Small traces of iodine-131 detected in Wisconsin.

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MADISON—The Department of Health Services (DHS) announced today that environmental monitoring performed by the Division of Public Health has detected trace amounts of iodine-131 in precipitation and air samples taken from sites around the state. Iodine-131 is not naturally occurring and is one of the radioactive isotopes attributed to the Japanese reactor accidents. The levels detected are far below levels of public health concern and similar to results seen from other states.

“It is important to emphasize that the slightly elevated radiation levels detected in Wisconsin represent no risk to human health at this time,” said Paul Schmidt, Chief of the DHS radiation protection unit. “Each day we are exposed to much higher levels of radiation from natural sources like the sun and materials in the ground.”

Radioactive iodine-131 has a very short half-life of approximately 8 days which should allow the levels detected to drop relatively quickly. The Division of Public Health will continue to monitor the environment and is working closely with federal and state agencies.

http://www.dhs.wisconsin.gov/news/pressreleases/2011/033111.htm

Still, not the best of news for the Dairy State.