Mercury and Air Toxics Standards (MATS) Data Analysis

This analysis of reported compliance data under the Mercury and Air Toxics Standards, a 2011 regulation limiting emissions of hazardous air pollutants from coal- and oil-fired power plants, finds that the regulated sources have largely surpassed the emission rate...

Cleaning Up Coal Ash For Good

This report, supported by several technical analyses, documents the benefits of clean closure of coal ash impoundments at power plants – in other words, fully removing toxic waste from the site rather than capping it and leaving it in place to leach chemicals into the...