Good news for Door County's majority oldsters... "Eating moderate amounts of fish - and its added ingredient, mercury - appears to pose little danger to the brains of older adults, according to new study findings released Tuesday."

Nonetheless, eating contaminated fish can cause permanent language, attention and memory impairment in children. At least 45 states - including Wisconsin - have mercury-related fish consumption advisories but not many people pay attention to them. A recent study by the New England Zero Mercury Campaign found that 36 percent of New Englanders didn't know the government issues warnings. Forty-six percent didn't know that children and women of childbearing age should avoid swordfish, tuna steak and freshwater fish. And 59 percent didn't know that pregnant women and children should limit their consumption of canned tuna.

While the majority of the mercury pollution in the lake waters comes from coal-fired utility plants there are some things you can do to help reduce the contamination of mercury in land fills.
Last month the federal Environmental Protection Agency announced new rules requiring power plants to reduce mercury emissions by 70 percent by 2018. But the new EPA rules also allow power plants to buy credits from other plants to avoid meaningful emissions cuts. At least nine states, including Wisconsin, have filed lawsuits against the government, saying the rules fail to protect the public's health and do not follow the requirements set out in the 1990 Clean Air Act.