Fracking eyed as drain on water

ANDREW MAYKUTH The Philadelphia Inquirer

WYSOX — The natural gas industry has a huge thirst for water — to hydraulically fracture a single gas well requires upward of a thousand tanker-trucks of water.

Bill Monahan fills his truck with water that will be used for hydraulic fracturing, or fracking, at a pumping station in Wysox, Bradford County.

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Withdrawals that the public reports as suspicious turn out to be legal pumping by municipal road crews, garden centers, and nurseries that are allowed to withdraw small amounts of water.

And so during the summer, when some streams here in gas-rich northern Pennsylvania naturally turn into trickles, the Susquehanna River Basin Commission pays close attention to ensure that drilling interests don’t suck the state’s creeks dry.

The SRBC, an interstate agency responsible for managing the Susquehanna watershed, this summer has suspended withdrawals from as many as 40 permitted locations because of seasonal low flows. Most of the suspended locations affect gas drillers.

But the shale-gas industry, now moving rapidly from an exploratory to a production phase, has hardly missed a beat. Fracking continues, largely unabated.

The commission allows drillers to withdraw up to 98 million gallons per day at 142 locations, though in reality, the industry uses far less than what it is allowed, the SRBC says. The permitted amounts are based on elaborate computations tied to historical stream flows. When stream levels fall below a certain level, withdrawals must stop.

Anticipating the seasonal fluctuations, natural gas operators have built vast networks of impoundments — plastic-lined ponds — to store water from the rainy seasons.

“The natural gas industry is trying to capture some of the large spring flows because they know they can’t take water all summer,” said Paula Ballaron, the SRBC’s manager of policy implementation and outreach.

But drillers can continue to pump water out of larger rivers even in the summer because the volumes the SRBC allows are small compared with the total flow.

Public confusion about where the drillers can legally withdraw water in the summer — and where it is banned — has caused an increase in complaints to the SRBC. The agency has three inspectors based in Sayre in Bradford County. They prowl the basin looking for violators.

“Since the drilling started, we get calls from some people who claim the river flows have never been lower than this,” said Eric R. Roof, the commission’s director of compliance. “People are very concerned.”

Most complaints are unfounded, he said. Withdrawals that the public reports as suspicious turn out to be legal pumping by municipal road crews, garden centers, and nurseries that are allowed to withdraw small amounts of water. Gas drillers have sufficient, metered withdrawal points to meet their needs.

The business of withdrawing water is more complicated than simply inserting a hose into the river and pumping. The SRBC requires drillers to document and meter the withdrawals and to pay for them.

The SRBC estimates that the industry, based on projected drilling, will need about 30 million gallons a day.

By comparison, suppliers of public water in the basin consume 325 million gallons a day, and power plants require 190 million gallons a day for coolant. A single nuclear reactor proposed at the PPL Steam Electric site in Salem Township would require 30 million gallons of water a day.

“Power plants may draw much more water, but it’s a stationary withdrawal, unseen by the public,” said Brian Grove, Chesapeake’s director of corporate development. Even recreational activities — watering golf courses and making snow at ski resorts — consume more water than natural gas production.

But until the industry finishes building freshwater pipeline networks to move water out of view to remote drilling sites, the industry is reliant upon thousands of tanker trucks to ferry water to their impoundments. And the truck traffic makes the industry’s water consumption very visible indeed.

Chesapeake maintains 51 impoundments in the region that can hold up to 15 million gallons each, Grove said. A single impoundment might require 4,000 round trips to fill.