Fresno (Calif.) Bee, April 26, 2007

CALIFORNIA APPROVES LIMITS ON FORMALDEHYDE, USED IN WOOD PRODUCTS

[Rachel's introduction: California has taken a bold precautionary move, restricting the amount of formaldehyde that will be allowed in building materials. "There is no safe threshold for this carcinogen, and we know how to eliminate it."]

By Samantha Young

California air regulators on Thursday approved the nation's most sweeping restriction on emissions of formaldehyde, a cancer-causing chemical found in kitchen cabinets, shelving, countertops and ready- to-assemble furniture.

The rule will require manufacturers to reduce by more than half a toxic chemical in manufactured wood. Experts say it is inhaled most frequently by new home buyers, home remodelers and workers who handle the chemically laden wood.

"There is no safe threshold for this carcinogen, and we know how to eliminate it," said Harry Demorest, president and chief executive of Columbia Forest Products, an Oregon-based manufacturer that began taking formaldehyde out of its plywood in 2002.

The standard, approved 8-0 by the California Air Resources Board, would be phased in starting in 2009 and would become the most stringent in the world by the time it is fully implemented in 2012.

Other countries are considering tougher rules for formaldehyde use that could surpass California's.

For some American cabinetmakers, manufacturers and others in the wood industry, the higher standard would force them to use more expensive wood glues and lead to longer processing times. That could affect profits and drive up prices for consumers, said dozens of witnesses who testified during Thursday's hearing.

Health advocates, meanwhile, complained that the state was not moving quickly enough and urged the board to implement its standard two years earlier because of the potential for severe health risks.

The proposed regulation would cut by nearly 60 percent the amount of formaldehyde emissions that seep into the air from the resin or glue most commonly used to bond plywood, particle board and medium-density fiberboard.

Whether those emissions are harmful to the general public were a key part of the discussion. State regulators and public health groups cited studies linking formaldehyde to throat cancer, workplace asthma and increased cases of asthma and allergies in children exposed at home.

In 2004, the International Agency for Research on Cancer linked the chemical to throat cancer. An analysis for the Air Resources Board estimated that formaldehyde exposure leads to an increase in cancer for those exposed as adults and during childhood.

The board listed the chemical as a toxic air contaminant with no known safe exposure level in 1992. Some experts questioned the credibility of the studies California was relying upon in drafting its proposal.

Dr. Gary Marsh, a biostatistics professor at Pittsburgh University, cautioned that formaldehyde's designation as a carcinogen was "premature" and was based on a small sample of workplace deaths.

Formaldehyde emissions are mostly unregulated in the United States, unlike Australia, Japan and some European countries, which have set some standards.

American manufacturers meet a voluntary standard set by the U.S.

Department of Housing and Urban Development that is described by California regulators as insufficient to protect public health.

The California rule would apply to all products sold, used or manufactured for sale in the state. It would require manufacturers to obtain third-party certification, maintain records and label all wood showing it complied with California law.

The regulation would close California markets to low-cost, chemically laden wood imported from Canada, China and other parts of Asia, according to the Air Resources Board. However, wood importers questioned how the board would ensure compliance from manufacturers in other countries.

It also is expected to affect the U.S.-based, wood-products industry.

Some manufacturers warned that the California rule could put them out of business.

"All this leads to additional costs," said Wade Gregory, president of SierraPine Ltd., which is based in the Sacramento suburb of Roseville and is one of two particle board manufacturers in California. "These costs would have to be passed on to our customers or we simply go out of business." A ready-to-assembly bookcase, for example, could cost up to $27 more because of the new rules, according to the Air Resources Board.

The cost to manufacturers, retailers, distributors and importers is estimated at $19 million a year during the initial phase and $127 million a year in later years as they seek to find alternative glues and retool their plants.