U.S. probing health risk of lead in artificial turf

TRENTON, N.J. — The U.S. Consumer Product Safety Commission is looking into the possible health hazards of lead in artificial turf installed at schools, parks and stadiums across the country.

Two fields in New Jersey were closed this week after state health officials detected what they said were unexpectedly high levels of lead in the synthetic turf and raised fears that athletes could swallow or inhale fibers or dust from the playing surface.

The artificial-turf industry denied its products are dangerous. But the CPSC it is investigating.

"We have a great deal of interest into any consumer product that could be used by children where children could potentially be in harm's way because of lead exposure," CPSC spokesman Scott Wolfson said.

The United States has about 3,500 synthetic playing fields made of various materials, including nylon and polyethylene, and about 800 are installed each year at schools, colleges, parks and stadiums, according to the industry's Synthetic Turf Council. Artificial turf was once a luxury reserved for professional sports teams, but its use has exploded in recent years as a way to save costs and reduce water use.

Pigment containing lead chromate is used in some surfaces to make the grass green and hold its color in sunlight. But it is not clear how widely the compound is used. The New Jersey Health Department found lead in both of the nylon fields it tested but in none of the 10 polyethylene surfaces it examined.

Both nylon fields were Astro Turf brand surfaces.

Jon Pritchett, chief executive of General Sports Venue, the licensee of Astro Turf products in the United States, said the company's tests have shown a low risk of exposure to lead.

"Obviously, we take very seriously any concerns about the safety of our products, and this is no exception," Pritchett said.

New Jersey found itself at the forefront of the issue after state health authorities stumbled onto the lead while investigating whether runoff from a scrap-metal operation in Newark had contaminated an adjacent playing field.

New Jersey's epidemiologist, Dr. Eddy Bresnitz, said fibers and dust created through wear and weathering might become airborne, where they could be inhaled or swallowed.

But Rick Doyle, president of the Synthetic Turf Council, said the lead is fixed in place in the nylon and does not leach out, and thus poses no health risk. He also said that in recent years, manufacturers have begun offering lead-free nylon surfaces.