooded industrial facilities.