More than a century after being abandoned, a copper mining site in Corinth is the third and final mine site in Vermont by the federal government.
Mining operations shuttered in 1919, but a 20,000 ton pile of waste filled with metals and sulfides remains on the site, which is into a nearby waterway
Under the proposed cleanup plan, the U.S. Environmental Protection Agency wants to collect the waste and place a cap on site. The agency estimates it will cost $18 million.
鈥淎 similar clean up was successfully implemented at Elizabeth Mine [in Strafford] and has been designed and is planned for the Ely Mine [in Vershire], and has been done literally at hundreds of sites across the country,鈥� Ed Hathaway, a project manager with the EPA, told residents at a public hearing in Corinth this week.
鈥淭he water when tested was acutely toxic, meaning it killed all the fish that were exposed to it.鈥�Ed Hathaway, EPA
鈥淭he water when tested was acutely toxic, meaning it killed all the fish that were exposed to it,鈥� Hathaway said.
But, he said, the pollution is not considered a threat to drinking water.
Some residents say there鈥檚 been an obvious impact over the years.
鈥淭he brook is orange,鈥� said Carl Demrow, who鈥檚 on the Corinth Select Board. 鈥淭he issue is the leachate. When rainwater combines with all those piles of tailings up there, it pulls all the heavy metals out.鈥�
Others want to leave the mine alone. Many are concerned about the traffic that would come with the cleanup 鈥� the EPA wants to move up to 5,000 truckloads of material through town.
鈥淭here鈥檚 some small impact that we who live here see from this old mine site,鈥� said Brad Caswell, who lives on the road leading up to the mine. 鈥淭he impact seems small to me 鈥� smaller than the impact you鈥檙e going to have on your community.鈥�
The site is also home to the largest known population of in the state. The EPA said the clean up won't harm the animals.
The agency is on their plan through Sept. 2. Then, they'll issue a written response.
Lexi Krupp is a corps member for , a nonprofit national service program that places journalists in local newsrooms to report on under-covered issues and regions.
