coal combustion residuals

Citing a mounting compliance crunch in America’s coal-fired power sector, the U.S. Environmental Protection Agency (EPA) has finalized new rules extending key deadlines for coal ash cleanup and management, while floating the prospect of a further 12-month delay. The changes address calls from utilities, engineering contractors, and state regulators for more realistic timeframes to assess, […]

As government policies around energy transition continue to evolve, the pace of coal plant retirements in North America has shifted in some regions, slowing in a few cases due to energy reliability concerns. But broadly speaking, many coal-fired units have already retired, leaving behind a significant legacy challenge: the long-term management of coal ash stored […]

Many power companies face significant risks from coal ash ponds. New solutions based on water flow physics are showing promise in preventing the spread of hazardous particulate matter. Existing coal plants are

The U.S. Environmental Protection Agency (EPA) in May of this year issued a proposed rule that would greatly expand the scope of federal regulations governing the management of coal combustion residuals, or

Coal ash, or coal combustion residuals (CCRs), is the second-largest waste material in the U.S., just behind household garbage. The safe and sustainable management of coal ash poses one of the most complex

Ash Pond Closure by Removal Project Includes Dewatering, Excavation, Conditioning and Loadout for Offsite Disposal of 366,000 Cubic Yards of Ponded Coal Ash LOUISVILLE, KY (October 5, 2022) – Charah® Solutions, Inc. (NYSE: CHRA) (“Charah Solutions” or the “Company”), a leading provider of environmental services and byproduct recycling to the power generation industry, today announced […]

Award Represents One of the Largest and Longest Term Projects in Company History Includes Excavation of Approximately 4.3 Million Cubic Yards of Coal Combustion Residuals from Three Ash Ponds to Support Ongoing Beneficiation Activities and Facilitate Future Pond Closures LOUISVILLE, KY (July 28, 2022) – Charah® Solutions, Inc. (NYSE: CHRA) (“Charah Solutions” or the “Company”), […]

Equipment from both renewable and thermal energy power plants is finding new life in the recycling market. The market for recycled power equipment components is getting a boost due to ongoing global supply

This Week’s EPA Action Marks First Time EPA Will Enforce 2015 Coal Combustion Residuals Regulation from Coal-Fired Power Plants for the Management of Ash Impoundments and Landfills LOUISVILLE, KY (January 13, 2022) – On Tuesday of this week, the U.S. Environmental Protection Agency (EPA) took action, expanding and strengthening the regulation for coal ash and […]

Sometime around midnight on Dec. 22, 2008, a dike at the coal ash dewatering pond for the Tennessee Valley Authority’s (TVA’s) 1,400-MW Kingston power plant in Roane County, Tennessee, failed. That led to what has been reported as the largest industrial spill in U.S. history. TVA and the U.S. Environmental Protection Agency (EPA) initially estimated […]