EPA wants data on coal ash storage sites
One of the plants is owned by Columbia-based South Carolina Electric & Gas Co.; four belong to state-operated Santee Cooper; and Duke Energy and Progress Energy own the other two.
Details about the sites, results of inspections and histories of any spills or leakage have to be furnished by the utilities to the Environmental Protection Agency.
The request follows the failure in December of a dike at a Tennessee power plant that released tons of toxic coal ash, which ruined area residences and killed millions of fish.
Chances of such a catastrophe are remote, said Laura Varn of Santee Cooper.
“The walls are built with sound science, and we perform routine dike inspections and employ solid maintenance practices throughout the year,” Varn said.
About 61 percent of electric power consumed by S.C. homes, businesses and industries is generated by coal-fired generating plants.
Related News

Ontario Government Consults On Changes To Industrial Electricity Pricing And Programs
TORONTO - The Ontario government has announced plans to hold consultations to seek input from businesses about industrial electricity pricing and programs. This will be done through Ontario's online consultations directory and though in-person sector-specific consultation sessions across the province. The in-person sessions will be held in all areas of Ontario, and will target "key industries," including automotive, forestry, mining, agriculture, steel, manufacturing and chemicals.
On April 1, 2019, the Ontario government published a consultation notice for this process, confirming that it is looking for input on "electricity rate design, existing tax-based incentives, reducing system costs and regulatory and delivery costs."…