Chemical recipes used in fracking, the controversial method of extracting natural gas and oil by high-pressure ground injections, could remain a secret under legislation that passed the Virginia state House of Delegates.
The House voted 59-37 in favor of legislation to exempt information about chemical concentrations from disclosure under the Virginia Freedom of Information Act as trade secrets of the companies seeking permits from the state Department of Mines, Minerals and Energy.
Fracking, short for hydraulic fracturing, involves a combination of water, chemicals and sand shot into the ground at high pressure to release energy resources from hard-to-reach deposits inaccessible by other drilling methods.
Though not heavily used in Virginia, the procedure has stirred controversy and concerns about water contamination in other states, including Pennsylvania and North Dakota.
The issue could be coming to Virginia within a few years. Companies have shown interest in the area known as the Taylorsville basin east of Fredericksburg, stirring concerns in Caroline and King George counties. Since 2010, Texas-based Shore Exploration and Production Corp. has acquired 86,000 acres in the Middle Peninsula and Northern Neck.
Del. Roxann L. Robinson, R-Chesterfield, the sponsor of House Bill 1678, said the legislation had become a “transparency bill” after it was amended to only cover information about chemical concentrations, not the chemicals themselves.
“By protecting that actual recipe, it will foster more efficient and more advancements in the fracking industry,” Robinson said during debate on the bill.
Companies that want to protect their fracking recipes would have to invoke the public records exemption and make a case why their information should be kept confidential. The state would have final say over whether the exemption applies.
Some lawmakers argued the chemical concentrations alone can hold information vital to public safety.
Del. David L. Bulova, D-Fairfax, drew an analogy to a chemical used in swimming pools.
“A little bit of chlorine in that water is great,” Bulova said. “If you put in too much chlorine, that can be exceptionally dangerous.”
Bulova said he remained concerned Virginians who sense something amiss with their water could end up blocked from investigating what might be in it.