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Damning New Letter from NY State Insider: 'Hydraulic Fracturing as It's Practiced Today Will Contaminate Our Aquifers'

A former technician responsible for investigating and managing groundwater contamination for New York State opens up about risks from fracking.

A former staffer at a state government agency responsible for regulating hydraulic fracturing, or fracking, has warned that allowing the controversial gas drilling method in  New York would lead to contamination of the state's aquifers and would poison its drinking water.

These stark warnings, issued by Paul Hetzler  in a letter to an upstate newspaper, came as a current employee and union representative at the Department for Environmental Conservation (DEC) sounded alarm bells over the under-staffed agency's ability to monitor the industry and to deal with any emergencies if the plan goes ahead.

Fracking is the process of injecting a high-pressure mixture of sand, water and chemicals thousands of feet into hard shale rocks to shatter them and release the natural gas inside.

Plans to remove a statewide ban on fracking advanced by New York governor Andrew Cuomo and the DEC have sparked a wave of opposition from environmental, health and activist groups.

The New York state DEC released its recommendations in July, saying that proposals to remove the ban "struck the right balance between protecting our environment, watersheds and drinking water and promoting economic development."

But opponents of the plans, which would allow thousands of new wells to be drilled across the state with the exception of New York City and Syracuse, have criticised the DEC for not properly assessing health risks and for failing to include measures to protect water supplies.

In his December 13 letter to the Watertown Daily Times, Hetzler, a former technician responsible for investigating and managing groundwater contamination at the DEC, said: "I'm familiar with the fate and transport of contaminants in fractured media, and let me be clear: hydraulic fracturing as it's practised today will contaminate our aquifers.

"Not might contaminate our aquifers. Hydraulic fracturing  will contaminate New York's aquifers. If you were looking for a way to poison the drinking water supply, here in the north-east you couldn't find a more chillingly effective and thorough method of doing so than with hydraulic fracturing."

The publication of Hetzler's letter last month coincided with a report from the US Environmental Protection Agency, which  linked fracking with water pollution for the first time.

Hetzler calles the proposals for hydraulic fracturing in New York state "insane", adding: "I'm not saying anywhere you drill will cause a huge catastrophe. There might be a location where geological conditions are favourable, where contaminants don't travel. But the Marcellus shale is not a homogeneous layer. You can't predict what is going to happen."

The Marcellus shale is a black shale rock formation between 2,000 and 7,000ft underground that extends from Ohio and West Virginia into Pennsylvania and New York. Indeed,  recent earthquakes in Ohio have widely been presumed to have been caused by the disposal of wastewater generated by fracking there.

Hugh MacMillan, of Food and Water Watch, said: "Hetzler's letter exposes the shortsightedness of opening up New York to shale gas development. The inherent, long-term risks to the state's vital water resources cannot be mitigated."

A byproduct of fracking, according to MacMillan, is the trapping of millions of gallons of fluid underground indefinitely. Once subjected to geological forces over years or decades, that fluid could move about under the earth's surface in unpredictable ways.

"The dubious economic and environmental benefits of shale gas do not justify these risks," he told the Guardian.

The DEC's own  environmental impact statement identifies a "significant number of contaminants" in fluids associated with fracking that could reach surface water or aquifers.

It also concludes that releases could have "significant adverse impacts" on water resources and proposes a number of mitigration measures. These include a ban on fracking in the New York City and Syracuse watersheds where the drinking water is unfiltered, and not allowing it in or around "primary aquifers."

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