San Francisco requires stores to post cellphone radiation levels

San Francisco on Tuesday became the first U.S. jurisdiction to respond to increased concerns over possible links between cellphone use and cancer, adopting a city ordinance requiring retailers to post the radiation levels of mobile phones.
In a 10-to-1 vote, the city’s board of supervisors passed an ordinance that would require stores to post the specific absorption rates (SAR) of phones. Those rates are the levels at which radio frequencies penetrate body tissue. Mayor Gavin Newsom co-sponsored the measure and is expected to sign off on the ordinance to make it official.
San Francisco’s action casts new attention on the potential link between cellphone use and cancer and other illnesses caused by the radiation emitted from phones. The issue hasn’t gained as much attention in the United States as it has overseas, where Israel, Great Britain, France and Germany are among a growing number of countries that have begun warning cellphones users of potential risks those devices pose for long-term users and children.
The cellphone industry, meanwhile, has successfully fought similar legislation in the California legislature. Its trade groups CTIA and TechAmerica also argued against a bill in Maine this year that would require Maine retailers to brandish warning labels of the effects cellphone radiation might have on children. Both bills were defeated, and the industry argued that both would have caused confusion and gone against some scientific studies that don’t show a link between cellphone use and cancer.
But there has also been a growing body of research that shows a potential connection between long-term cellphone use and brain tumors. And the risks are greater for children, according to some scientists who participated in a 13-nation long-term study on cellphone use and cancer called Interphone.
“It is my hope that today’s vote in San Francisco will spur more research into the possible health effects of radiation emitted by mobile phones, particularly with respect to potential effects on children," said Rep. Ed Markey (D-Mass.), former chairman of the House telecommunications subcommittee. Markey had conducted hearings in the early 1990s into the health impact of cellphones. "No single study is conclusive, and ongoing research is needed to add to the body of knowledge on this important subject. I look forward to following the implementation of the San Francisco ordinance and continuing the work I began in the 1990s when I was chairman of the telecommunications subcommittee, to encourage more scientific studies that advance our understanding in this vital area.”