by James A. Bacon
How many natural gas pipelines does Virginia need? A lot of people are asking that question as two projects — the Atlantic Coast Pipeline and the Mountain Valley Pipeline — are actively developing routes between the Marcellus shale gas fields to the northwest and fast-growing markets to the south. Meanwhile, the Williams Companies, owner of the giant Transco pipeline, is talking up the Appalachian Connector, and Columbia Gas Transmission says it might upgrade an existing pipeline terminating in Northern Virginia.
All told, the four projects would add a capacity of 6.8 billion cubic feet per day, or roughly 200 billion cubic feet monthly. While much, if not most, of that gas would be destined for markets outside Virginia, that’s still a tremendous amount of capacity. By way of comparison, existing pipelines deliver to Virginia between 20 billion and 60 billion billion cubic feet monthly, depending on the time of year.
The question of how much is too much has become an urgent one as landowners in the path of the proposed pipelines resist survey crews from entering their property and vow to resist acquisition of their land by eminent domain. To acquire right of way using eminent domain, they say, companies must articulate a compelling public need to the Federal Energy Regulatory Commission (FERC). While there may be a need for some new pipeline capacity, they contend, it’s hard to justify all four projects.
“We’ve got a big infrastructure build-out proposed,” says Greg Buppert, staff attorney for the Southern Environmental Law Center (SELC), who is tracking the issue. “My suspicion is that some but not all of this capacity is needed. There is even a possibility that existing infrastructure can meet the need.”
But some say the market is self-limiting. Pipeline companies won’t spend billions of dollars adding new capacity unless they get enough long-term contracts to ensure they can pay for a project. If there is insufficient demand to support all four pipeline projects, all four pipelines will not get built.
For decades, Virginia has relied mainly upon two companies, the Williams Companies and Columbia Gas, to deliver gas to the state. Williams operates the high-capacity Transco pipeline — energy journalist Housley Carr refers to it as “the gas-transportation equivalent of an eight-lane highway”– connecting the Gulf of Mexico gas fields with New York by way of Virginia and other Atlantic Coast states. Columbia Gas runs a parallel pipeline highway west of the Appalachias, which serves a multi-state distribution system that feeds into Virginia via West Virginia.
Traditionally, most gas from both pipelines has come from the Gulf of Mexico. But fracking has turned North American energy economics topsy turvy. Gas fields tapping the Marcellus and Utica shale deposits in West Virginia, western Pennsylvania and Ohio are reputed to contain as much natural gas as Saudi Arabia. Marcellus gas is abundant and cheap, and gas pipeline companies have been scrambling to develop new markets, mostly in the U.S., but also for foreign markets by means of Liquefied Natural Gas.
The explosion in supply coincides with a surge in demand, especially from electric power companies. In two major waves of regulation in recent years the Environmental Protection Agency (EPA) has mandated power companies to reduce their toxic emissions from coal-fired power plants and then, with final rules issued early August, to reduce emissions of carbon dioxide by 32% nationally. In both cases, utilities are shifting en masse from coal to natural gas. While renewable sources such as solar and wind power are expected to gain electricity market share, industry officials say they must be backed up by gas generators to take up the slack when the sun doesn’t shine and the wind doesn’t blow, so demand growth for renewables actually supports demand growth for natural gas. Meanwhile, gas companies foresee a kick in long-term demand from a growing population and economy, especially among manufacturing operations seeking to tap some of the world’s lowest cost energy and chemical feedstock.
“Virginia is in need of new natural gas transmission that can get these new reserves to the parts of Virginia that need it the most,” says Christina Nuckols, deputy communications director for Governor Terry McAuliffe. “Hampton Roads is considered an energy cul-de-sac where natural gas capacity constraint has been an issue for years. Particular counties in central and southern Virginia also have reported on numerous occasions that they lose out on manufacturing-related economic development opportunities almost immediately because they cannot provide access to natural gas.
“With any new market opportunity, there are going to be a number of companies looking to find success,” she says. “All of these proposed pipeline projects are recognition that Virginia is in need of additional natural gas capacity and the infrastructure to provide it. It remains to be seen which projects will get approval from the appropriate entities.”
Here are the major projects proposed for Virginia: Continue reading