杜克能源公司(Duke Energy)已同意从北卡罗来纳州Yadkin River沿岸的三个未铺设的坑中删除所有500万吨煤灰,以解决该公用事业公司估计的45亿美元遗产清理。

In an Oct. 5 U.S. district court settlement of 2014 lawsuits by environmental groups Yadkin Riverkeeper and Waterkeeper Alliance, Duke agreed to remove the ash containing toxic heavy metals from pits that total 119 acres at the Buck Steam Station in Salisbury. It will be recycled into concrete or put in lined landfills away from the river and from groundwater and drinking water sources.

一位女发言人说,该公用事业公司将建造一个将在两年内完成的处理器,以从灰烬中清除碳。她说,杜克能源公司(Duke Energy)在几个州拥有14个植物的32个煤灰盆地,并达成了挖掘23的协议。

Six of the remaining nine sites are in North Carolina, where state law requires the firm to install three recycling units. It has set locations for two. Duke “is making additional significant investments in technology designed to reprocess coal ash from basins,” the company said.

南部环境法律中心在州官员没有针对2013年关闭的所有违反杜克大学的煤灰行动采取行动后,对这些团体提起诉讼。该设施的部分时间到1926年。

The court said in 2015 that it could not conclude the state was diligently prosecuting Duke in good faith, said the law center, which has pending suits against six remaining North Carolina sites. Duke reached a $6-million state pact in September related to the 2014 spill of nearly 40,000 tons of coal ash into the Dan River.

法律中心高级律师弗兰克·霍尔曼(Frank Holleman)说:“杜克(Duke)一次与他们作战。”

霍尔曼说,2013年,包括杜克能源(Duke Energy)在内的南卡罗来纳州公用事业公司与法律中心达成了一项协议,以从那里的未铺设储物坑中挖掘煤灰,回收或放入衬里的垃圾填埋场。杜克在该州有两个地点。

法律中心的下一步是在其他州进行无用的存储空间。“佐治亚州的权力已同意在沿海地区和其他一些地区挖掘那些人。这是重要的第一步,”霍尔曼说

法律中心的主张称,在六月在里士满的美国地方法院举行的六月审判中,审理了《联邦清洁水法》违反《联邦清洁水法》。

Chesapeake能源中心的未铺设坑,于2014年关闭,持有61年的煤灰。“这是南大西洋地区沿海地区的最后一个独立坑。所有其他人都被挖掘出来。”霍尔曼说。

法律中心还针对田纳西河谷管理局提起诉讼,声称纳什维尔附近的加勒廷工厂的无座煤灰坑正在污染坎伯兰河。Holleman说,TVA的无灯网站特别关注,因为它们在喀斯特地形上的位置。