Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Energy Companies End Atlantic Coast Pipeline Project VOA News Two U.S. energy companies announced Sunday they have canceled a planned natural gas pipeline project that faced opposition from landowners, activists and environmental advocates. Dominion Energy and Duke Energysaid in a statement, "A series of legal challenges to the project's federal and state permits has caused significant project cost increases and timing delays." The pipeline was meant to run from the state of West Virginia and carry natural gas to customers in neighboring Virginia and in North Carolina. The companies said it would both lower costs for consumers and allow the retirement of coal power plants. But opponents said the project would harm wildlife and the environment with construction leveling trees and some ridge tops, and with the pipeline going under the Appalachian Trail that is popular with hikers. Delays in obtaining necessary permits had already ballooned the cost from its original estimate of $4.5 billion to $8 billion. First announced in 2014, the project was also years behind schedule. .