The Trump EPA website offers potential Presidential exemptions for nine major protections at the same time, including limits on the mercury from power plants that causes brain damage in young children ...

The Environmental Protection Agency (EPA) has set up a portal allowing polluters to request exemptions to nine Clean Air Act ...

Referring to a little-known provision, it said power plants and others could write to seek exemptions to mercury and other ...

Fuel Tech's ULTRA process provides for the safe and cost-effective on-site conversion of urea to ammonia for use as a reagent ...

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State Senator Caroline Menjivar has introduced Senate Bill 526, pushing for stricter regulations on aggregate facilities so ...

A Shelby County Board of Commissioners committee gave a favorable recommendation to a resolution calling for a public hearing ...

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

The Trump administration’s efforts to block environmental-justice funding threaten hard-won progress in polluted places. Here ...

This blog post explores the factors contributing to air pollution and introduces two instruments for continuous ambient air ...

The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now ...