As part of the U.S. Environmental Protection Agency's national effort to assess the management of coal combustion residuals (CCR or coal ash), EPA released the final contractor reports assessing the structural integrity of impoundments and similar management units containing CCR at coal fired power plants. A list of those reports and links to them can be found in the document below.

• Coal Combustion Residuals Impoundment Assessment Reports (PDF)(29 pp, 658 K, June 24, 2016)