January 7, 2015

An earlier version of this story incorrectly identified Corporate Office Properties Trust as the owner of the proposed data center site. The owner has not been publicly identified. The COPT reference has been removed.Prince William County residents and members of the Virginia General Assembly are steamed over 100-foot-tall high voltage power lines that have been proposed to run through rural and residential neighborhoods in order to accommodate a new data center they say is being built for Amazon.com.The new data center is planned for land across the street from the Wal-Mart on John Marshall Highway (Route 55) in Haymarket. Dominion Virginia Power has begun floating proposals to build a new substation and transmission facilities to service the new center.

Officials from the county and the utility have not publicly named the intended user of the data center.

It is widely assumed by residents and elected officials, however, that the user is Amazon.com, which has been quickly expanding its Amazon Web Services cloud computing business in the area in recent years, including a contract with the CIA. One possible hint: This online job posting.

“This is so obvious that all the denials just make the confirmation just all the more reasonable,” said state Del. Robert G. Marshall (R-Prince William). “Nobody is denying this is for Amazon. If it weren’t for Amazon, I think someone for the county would have said, ‘No that’s not the client.’ ”