coal ash

Duke Energy agreed to pay a $6 million fine under a new settlement reached with North Carolina’s Department of Environmental Quality (DEQ) for the February 2014 coal ash spill at its Dan River power plant in Eden. State regulators fined the utility $6.8 million in February, but Duke Energy challenged the decision, which was the […]

At 2:45 p.m., Nicholas McClung’s cellphone chirps during a business meeting. He doesn’t bother to look at it; the special chirp says it all. He politely excuses himself from the meeting and rushes to the Tennessee Valley Authority’s (TVA’s) Advanced Technology for Impoundment Monitoring (ATIM) center in the basement of the company’s Chattanooga headquarters. When […]

Plant wastewater treatment is not what it once was, and changes in the Environmental Protection Agency’s effluent limitations guidelines (ELG) have added a host of new wrinkles. A panel of power plant experts discussed what plant managers are planning and doing to keep things running smoothly within the new rules. For more than three decades, […]

The niche alternative energy industry that generates power from hazardous piles of coal waste that litter the U.S. is facing an environmental Catch-22. The torrent of coal mined and processed in the U.S. since

Georgia Power will shut down and stop receiving coal ash at all 29 of its coal ash ponds within the next three years. The announcement on June 13 is the latest in a string of similar moves from coal plant–owning utilities across the nation in response to the Environmental Protection Agency’s (EPA’s) coal ash disposal […]

North Carolina’s governor has vetoed a coal ash bill backed by Duke Energy that would have reinstated the recently dissolved Coal Ash Management Commission. Senate Bill 71 (SB71), introduced in February 2015, has passed both houses. Some media sources suggest that lawmakers have enough votes to override the veto. The bill seeks to re-establish the […]

The Environmental Protection Agency’s rule to regulate the disposal of coal combustion residuals as solid waste went into effect last fall. After evaluating the available solutions and technologies, here’s what some experts consider the safest and most effective approaches for complying with the rule and protecting the environment. A little over a year ago, the […]

Dominion Resources, a large electric and gas utility holding company serving mostly Virginia and North Carolina, has big ambitions to spread its wings nationally and internationally in gas, while carefully hedging its electricity business. The company’s strategy is eclectic. “Eclectic.” Miriam-Webster’s Collegiate Dictionary, 11th Edition, defines the word as “1: selecting what appears to be […]

  A recent motion filed by the Environmental Protection Agency (EPA) asking a federal court to remand parts of its final coal combustion residuals (CCR) rule could have major new consequences for the power sector if upheld, an expert has said. In its 16-page motion filed on April 18, the agency asked the U.S. Court of Appeals […]

The disposal of coal ash, a combustion byproduct from coal-fired power plants, was propelled into the national conversation on December 22, 2008, when the Tennessee Valley Authority (TVA) Kingston power plant suffered one of the largest coal ash spills in history. Calls for regulatory action shifted pitch again after the Duke Energy Dan River spill […]

The coal ash spill in December 2008 at the Tennessee Valley Authority’s coal-fired Kingston power plant may have triggered regulatory action, but it wasn’t the first or the most devastating disaster in the coal industry’s history. Coal Ash Spills at Power Facilities [gss name=”example1″ link=”none” ids=”85886,85788,85786,85790,85778,85888,85794,85784,85776″] Other Notable Coal Ash Spills [gss name=”example2″ link=”none” ids=”85772,85780,85782″] —Sonal […]

Regulatory attention is rarely welcome in the best of times. When the attention is focused on a practice that has been standard operating procedure for more than a century—especially a practice that has left

The North Carolina Department of Environmental Quality (NCDEQ) issued a $6.6 million fine to Duke Energy on February 8 for environmental violations related to the February 2014 coal ash spill from the Dan River power plant near Eden, N.C. Although the fine is not insignificant, it pales in comparison to the $102 million the company […]

The identification and containment of coal ash has risen to the top of the priority list for plant managers across the U.S. after inadvertent releases of coal ash into unintended areas resulted in adverse

Georgia Power plans to close all 29 of its coal ash ponds to comply with the Environmental Protection Agency’s (EPA’s) December 2014–finalized rule and forthcoming guidelines governing effluent limitations. The Southern Co. subsidiary will consult with state regulators, the Georgia Environmental Protection Division and the Georgia Public Service Commission, to develop and finalize the plan within […]

Duke Energy announced on Sept. 29 that it had agreed to pay a $7 million fine to resolve all groundwater issues with the North Carolina Department of Environmental Quality (NCDEQ) relating to its 14 facilities in the state. The settlement comes after Duke appealed a proposed $25.1 million fine the NCDEQ levied in March. The […]

The U.S. House of Representatives on July 23 passed by a 258–166 vote a coal ash bill that industry and states say is much-needed, but which the White House has threatened to veto.  The Improving Coal Combustion Residuals Regulation Act of 2015 (H.R. 1734) sponsored by Rep. David McKinley (R-W.Va.) seeks to implement standards finalized […]

Senators John Hoeven (R-N.D.) and Joe Manchin (D-W.Va.) have introduced a much-awaited coal ash bill in the Senate that they say will provide more certainty than will the Environmental Protection Agency’s (EPA’s) final rule alone. The bill introduced on July 17 is companion legislation to a measure introduced by Reps. John Shimkus (R-Ill.) and David […]

The Environmental Protection Agency’s (EPA’s) first-ever national standards for the disposal of coal ash are ridden with complications, warned witnesses at a Senate oversight hearing.  The June 17 hearing before the full Committee on Environment and Public Works (EPW) featured five witnesses representing a coalition of state environmental agency leaders, the American Coal Ash Association, […]

Duke Energy, the largest electric utility in the U.S. in terms of market value, is transitioning its generating fleet away from volatile and sometimes unprofitable wholesale markets and toward the traditional, regulated, cost-of-service model that prevails in much of the Carolinas and Florida service territories where Duke dominates. Late last March, the Federal Energy Regulatory […]

Dominion Virginia Power will close all its coal ash ponds at power plants in Virginia to comply with standards established by state and federal regulations. The company announced on April 17 that it would close ponds at four locations: Bremo Power Station in Fluvanna County, Chesapeake Energy Center in Chesapeake, Chesterfield Power Station in Chesterfield […]

Closure and remediation solutions for coal ash ponds, or impoundments, vary greatly. Assuming the U.S. Environmental Protection Agency (EPA) promulgates the expected proposed Subtitle D regulations, technical

Five coal ash ponds at a Dominion power plant in Virginia have discharged coal ash pollutants into waterways for decades, environmental groups allege in a notice.  The Southern Environmental Law Center, representing the Potomac Riverkeeper and the Sierra Club, on Sept. 17 told Dominion and the Virginia Department of Environmental Quality (DEQ) that it will sue […]

Though unsigned by its governor, North Carolina has enacted the nation’s first comprehensive coal ash management law.  The statute, which took effect on Sept. 20, applies to all unlined dry and wet coal ash ponds owned by public utilities, including ponds that are covered or no longer in use. Beginning Oct. 1, 2014, no new […]

North Carolina’s Legislature last week became the first in the nation to approve a sweeping coal ash bill, but the state’s governor isn’t fully endorsing it.  Both the House and the Senate on Aug. 20 approved the Coal Ash Management Act (S.B. 729), a measure that became an urgent legislative priority after Duke Energy’s February […]

Duke Energy is scrambling to contain another major river spill—this time, of about 5,000 gallons of diesel. The company on Tuesday reported that the discharge of diesel oil #2 into the Ohio River inadvertently occurred at about 11:15 p.m. during a routine transfer of fuel oil used for boiler ignition sources at the W.C. Beckjord […]

Environmental and climate protection does not stop at the stack of a power plant. Disposal of separated combustion residuals, for example, must also be environmentally friendly. More and more nations are

North Carolina state officials on Friday cited Duke Energy for a 40-foot-long crack in an earthen dam at the 2012-retired Cape Fear Plant’s ash impoundment, to which the company last week made emergency repairs. The North Carolina Department of Environment and Natural Resources (DENR) issued Duke Energy with a notice of deficiency on Friday for the longitudinal […]

The Environmental Protection Agency (EPA) must issue a proposed revision of its Resource Conservation and Recovery Act (RCRA) Subtitle D rules regulating coal combustion residuals no later than Dec. 19, 2014, under a consent decree reached between the agency and environmental groups that was filed in federal court today.  The U.S. District Court for the District of Columbia […]

Duke Energy’s drive to reorient its fleet away from coal took another step on Nov. 4 when it announced demolition plans for its 84-year-old Riverbend Steam Station in Gaston County, N.C. The 454-MW plant was one of Duke’s oldest fossil assets, having come online in 1929. It was retired in April, two years ahead of […]