Environmental

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 […]

Legal battles to stall the 11-GW Belo Monte hydroelectric dam—being built on the Xingu River in Amazon forest for one of the world’s largest power plants—are raging on in Brazil (Figure 1). In January

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

Germany’s Energiewende (energy transition) was adopted as policy beginning in September 2010, some six months before the disaster at Japan’s Fukushima nuclear plant, and full legislative support was

In late 2015, the U.S. Environmental Protection Agency (EPA) published new regulations governing wastewater discharge from steam electric power plants. These new regulations, or effluent limitation guidelines

New reports released this week see big growth in renewables from the recently extended federal tax credits, but big uncertainty due to the possible end of the Clean Power Plan (CPP). New York-based consulting firm Rhodium Group says investment plans in the power sector will be radically different if the Clean Power Plan doesn’t happen. […]

Rallied by the Supreme Court’s unprecedented stay of the Environmental Protection Agency’s (EPA) Clean Power Plan, a coalition of 20 states has asked the high court to stay another disputed agency rule: the Mercury and Air Toxics Standards (MATS). The states are: Alabama, Alaska, Arizona, Arkansas, Idaho, Iowa, Kansas, Kentucky, Michigan, Mississippi, Missouri, Nebraska, North […]

  Power generators consumed 34% of total U.S. energy uses from fossil fuels and accounted for 39% of the nation’s carbon emissions from fossil fuel combustion in 2014—a fraction of a percent more than in 2013—the Environmental Protection Agency (EPA) said in its newly released Greenhouse Gas Inventory report. In 2014, 2,054.8 million metric tons […]