Granite Countertops Pose No Serious Health Risk: MIA
EPA confirms that granite countertops pose no significant health risk, undercutting ‘Junk Science’ fear mongering, says Marble Institute of America, releasing 2008 Radon study.
New U.S. Environmental Protection Agency (EPA) statements reaffirm that granite countertops pose no significant health risk, discounting recent alarmist reports about the safety of granite countertops, said the Marble Institute of America, the nation’s leading natural stone association.
The EPA issued its new statements late Friday, following media reports citing junk science and inconsistent testing results that created public concern about granite countertops as a source of radon gas.
“While natural minerals such as granite may occasionally emit radon gas, the levels of radon attributable to such sources are not typically high,” the EPA statement said. “EPA believes the principal source of radon in homes is soil gas that is drawn indoors through a natural suction process. “Granite is a natural mineral formed by earth's geology,” the statement continues. “It is mined and used to produce commercial products such as countertops. It is possible for any granite sample to contain varying concentrations of uranium that can produce radon gas. Some granite used in countertops may contribute variably to indoor radon levels. However, EPA has no reliable data to conclude that types of granite used in countertops are significantly increasing indoor radon levels.”
The EPA also issued a new statement on the presence of radiation in granite, which said: “Construction materials such as concrete, cinder blocks, bricks, and granite contain small amounts of radioactive materials that are found naturally in the materials used to make them.” That statement can be found at the EPA website here. Citing recent studies by university scientists and Consumer Reports, Jim Hogan, president of the MIA, said the new EPA statement confirms findings that have consistently shown granite countertops pose no health risk in the home.
“Every time researchers have applied rigorous scientific standards to testing, the results have found that granite countertops pose no risk,” Hogan said. “Repeated studies have found that granite is safe. Unfortunately, some recent junk science being reported as fact only serves to panic the public, not inform it. Our goal is to end this fear mongering by facilitating the creation of a real scientific standard for testing granite countertops.”