last minute gift

In a last minute gift to chemical manufacturers, the Bush Administration issued a controversial health advisory on drinking water contaminated with a toxic chemical released when making Teflon and other non-stick coatings.

The EPA is “advising people to reduce consumption of water containing more than 0.4 parts per billion of perfluorooctanoic acid, or PFOA — a level critics say is not strict enough. Studies have shown the chemical, which is linked to cancer, liver damage and birth defects, has built up in human blood throughout the world.”

Many had felt that the acceptable limit had to be reduced down to 0.2 parts per billion, which is why many are saying this is another win for companies such as DuPont, who makes the chemical.  It should be noted that Obama’s pick to head the EPA, reduced the acceptable level to 0.04 ppb in her state of New Jersey, ten times lower than the Federal limits.

PFOA and related chemicals concern other scientists and regulators because the compounds don’t break down and they stay in human blood for at least four years. They have also shown up in foods such as apples, bread, beans and ground beef.  More than likely due to a transfer from the contaminated water.

More information is available through the Chicago Tribune.