More than a week after being rocked by a Jan. 7 earthquake that knocked out its largest power plant, the island of Puerto Rico is still contending with ongoing temblors that are disrupting recovery efforts.
Puerto Rico, which has been experiencing seismic activity since late December, was rocked Jan. 6 and 7 when a pair of strong earthquakes took down buildings and caused widespread power outages, according to news reports.
Under a new settlement with state regulators, communities and environmental groups, Duke Energy will spend $3.5 billion to close its last nine coal-ash storage impoundments in North Carolina, bringing the company’s cost of closing all of its coal-ash sites in North and South Carolina to between $8 billion and $9 billion.
Consolidation and management of coal-ash is dirty, dangerous work, and heavy equipment brought in to shift and compact the waste from coal-fired power plants can pose a hazard for workers.
In its Oct. 22 announcement of the probable cause of the Florida International University pedestrian bridge collapse, officials with the National Transportation Safety Board characterized the investigation as one of its most complex.