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Why UCS Supporters Are Pressing EPA to Let California Enforce Its Truck Pollution Rules

Union of Concerned Scientists

California has a longstanding leadership role on transportation pollution, and the Clean Air Act grants the state the right to set strong vehicle emissions standards. Please authorize these rules and allow us to begin transitioning to cleaner air as soon as possible. Washington.

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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.

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EPA’s Power Plant Carbon Rules Are Critical—and Complex. Here’s What to Know, and What to Watch.

Union of Concerned Scientists

The ongoing pollution from these power plants is an affront to public health and wildly incompatible with every climate ambition this country —and this world—has. Which means the consequences of these polluters unabashedly continuing to pollute aren’t just severe—they’re compounding. So what follows from that obligation?

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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. Soon thereafter, it began extolling the virtues of battery electric vehicles , which it continues to do today.

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EPA Releases White Paper For Comment On Reducing Climate Pollution From New Natural Gas-Fired Electric Generation

PA Environment Daily

Environmental Protection Agency issued for public input a draft white paper on control techniques and measures that could reduce greenhouse gas (GHG) emissions from new stationary combustion turbines. electricity generation in future years, primarily use natural gas to create electricity. On April 21, the U.S.

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The Good Neighbor Provision on Steroids: Third Circuit Ruling Resurrects Clean Air Act Section 126(b)

The Energy Law Blog

Specifically, Section 126(b) provides that: Any State or political subdivision may petition the Administrator for a finding that any major source or group of stationary sources emits or would emit any air pollutant in violation of the prohibition of [the “good neighbor” provision] or this section. 7410(a)(2)(D)(i). GenOn REMA , No.

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EPA’s Cross-State Air Pollution Rule Will Have A Dramatic Impact on Texas and Louisiana

The Energy Law Blog

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.