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Coal ash

Coal Technology
SEFA Announces New Coal Ash Processing Milestone
The SEFA Group, LLC has announced a new milestone in processing over 5 million t of harvested coal ash for beneficial, encapsulated use since 2015Coal ash is ex…
Thermal Coal
Xcel: Remediating Coal Ash at Boulder's Valmont Power Station to Start Next Year
The Valmont Power Station has supplied power to Boulder since 1924, and for much of its history, its main fuel source was coal.Xcel Energy, which owns the facil…
Solar Power Plant
TVA Will Explore Building Utility-Scale Solar on Closed Coal Ash Sites
The Tennessee Valley Authority (TVA) will pursue a first-of-its-kind pilot program at the Shawnee Fossil Plant in West Paducah, Kentucky, to determine if closed…
Coal-Fired Power Plants
EPA Moves to Deny Coal Ash Disposal at Six Massive Coal Power Plants
The U.S. Environmental Protection Agency has proposed barring six coal-fired power plants in various states—a combined 11 GW—from disposing coal ash into unli…
Climate Policy
CPS Energy Will Spend $50 Million to Comply with EPA Rule on Coal Ash Storage
Despite opposition from environmental activists, CPS Energy trustees Monday approved the construction of a $50 million retention pond for the J.K. Spruce Power …
Coal Power
Georgia Power Requests Proposals for Beneficial Reuse of Coal Ash
Georgia Power has announced it is requesting proposals for the beneficial reuse of coal ash stored at active and retired coal-fired power plants across the stat…
The Largest Cleanup of Coal ash in U.S. Reaches Settlement
Duke Energy will save about $1.5 billion in coal ash cleanup costs under a settlement between the utility and environmental and other groups announced Jan. 2 by…
Utility Company Removing All The Coal Ash from Power Plant
The coal ash was being held in pits without a protective plastic liner, which allowed arsenic and other toxic materials to seep into groundwater.
Coal Technology
B&W Awarded Patent for New Coal Ash Conveyor
The Babcock & Wilcox Company (B&W) has been awarded a US patent for a submerged grind conveyor (SGC) system, a cost-effective coal ash conveyor system that enab…