Clean Air Act

Federal Judge Blocks Trump EPA’s Efforts to Attack Clean Air Waivers

WASHINGTON, D.C. — Yesterday, a federal judge granted California a preliminary injunction blocking EPA’s actions targeting four Clean Air Act preemption waivers previously granted to California. Senior U.S. District Judge Beryl Howell also denied EPA’s motion to dismiss the case. The preliminary injunction ordered EPA to “restore the status quo” before announcing … [continued]

Coalition Urges EPA to Keep Public Participation Requirements for Air Permits

WASHINGTON — A coalition of nearly 200 environmental, health, and community groups filed comments late Friday urging the U.S. Environmental Protection Agency to withdraw its proposal to eliminate the minimum public participation requirements for air pollution permits often used for data centers, power plant expansions, and other industrial facilities. EPA’s proposal would … [continued]

Broad Coalition of 95 Organizations Urges Congress to Reject Attacks on Long-Standing Clean Air Protections

WASHINGTON, DC — A broad coalition today urged Congress to reject four Congressional Review Act resolutions that would overturn long-standing Clean Air Act preemption waivers relied upon by states to protect public health and air quality. The waivers cover established standards for passenger cars, light-duty and medium-duty vehicles, and small off-road engines. … [continued]

Sierra Club Urges Rejection of Meta’s Attempt to Use Minor Source Loophole

Current proposal fails to consider all pollution and denies the public its lawful hearing In comments submitted today to the Louisiana Department of Environmental Quality (LDEQ), Sierra Club argues that Meta’s most recent air permit revisions trigger major-source permit requirements despite the tech conglomerate attempting to maintain a “minor source” permit … [continued]

Groups Take First Step Toward Lawsuit Against TVA Over Clean Air Act Violations at Kingston…

TVA’s unlawful actions come after utility reversed its decision to shutter Kingston coal plant KINGSTON, Tennessee — On Monday, the Southern Environmental Law Center, on behalf of Appalachian Voices and the Sierra Club, sent a notice of intent to sue to the Tennessee Valley Authority, warning the federal utility that its ongoing construction … [continued]

Sierra Club Condemns Congressional Effort to Attack California’s Waivers Protecting Clean Air

WASHINGTON, D.C. — Today, House Republican Representative Harriet Hageman introduced legislation under the Congressional Review Act (CRA) to revoke California’s Clean Air Act waiver allowing the state to enforce stronger than federal greenhouse gas standards for vehicles. This legislation targets policy that is already fully phased in, which means cars and trucks impacted … [continued]

Sierra Club & Partners Oppose Trump EPA’s Weakening of Vehicle Pollutant Standards

Yesterday, the Sierra Club joined partners in opposing the Trump EPA’s proposal to weaken vehicle pollutant standards by delaying the implementation of more protective standards by two years. The existing standards limit harmful tailpipe pollutants — including nitrogen oxides, hydrocarbons, particulate matter and toxics — from conventional gas-powered cars, pickups, and vans. … [continued]

Groups Threaten TVA with Lawsuit over Clean Air Act Violations at Cumberland Plants

The Tennessee Valley Authority’s coal retirement reversal led utility to violate federal law. CUMBERLAND CITY, Tenn. — The Southern Environmental Law Center, on behalf of Appalachian Voices, the Center for Biological Diversity, and the Sierra Club, has notified the Tennessee Valley Authority of the groups’ intent to sue the federal utility because … [continued]

Conservation Groups Issue Reply to EPA in West Virginia Regional Haze Lawsuit

The Groups are Challenging the State’s Abysmal EPA-Approved Regional Haze Plan CHARLESTON, W.Va. — A National Parks Conservation Association, Sierra Club, and Earthjustice lawsuit against the Environmental Protection Agency (EPA) challenging the agency’s approval of West Virginia’s Regional Haze State Implementation Plan has advanced in the United States Court of Appeals for … [continued]

Health, Environmental Groups Ask EPA to Reconsider Flawed, Unlawful Decision to Repeal the Endangerment Finding

Petition Identifies Multiple, Serious Problems with New Information and Analysis in Final Rule Washington, DC — Sixteen health and environmental groups have filed a petition with the U.S. Environmental Protection Agency outlining severe flaws in its rule to repeal the Endangerment Finding and motor vehicle climate pollution standards and describing how the … [continued]